Document:

Exhibit 10.14

 

THIS WARRANT AND ANY SHARES
ISSUED UPON ITS EXERCISE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED OR STATE SECURITIES LAWS, AND MAY
NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED UNLESS REGISTERED OR QUALIFIED FOR SALE UNDER ALL APPLICABLE SECURITIES LAWS OR UNLESS,
IN THE OPINION OF COUNSEL SATISFACTORY TO THE COMPANY, IN FORM AND SUBSTANCE SATISFACTORY TO THE COMPANY, ANY SUCH OFFER, SALE
OR OTHER TRANSFER IS EXEMPT FROM THE REGISTRATION OR QUALIFICATION REQUIREMENTS OF SUCH SECURITIES LAWS.

 

	No.	[DATE]

 

FULL SPECTRUM INC.

WARRANT TO PURCHASE COMMON
STOCK

 

VOID AFTER 5:00 P.M. Eastern Time
on                                                                          

 

THIS CERTIFIES
that, for the value received,                                                                           (the “Holder”) is entitled, upon the terms and subject to the conditions
hereinafter set forth, at any time on or after the date of this Warrant and on or prior to 5:00 p.m. Eastern Time on the fifth
anniversary of the date of this Warrant (the “Expiration Time”), but not thereafter, to subscribe for and purchase,
from Full Spectrum Inc., a Delaware corporation (the “Company”), up to                                            shares (the “Shares”)
of the Company's common stock, par value $0.00001 per share (the “Common Stock”) at a per share purchase price equal
to lower of (i) $2.00 per share or (ii) 40% of the selling price of the Company’s Common Stock in its Initial Public Offering
, subject to adjustments hereunder (the "Exercise Price").

 

Capitalized
terms used herein without definition shall have the meanings ascribed to such terms in that certain Securities Purchase Agreement
dated as of                                           , between Borrower and the Holder (as amended, modified or supplemented from time to time, the “Purchase
Agreement”).

 

1.          Exercise
of Warrant.

 

(a)   The
purchase rights represented by this Warrant are exercisable by the Holder, in whole or in part, at any time after the date of this
Warrant and before the Expiration Time by the surrender of this Warrant (in the event of the exercise of this entire Warrant) and
submission of the Notice of Exercise (in accordance with the Notice provisions of the Purchase Agreement) annexed hereto duly executed
and upon payment of an amount equal to the aggregate Exercise Price for the number of Shares thereby purchased (by cash or by check
or certified bank check payable to the order of the Company in an amount equal to the purchase price of the Shares thereby purchased);
whereupon the Holder shall be entitled to receive a stock certificate representing the number of Shares so purchased. The Company
agrees that if at the time of the surrender of this Warrant and purchase of the Shares, the Holder shall be entitled to exercise
this Warrant, the Shares so purchased shall be and be deemed to be issued to such holder as the record owner of such Shares as
of the close of business on the date on which this Warrant shall have been exercised as aforesaid.

 

    	1

     

    

 

(b)    Cashless
Exercise. In the event that the Company becomes a reporting Company pursuant to the Securities Exchange Act of 1934, as
amended, and there is no effective registration statement permitting the Holder to resell the Warrant Shares or the
prospectus forming a part thereof is not then available to the Holder at the time of exercise for the resale of the Warrant
Shares, the Holder may satisfy its obligation to pay the Per Share Warrant Price through a “Cashless Exercise,”
in which event the Company shall issue to the Holder the number of Warrant Shares determined as follows:

 

X = Y [(A-B)/A]

 

where:

 

X = the number of Warrant Shares to be issued to the
Holder.

 

Y = the number of Warrant Shares with respect to which
this Warrant is being exercised (prior to cashless exercise).

 

A = the average of the Closing Prices for the five (5)
Trading Days immediately prior to (but not including) the Exercise Date.

 

B = the Exercise Price.

 

For purposes of this Section1.2:

 

“Closing
Prices” for any date, shall mean the closing price per share of the Shares for such date (or the nearest preceding date)
on the primary trading market on which the Shares is then listed or quoted.

 

“Trading
Day” means (a) any day on which the Shares is listed or quoted and traded on its primary trading market and/or quotation
system, as the case may be, (b) if the Shares are not then listed or quoted and traded on any trading market, then a day on which
trading occurs on the primary trading market on which the Company's Shares are then listed or quoted.

 

(c ) Upon
partial exercise of this Warrant, the Holder shall be entitled to receive from the Company, upon request of the Holder and return
to the Company of this Warrant, a new Warrant in substantially identical form for the purchase of that number of Shares as to which
this Warrant shall not have been exercised. Certificates for Shares purchased hereunder shall be delivered to the Holder at the
address set forth in the Exercise Notice within a reasonable time after the date on which this Warrant shall have been exercised
as aforesaid.

 

2. No
Fractional Shares or Scrip. No fractional shares or scrip representing fractional shares shall be issued upon the
exercise of this Warrant. This Warrant will only be exercisable for whole numbers of Shares.

 

3. Charges,
Taxes and Expenses. The Holder shall pay all issue and transfer taxes and other incidental expenses in respect of the
issuance of certificates for Shares upon the exercise of this Warrant, and such certificates shall be issued in the name of
the Holder of this Warrant.

 

4. No
Rights as a Stockholder. This Warrant does not entitle the Holder to any voting rights or other rights as a stockholder
of the Company prior to the exercise hereof.

 

    	2

     

    

 

5. Loss,
Theft, Destruction or Mutilation of Warrant. Upon receipt by the Company of evidence reasonably satisfactory to it of
the loss, theft, destruction or mutilation of this Warrant, and in case of loss, theft or destruction of this Warrant,
upon delivery of an indemnity agreement or security reasonably satisfactory in form and amount to the Company or, in the case
of any such mutilation, upon surrender and cancellation of such Warrant, and upon reimbursement to the Company of all
reasonable expenses incidental thereto, the Company will make and deliver to the Holder, in lieu thereof, a new Warrant in
substantially identical form and dated as of such cancellation.

 

6. Saturdays,
Sundays, Holidays, etc. If the last or appointed day for the taking of any action or the expiration of any right required
or granted herein shall be a Saturday or a Sunday or shall be a legal holiday in the United States or the State of New York,
then such action may be taken or such right may be exercised on the next succeeding business.

 

7. Merger,
Reclassification, etc.

 

(a) Merger,
etc. If at any time the Company proposes (A) the acquisition of the Company by another entity by means of any transaction
or series of related transactions (including, without limitation, any reorganization, merger, consolidation or stock
issuance) that results in the transfer of fifty percent (50%) or more of the then outstanding voting power of the Company; or
(B) a sale of all or substantially all of the assets of the Company, then the Company shall give the Holder ten (10) days
notice of the proposed effective date of the transaction. If, in the case of such acquisition of the Company, and the Warrant
has not been exercised by the effective date of the transaction, this Warrant shall be exercisable into the kind and number
of shares of stock or other securities or property of the Company or of the entity resulting from such merger or acquisition
to which such Holder would have been entitled if immediately prior to such acquisition or merger, it had exercised this
Warrant. The provisions of this Section 7(a) shall similarly apply to successive consolidations, mergers, sales or
conveyances.

 

(b) Reclassification,
etc. If the Company at any time shall, by subdivision, combination or reclassification of securities or otherwise, change
any of the securities to which purchase rights under this Warrant exist into the same or a different number of securities of
any class or classes, this Warrant shall thereafter be to acquire such number and kind of securities as would have been
issuable as the result of such change with respect to the securities which were subject to the purchase rights under this
Warrant immediately prior to such subdivision, combination, reclassification or other change. If the Shares are subdivided or
combined into a greater or smaller number of Shares, the Exercise Price under this Warrant shall be proportionately reduced
in case of subdivision of shares or proportionately increased in the case of combination of shares, in both cases by the
ratio which the total number of Shares to be outstanding immediately after such event bears to the total number of Shares
outstanding immediately prior to such event.

 

(c) Cash
Distributions. No adjustment on account of cash dividends or interest on the Shares or other securities purchasable
hereunder will be made to the Exercise Price under this Warrant.

 

    	3

     

    

 

8. Restrictions
on Transfer.

 

(a) Restrictions
on Transfer of Shares. In no event will the Holder make a disposition of this Warrant or the Shares unless and until,
if requested by the Company, it shall have furnished the Company with an opinion of counsel satisfactory to the Company and
its counsel to the effect that appropriate action necessary for compliance with the Securities Act of 1933, as amended
(the “Securities Act") relating to sale of an unregistered security has been taken. Notwithstanding the foregoing,
the restrictions imposed upon the transferability of the Shares shall terminate as to any particular Share when (i) such
security shall have been sold without registration in compliance with Rule 144 under the Securities Act, or (ii) a letter
shall have been issued to the Holder at its request by the staff of the Securities and Exchange Commission or a ruling shall
have been issued to the Holder at its request by such Commission stating that no action shall be recommended by such staff or
taken by such Commission, as the case may be, if such security is transferred without registration under the Securities Act
in accordance with the conditions set forth in such letter or ruling and such letter or ruling specifies that no
subsequent restrictions on transfer are required, or (iii) such security shall have been registered under the Securities Act
and sold by the Holder thereof in accordance with such registration.

 

(b) Lockup.
The Holder may not sell, transfer, pledge, hypothecate or otherwise dispose of all or any part of the Warrant Shares without the
approval of the Company until six months after the completion of the Company’s initial public offering.

 

(c) Subject
to the provisions of Section 8(a) hereof, this Warrant and all rights hereunder are transferable, in whole or in part, upon surrender
of the Warrant with a properly executed assignment at the principal office of the Company.

 

(d) Restrictive
Legends. The stock certificates representing the Shares and any securities of the Company issued with respect thereto shall
be imprinted with legends restricting transfer except in compliance with the terms hereof and with applicable federal and state
securities laws substantially as follows:

 

“THE
SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AND MAY NOT BE SOLD, TRANSFERRED,
PLEDGED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 OR AN OPINION
OF COUNSEL SATISFACTORY TO THE COMPANY OF THIS CERTIFICATE THAT REGISTRATION IS NOT REQUIRED UNDER SAID ACT”.

 

“THE SECURITIES REPRESENTED
BY THIS CERTIFICATE ARE SUBJECT TO A LOCKUP AND MAY NOT BE OFFERED, SOLD, TRANSFERRED, PLEDGED OR OTHERWISE DISPOSED DURING THE
TERM OF THE LOCKUP.

 

9. Miscellaneous.

 

(a) Governing
Law. This Warrant shall be governed by and construed in accordance with the laws of the State of New York applicable to contracts
made and to be performed wholly within such state.

 

(b) Restrictions.
The Holder acknowledges that the Shares acquired upon the exercise of this Warrant may have restrictions upon its resale imposed
by state and federal securities laws.

 

    	4

     

    

 

(c) Waivers
Strictly Construed. With regard to any power, remedy or right provided herein or otherwise available to any party
hereunder (i) no waiver or extension of time shall be effective unless expressly contained in a writing signed by the waiving
party; and (ii) no alteration, modification or impairment shall be implied by reason of any previous waiver, extension of
time, delay or omission in exercise, or other indulgence.

 

(d) Modifications.
This Warrant may not be amended, altered or modified except by a writing signed by the Company and the Holder of this
Warrant.

 

[remainder of page intentionally left blank]

 

    	5

     

    

 

IN WITNESS WHEREOF, FULL SPECTRUM,
INC. has caused this Warrant to be executed by its duly authorized representative dated as of the date first set forth above.

  

	 	FULL SPECTRUM INC.
	 	 
	 	By:
	 	Name:
	 	Title:

 

    	6

     

    

 

NOTICE OF EXERCISE

 

		TO:	FULL SPECTRUM, INC., a Delaware corporation

 

(1)         The
undersigned hereby elects to purchase  ___________ shares of Common Stock (the "Shares") of Full Spectrum Inc.
(“Company”) pursuant to the terms of the Warrant, dated, ___________ 2016, issued by the Company to the
undersigned (the “Warrant”), and makes payment of the full purchase price for such shares at the price per share
provided for in such Warrant, which
is
$ ___________.
Such payment takes the form of (check applicable box or boxes):

 

$
___________ in lawful money of the United States; and/or

 

the cancellation
of the Warrant to the extent necessary, in accordance with the formula set forth in Section 1(b), to exercise this Warrant with
respect to the maximum number of shares of Common Stock purchasable pursuant to the cashless exercise procedure set forth in Section
1(b).

 

(2)         Please
issue a certificate or certificates representing the Shares in the name of the undersigned or in such other name as is specified
below:

 

                                                                   

(Print Name)

  

                                                                   

Address

 

(3)         The
undersigned confirms that it is an “accredited investor” as defined by Rule 501(a) under the Securities Act at the
time of execution of this Notice.

 

(4)         The
undersigned accepts such Shares subject to the restrictions on transfer set forth in the Warrant.

 

(5)         The
undersigned acknowledges that the Company has given it access to all information relating to the Company’s business that
the undersigned has requested. The undersigned has reviewed all materials relating to the Company’s business, financial condition
and operations which it has requested and the undersigned has reviewed all of such materials as the undersigned, in the undersigned’s
sole and absolute discretion has deemed necessary or desirable. The undersigned has had an opportunity to discuss the business,
management and financial affairs of the Company with the Company’s management.

 

(6)         The
undersigned acknowledges that it has, by reason of its business and financial experience, such knowledge, sophistication and
experience in financial and business matters and in making investment decisions of this type that it is capable of (i)
evaluating the merits and risks of an investment in the Shares and making an informed investment decision in connection
therewith; (ii) protecting its own interest; and (iii) bearing the economic risk of such investment for an indefinite period
of time for shares which are not transferable or freely tradable. The undersigned hereby agrees to indemnify the Company and
the officers, directors and employees thereof harmless against all liability, costs or expenses (including reasonable
attorneys’ fees) arising by reason of or in connection with any misrepresentation or any breach of warranties or
representations of the undersigned contained in this Notice, or arising as a result of the sale or distribution of the Shares
issuable upon exercise of the Warrants. The representations and warranties contained herein shall be binding upon the heirs,
legal representatives, successors and assigns of the undersigned.

 

Date:

 

	 	 
	 	(Signature)
	 	 
	 	 
	 	(Print Name)

  

    	7Exhibit 10.15

 

SECURITIES PURCHASE
AGREEMENT

 

This SECURITIES PURCHASE
AGREEMENT, dated as of ______, ___ (this “Agreement”), by and between Full Spectrum Inc., a Delaware corporation (the
“Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns,
a “Purchaser” and collectively, the “Purchasers”).

 

RECITALS

 

A. Purchasers desire
to purchase from the Company and the Company desires to sell to Purchasers certain of the Company’s 10% Promissory Notes,
in the aggregate face amount of $500,000, in the form of Exhibit A attached hereto (individually, a “Note” and
collectively, the “Notes”) and Common Stock Purchase Warrants, each to purchase up to a certain number of shares of
the common stock, par value $0.00001 per share (the “Common Stock”) of the Company equal to 25% of the principal amount
of the Notes, in the form of Exhibit B attached hereto (individually, the “Warrants” and collectively with the
Notes, the “Securities”). The principal amount of the Notes each Purchaser has committed to purchase, and the amount
of the purchase price thereof to be paid to the Company by the Purchaser (a “Commitment”) is listed on the signature
page such Purchaser executes and delivers to the Company.

 

B.           The
Company’s sale of the Securities to the Purchaser will be made in reliance upon the provisions of Section 4(a)(2) under the
Securities Act of 1933, as amended (the “Securities Act”), Rule 506 of Regulation D promulgated by the Securities and
Exchange Commission (the “SEC”) thereunder, and other applicable rules and regulations of the SEC and/or upon such
other exemption from the registration requirements of the Securities Act as may be available with respect to the transactions contemplated
hereby.

 

C.           Subject
to the terms and provisions of the Warrants and this Agreement, the Warrants shall be issued at the same time each Note is issued
to the Purchasers hereunder and shall be exercisable at the lower of (i) $2.00 per share or (ii) 40% of the selling price of the
Company’s Common Stock in its Initial Public Offering (the “Exercise Price”), for such number of shares equal
to 25% of the principal amount of the Notes (the “Exercisable Amount”).

 

AGREEMENT

 

NOW THEREFORE, in consideration
of the foregoing recitals, which shall be considered an integral part of this Agreement, the covenants and agreements set forth
hereafter, and other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the Purchasers
and the Company hereby agree as follows:

 

1.          Purchase
of the Notes and Warrants. On the terms and subject to the conditions set forth in this Agreement and in the Notes and Warrants,
the Purchasers shall purchase from the Company and the Company shall sell to the Purchasers the Securities.

 

    	 	1	 

     

    

 

2.          Purchaser’s
Representations, Warranties and Covenants. In order to induce the Company to sell and issue the Securities to the Purchaser
under one or more exemptions from registration under the Securities Act, each Purchaser, severally and not jointly, represents
and warrants to the Company, and covenants with the Company, that, as of the date hereof and as of each Closing Date (except as
otherwise set forth herein):

 

(a)          (i)
Such Purchaser has the requisite power and authority to enter into and perform this Agreement, and each of the other agreements
entered into by the parties hereto in connection with the transactions contemplated by this Agreement (collectively, the “Transaction
Documents”), and to purchase the Securities in accordance with the terms hereof and thereof.

 

(ii) The execution
and delivery of the Transaction Documents by the Purchaser and the consummation by it of the transactions contemplated thereby
have been duly and validly authorized by the Purchaser's organizational documents (if any) and no further consent or authorization
is required by the Purchaser.

 

(iii) The Transaction
Documents have been duly and validly executed and delivered by the Purchaser.

 

(iv) The Transaction
Documents, and each of them, constitutes the valid and binding obligation of the Purchaser enforceable against the Purchaser in
accordance with their respective terms, except as such enforceability may be limited by general principles of equity or applicable
bankruptcy, insolvency, reorganization, moratorium, liquidation or similar laws relating to, or affecting generally, the enforcement
of creditors' rights and remedies.

 

(b) The execution, delivery
and performance of the Transaction Documents by the Purchaser and the consummation by the Purchaser of the transactions contemplated
thereby will not conflict with or constitute a default under any agreement or instrument to which the Purchaser is a party or by
which the Purchaser is bound.

 

(c) The Purchaser understands
that the Securities are “restricted securities” and have not been registered under the Securities Act or any applicable
state securities law and is acquiring the Securities as principal for its own account and not with a view to or for distributing
or reselling such Securities or any part thereof in violation of the Securities Act or any applicable state securities law, has
no present intention of distributing any of such Securities in violation of the Securities Act or any applicable state securities
law and has no direct or indirect arrangement or understandings with any other persons to distribute or regarding the distribution
of such Securities in violation of the Securities Act or any applicable state securities law (this representation and warranty
not limiting the Purchaser’s right to sell the Securities in compliance with applicable federal and state securities laws).

 

(e) The Purchaser acknowledges
that the Securities have been offered to it in direct communication between itself and the Company and not through any advertisement,
article, notice or other communication regarding the Securities published in any newspaper, magazine or similar media or broadcast
over the television or radio or presented in any seminar or any other general solicitation or general advertisement.

 

    	 	2	 

     

    

 

(f) The Purchaser acknowledges
that the Company has given it access to all information relating to the Company’s business that it has requested. The Purchaser
has reviewed all materials relating to the Company’s business, finance and operations which it has requested and the Purchaser
has reviewed all of such materials as the Purchaser, in the Purchaser’s sole and absolute discretion shall have deemed necessary
or desirable. The Purchaser has had an opportunity to discuss the business, management and financial affairs of the Company with
the Company’s management.

 

(g) The Purchaser acknowledges
that it has, by reason of its business and financial experience, such knowledge, sophistication and experience in financial and
business matters and in making investment decisions of this type that it is capable of (i) evaluating the merits and risks of an
investment in the Securities and making an informed investment decision in connection therewith; (ii) protecting its own interest;
and (iii) bearing the economic risk of such investment for an indefinite period of time. The undersigned hereby agrees to indemnify
the Company thereof and to hold the Company and the officers, directors and employees thereof harmless against all liability, costs
or expenses (including reasonable attorneys’ fees) arising by reason of or in connection with any misrepresentation or any
breach of warranties of the undersigned contained in this Agreement, or arising as a result of the sale or distribution of the
Securities or the Common Stock issuable upon conversion exercise of the Warrants (the “Warrant Shares”), by the undersigned
in violation of the Securities Act, the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or any other
applicable law, either federal or state. This subscription and the representations and warranties contained herein shall be binding
upon the heirs, legal representatives, successors and assigns of the Purchaser.

 

(h) The Purchaser is
an “accredited investor” as that term is defined in Regulation D promulgated under the Securities Act and as set forth
in Exhibit C attached hereto and made a part hereof, on each Closing Date, and will be an accredited investor on each date
which it exercises any of the Warrants.

 

(i) The Purchaser acknowledges
that the Warrant Shares will be subject to lock-up provisions (the “Lock-up”) contained herein. The Purchaser agrees
not to sell, transfer, pledge, hypothecate or otherwise dispose of all or any part of the Warrant Shares without the approval of
the Company until six months after the completion of the Company’s initial public offering. Purchaser agrees to provide to
the Company underwriters of any public offering such further agreements as such underwriter may reasonably request in connection
with this Lock-up agreement, provided that the terms of such agreements are generally consistent with the provisions of this Section
2(i).

 

(j) The Purchaser is
aware that the Notes, the Warrants and the Warrant Shares may only be disposed of in compliance with state and federal securities
laws. In connection with any transfer of the Notes, the Warrants and the Warrant Shares, the Company may require the transferor
thereof to provide to the Company an opinion of counsel, the form and substance of which opinion shall be reasonably satisfactory
to the Company, to the effect that such transfer does not require registration of such transferred securities under the Securities
Act. Further, the Purchaser understands and acknowledges that any certificates evidencing the Notes, the Warrants or the Warrant
Shares will bear a legend in substantially the following form:

 

    	 	3	 

     

    

 

THE SECURITIES EVIDENCED BY
THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR QUALIFIED FOR SALE UNDER ANY STATE SECURITIES
LAWS (COLLECTIVELY, “SECURITIES LAWS”) AND MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED UNLESS REGISTERED OR QUALIFIED
FOR SALE UNDER ALL APPLICABLE SECURITIES LAWS OR UNLESS, IN THE OPINION OF COUNSEL SATISFACTORY TO THE COMPANY, IN FORM AND SUBSTANCE
SATISFACTORY TO THE COMPANY, ANY SUCH OFFER, SALE OR OTHER TRANSFER IS EXEMPT FROM THE REGISTRATION OR QUALIFICATION REQUIREMENTS
OF SUCH SECURITIES LAWS.

 

In addition, the Warrant
Shares shall have endorsed thereon legend substantially as follows:

 

THE SECURITIES REPRESENTED
BY THIS CERTIFICATE ARE SUBJECT TO A LOCKUP AND MAY NOT BE OFFERED, SOLD, TRANSFERRED, PLEDGED OR OTHERWISE DISPOSED DURING
THE TERM OF THE LOCKUP.

 

(k) The Purchaser understands
and acknowledges that the Company has neither filed a registration statement with the SEC or any state authorities for the transactions
contemplated by this Agreement or the other Transaction Documents, and in the absence of such a registration statement or exemption,
the Purchaser may have to hold the Notes, the Warrants and the Warrant Shares, indefinitely and may be unable to liquidate any
of them in case of an emergency.

 

(l) The Purchaser understands
that it is liable for its own tax liabilities and has obtained no tax advice from the Company in connection with the purchase of
the Securities.

 

(m) Purchaser hereby
agrees and acknowledges that it has been informed of the following: (i) there are factors relating to the subsequent transfer of
any of the Securities or Warrant Shares that could make the resale of such Securities or the Warrant Shares difficult; and (ii)
there is no guarantee that the Purchaser will realize any gain from the purchase of the Securities; and (iii) the purchase of the
Securities involves a high degree of risk and is subject to many uncertainties. The Purchaser acknowledges that it understands
that these risks and uncertainties may adversely affect the Company’s business, operating results and financial condition,
and the trading price for the Common Stock if it is later quoted or traded on any securities trading market or exchange and Purchaser
could lose all or part of its investment.

 

3. Company’s
Representations, Warranties and Covenants. The Company represents and warrants to the Purchasers that:

 

(a) The Company is a
corporation duly organized and validly existing in good standing under the laws of the State of Delaware, and has the requisite
corporate power and authorization to own its properties and to carry on its business as now being conducted.

 

    	 	4	 

     

    

 

(b)        (i)
The Company has the requisite corporate power and authority to enter into and perform this Agreement, and each of the other agreements
entered into by the parties hereto in connection with the transactions contemplated by the Transaction Documents, and to issue
the Notes and Warrants in accordance with the terms hereof and thereof.

 

(ii) The execution
and delivery of the Transaction Documents by the Company and the consummation by it of the transactions contemplated hereby and
thereby, including without limitation the reservation for issuance and the issuance of the Notes and Warrants pursuant to this
Agreement, have been duly and validly authorized by the Company's Board of Directors and no further consent or authorization is
required by the Company, its Board of Directors, or its shareholders.

 

(iii) The Transaction
Documents have been duly and validly executed and delivered by the Company.

 

(iv) The Transaction
Documents, and each of them, constitutes the valid and binding obligation of the Company enforceable against the Company in accordance
with their respective terms, except as such enforceability may be limited by general principles of equity or applicable bankruptcy,
insolvency, reorganization, moratorium, liquidation or similar laws relating to, or affecting generally, the enforcement of creditors'
rights and remedies.

 

(c) The execution, delivery
and performance of the Transaction Documents by the Company and the consummation by the Company of the transactions contemplated
thereby will not conflict with or constitute a default under any agreement or instrument to which the Company is a party or under
any organizational documents of the Company.

 

4.           Piggyback
Registrations. If, after its initial public offering, the Company determines to proceed with the preparation and filing with
the SEC of a registration statement (the “Registration Statement”) relating to an offering for its own account or the
account of others under the Securities Act of any of its shares of Common Stock, other than on a Form S-4 or Form S-8 or its then
equivalents, the Company shall send the Purchasers written notice of such determination and, if within ten (10) days after receipt
of such notice, the Purchasers shall so request in writing, the Company will cause the registration under the Securities Act of
the Warrants and the Warrant Shares (collectively, the “Registrable Securities”), provided that if at any time after
giving written notice of its intention to register any of its shares of Common Stock and prior to the effective date of the registration
statement filed in connection with such registration, the Company shall determine for any reason not to register or to delay registration
of such shares of Common Stock, the Company may, at its election, give written notice of such determination to the Purchasers and,
thereupon, (i) in the case of a determination not to register, shall be relieved of its obligation to register the Registrable
Securities in connection with such registration, and (ii) in the case of a determination to delay registering, shall be permitted
to delay registering the Registrable Securities for the same period as the delay in registering such other shares of Common Stock.
The Company shall include in such registration statement all or any part of the Registrable Securities, provided, however, that
the Company shall not be required to register any of the Warrants and the Warrant Shares that are eligible for sale pursuant to
Rule 144 of the Securities Act. Notwithstanding any other provision in this Section 4, if the Company receives a comment from the
SEC which effectively results in the Company having to reduce the number of Registrable Securities included on such Registration
Statement, then the Company may, in its sole discretion, reduce on a pro rata basis the number of Registrable Securities to be
included in such Registration Statement.

 

    	 	5	 

     

    

 

5.           Closing
and Deliverables.

 

(a) The closing of the
transactions contemplated by this Agreement (the “Closing”) shall occur on the Closing Date on or prior to July 1,
2016 (“Closing Date”) at such location as may be agreed to by the parties provided that the Company shall have received
copies of this Agreement executed by each respective Purchaser. At the Closing:

 

(i) each Purchaser
shall deliver to the Company immediately available funds, by check or by wire transfer (bank wiring instructions as set forth in
Exhibit D) in an amount equal to the amount of such Purchaser’s Commitment as set forth beside the name of such Purchaser
on such Purchaser’s signature page hereto; and

 

(ii) the Company shall
deliver to the Purchaser (x) a Note, in the Principal Amount equal to the Purchaser’s Commitment and (y) a Warrant to purchase
the Exercisable Amount of the Company’s Common Stock at the Exercise Price. The Note will be dated as of the Closing Date.

 

6.           Miscellaneous.

 

(a) Each party shall
pay the fees and expenses of its own advisers, counsel, accountants and other experts, if any, and all other expenses incurred
by such party incident to the negotiation, preparation, execution, delivery and performance of the Transactions Documents.

 

(b) This Agreement may
be executed in two or more identical counterparts, all of which shall be considered one and the same agreement and shall become
effective when counterparts have been signed by each party and delivered to the other party; provided that a facsimile signature
or signature transmitted by e-mail shall be considered due execution and shall be binding upon the signatory thereto with the same
force and effect as if the signature were an original signature.

 

(c) The headings of this
Agreement are for convenience of reference and shall not form part of, or affect the interpretation of, this Agreement. Whenever
required by the context of this Agreement, the singular shall include the plural and neutral shall include the masculine and feminine.

 

(d) If any provision
of this Agreement shall be invalid or unenforceable in any jurisdiction, such invalidity or unenforceability shall not affect the
validity or enforceability of the remainder of this Agreement in that jurisdiction or the validity or enforceability of any provision
of this Agreement in any other jurisdiction.

 

    	 	6	 

     

    

 

(e) This Agreement and
the Notes and Warrants represent the final agreement between the Purchasers and the Company with respect to the terms and conditions
set forth herein, and, the terms of this Agreement and the Notes and Warrants may not be contradicted by evidence of prior, contemporaneous,
or subsequent oral agreements of the parties. No provision of this Agreement and the Notes and Warrants may be amended other than
by an instrument in writing signed by the Purchaser and the Company, and no provision hereof or thereof may be waived other than
by an instrument in writing signed by the party against whom enforcement is sought.

 

(f) Any notices or other
communications required or permitted to be given under the terms of this Agreement must be in writing and will be deemed to have
been delivered (i) upon receipt, when delivered personally; (ii) upon receipt, when sent by facsimile (provided confirmation of
transmission is mechanically or electronically generated and kept on file by the sending party); or (iii) one (1) day after deposit
with a nationally recognized overnight delivery service, in each case properly addressed to the party to receive the same. The
addresses and facsimile numbers for such communications shall be:

 

If to the Company:

 

Full Spectrum Inc.

687 N. Pastoria Ave

Sunnyvale, CA 94085

Attention:       Stewart
Kantor, Chief Executive Officer

Facsimile:       __________________

 

If to a Purchaser:

 

to the address set forth on the Purchaser’s
signature page hereto.

 

Each party shall provide five (5) days
prior written notice to the other party of any change in address or facsimile number.

 

(g) This Agreement may
not be assigned by any Purchaser.

 

(h) This Agreement is
intended for the benefit of the parties hereto and is not for the benefit of, nor may any provision hereof be enforced by, any
other person.

 

(i) The representations
and warranties of the Purchasers and the Company contained herein shall survive the Closing and the termination of this Agreement
and the other Transaction Documents.

 

(j) The Purchasers and
the Company shall consult with each other in issuing any press releases or otherwise making public statements with respect to the
transactions contemplated hereby and no party shall issue any such press release or otherwise make any such public statement without
the prior consent of the other party, which consent shall not be unreasonably withheld or delayed, except that no prior consent
shall be required if such disclosure is required by law or the rules and regulations of the SEC.

 

    	 	7	 

     

    

 

(k) Each party shall
do and perform, or cause to be done and performed, all such further acts and things, and shall execute and deliver all such other
agreements, certificates, instruments and documents, as the other party may reasonably request in order to carry out the intent
and accomplish the purposes of this Agreement and the other Transaction Documents and the consummation of the transactions contemplated
hereby and thereby.

 

(l) The language used
in this Agreement will be deemed to be the language chosen by the parties to express their mutual intent, and no rules of strict
construction will be applied against any party, as the parties mutually agree that each has had a full and fair opportunity to
review this Agreement and the other Transaction Documents and seek the advice of counsel on it and them.

 

(m) The Purchaser and
the Company each shall have all rights and remedies set forth in this Agreement and all rights and remedies which such holders
have been granted at any time under any other agreement or contract and all of the rights which the Purchaser has by law. Any person
having any rights under any provision of this Agreement shall be entitled to enforce such rights specifically (without posting
a bond or other security), to recover damages by reason of any default or breach of any provision of this Agreement, including
the recovery of reasonable attorney’s fees and costs, and to exercise all other rights granted by law.

 

(n) This Agreement shall
be governed by and construed in accordance with the laws of the State of New York applicable to contracts made and to be performed
wholly within such state. THE COMPANY AND PURCHASERS WAIVE ANY RIGHT TO A JURY TRIAL OF ANY CLAIM OR CAUSE OF ACTION BASED UPON
OR ARISING OUT OF THIS AGREEMENT OR ANY TRANSACTION CONTEMPLATED HEREIN, INCLUDING CLAIMS BASED ON CONTRACT, TORT, BREACH OF DUTY
AND ALL OTHER COMMON LAW OR STATUTORY BASES. Each party hereby irrevocably submits to the exclusive jurisdiction of the state and
federal courts sitting in the County of New York, State of New York for the adjudication of any dispute hereunder or in connection
herewith or with any transaction contemplated hereby or discussed herein (including with respect to the enforcement of any of the
Transaction Documents).

 

[remainder of page intentionally left
blank]

 

    	 	8	 

     

    

 

IN WITNESS WHEREOF
the Purchaser and the Company have executed this Agreement as of the date first above written.

 

	THE COMPANY	 
	 	 
	FULL SPECTRUM INC.	 
	 	 	 
	By:	            	 
	Name: Stewart Kantor	 
	Title:  Chief Executive Officer	 

 

THE PURCHASER

 

	 	 	Amount of Commitment
	 	 	 
	Signature:	  	 	 
	Print Name:	 	Date
	 	 	 
	Cell      	 	 
	Fax      	 	 
	Email    	 	 
	 	 	 
	Address:	 	 
	 	 	 
	 	 	 
	Tax ID / Social Security Number	 	 

 

    	 	9	 

     

    

 

EXHIBIT A

 

Form of Note

 

[Included as Exhibit
10.13 to this Form 8-K.] 

 

    	 	10	 

     

    

 

EXHIBIT B

 

Form of Warrant

 

[Included as Exhibit
10.14 to this Form 8-K.] 

 

    	 	11	 

     

    

 

EXHIBIT C 

ACCREDITED INVESTOR PAGE

 

The undersigned Purchaser is an “accredited
investor” as that term is defined in Regulation D promulgated under the Securities Act and amended by the Dodd-Frank Wall
Street Reform and Consumer Protection Act by virtue of being (initial all applicable responses):

 

	 ̈	A small business investment company licensed by the U.S. Small Business Administration under the Small Business Investment Company Act of 1958,
	 	 
	 ̈	A business development company as defined in the Investment Company Act of 1940,
	 	 
	 ̈	A national or state-chartered commercial bank, whether acting in an  individual or fiduciary capacity,
	 	 
	 ̈	An insurance company as defined in Section 2(13) of the Securities Act,
	 	 
	 ̈	An investment company registered under the Investment Company Act of 1940,
	 	 
	 ̈	An employee benefit plan within the meaning of Title I of the Employee Retirement Income Security Act of 1974, where the investment decision is made by a plan fiduciary, as defined in Section 3(21) of such Act, which is either a bank, insurance company, or registered investment advisor, or an employee benefit plan which has total assets in excess of $5,000,000,
	 	 
	 ̈	A private business development company as defined in Section 202(a)(22) of the Investment Advisors Act of 1940,
	 	 
	 ̈	An organization described in Section 501(c)(3) of the Internal Revenue Code, a corporation or a partnership with total assets in excess of $5,000,000,
	 	 
	x	A natural person whose individual net worth, or joint net worth with that person's spouse, at the time of purchase exceeds $1,000,000.  For purposes of this Exhibit A-1, “net worth” means the excess of total assets at fair market value over total liabilities. For purposes of calculating net worth under this section, (i) the primary residence shall not be included as an asset, (ii) to the extent that the indebtedness that is secured by the primary residence is in excess of the fair market value of the primary residence, the excess amount shall be included as a liability, and (iii) if the amount of outstanding indebtedness that is secured by the primary residence exceeds the amount outstanding 60 days prior to the execution of this questionnaire, other than as a result of the acquisition of the primary residence, the amount of such excess shall be included as a liability.
	 	 
	 ̈	Any trust, with total assets in excess of $5,000,000, not formed for the specific purpose of acquiring the Shares offered, whose purchase is directed by a sophisticated person as described in Section 506(b)(2)(ii) of Regulation D,
	 	 
	 ̈	A natural person who had an individual income in excess of $200,000 in each of the two most recent calendar years, and has a reasonable expectation of reaching the same income level in the current calendar year.  For purposes of this Exhibit A-1, “income” means annual adjusted gross income, as reported for federal income tax purposes, plus (i) the amount of any tax-exempt interest income received; (ii) the amount of losses claimed as a limited partner in a limited partnership; (iii) any deduction claimed for depletion; (iv) amounts contributed to an IRA or Keogh retirement plan; (v) alimony paid; and (vi) any amount by which income from long-term capital gains has been reduced in arriving at adjusted gross income pursuant to the provisions of Section 1202 of the Internal Revenue Code of 1986, as amended.
	 	 
	 ̈	A corporation, partnership, trust or other legal entity (as opposed to a natural person) and all of such entity's equity owners fall into one or more of the categories enumerated above. (Note: additional documentation may be requested).

 

	 	 	 	 
	Signature of Purchaser 	 	 
	 	 	 	 
	Title:	        	    June 2, 2016	 

 

    	 	12

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