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                                                                   EXHIBIT 10.21

                                   METAWAVE
                          COMMUNICATIONS CORPORATION

June 27, 1997

Mr. Robert H. Hunsberger
3408 Mount Vernon Way
Plano, Texas 75025

Dear Bob:

On behalf of Metawave Communications Corporation, it is my pleasure to offer you
the position of President and Chief Executive Officer, as detailed in this
letter, with a start date of July 28, 1997.

Base compensation for your duties will be $220,000.00 per year for the first two
years of employment, subject to federal income tax and other normal withholding,
to be paid on Metawave's regularly scheduled pay days.  After your second year
of employment, your base salary will be set by the Board of Directors.

You have also been granted a guaranteed bonus (i) for the first year of your
employment in the amount of $130,000.00 which will be paid (net of taxes and
other normal withholding) on a prorated monthly basis, (ii) for the second year
of your employment in the amount of $65,000.00 to be paid (net of taxes and
other normal withholding) again monthly.  After your second year of employment,
any bonus to be awarded will be determined by the Board of Directors.

A recommendation will be made to the Board of Directors that you be granted an
option to purchase 900,000 shares of Metawave common stock at the exercise price
of $0.62 per share.  Under our current plan, one quarter of the shares vest
after one year of employment with the remaining three quarters progressively
vesting on a monthly basis over the next three (3) subsequent years.

Metawave has also granted to you $50,000.00 in relocation assistance.  This
figure represents the relocation assistance after it has been grossed up for tax
purposes (tax equalized).  It will be paid to you in four equal installments of
$12,500.00 each with your first four regular pay checks.  Should you leave the
company prior to completing 12 months of employment, you will be required to
repay Metawave this relocation amount on a prorated basis.

In the event that the Company terminates your employment without cause, you will
receive a lump sum severance payment within 30 days of such termination equal to
12 months' base salary ($220,000.00) and continuation of benefits for twelve
months.

You are eligible for our Medical, Dental and Life insurance starting on the
first day of the month following your hire date.  You are also eligible to
participate in our 401(K) program.  Details about these benefits may be obtained
from the Human Resources Department.

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Mr. Robert H. Hunsberger
Page 2
June 27, 1997

It is the policy of Metawave that employees not disclose nor use any
confidential information from prior employment while employed by Metawave.  If
you have entered into specific NonDisclosure agreements, non-competitive
agreements, or any other agreements with any previous employer that might affect
or restrict your employment with us, please provide us with a copy so that we
can ensure that both you and Metawave abide by the terms thereof.

Employment with Metawave is at the mutual consent of each employee and the
company.  Accordingly, while Metawave has every expectation that employment
relationships will be mutually beneficial and rewarding, both you and Metawave
retain the right to terminate the employment relationship at will, at any time,
with or without cause.

This offer represents the entire offer of Metawave and supersedes any prior
verbal or written agreements.  This offer will remain open until June 29, 1997.
As a condition of your employment, you are required to sign a copy of the
enclosed Confidentiality and Inventions Agreement and provide proof of your
right to work in the United States to Human Resources on your first day of work.

Bob, we are excited about you leading our team and we hope you will be able to
achieve both your personal and professional objectives here at Metawave.  If I
can answer any questions, please feel free to call me.

Please sign below and fax this letter to me and also return the original to me
by mail.  The copy is for your records.

Welcome aboard!

Sincerely,

METAWAVE COMMUNICATIONS CORPORATION

/s/ Douglas O. Reudink
________________________________________
By:  Douglas 0. Reudink, Chairman of the Board

This will acknowledge my acceptance of this offer of employment.

/s/ Robert H. Hunsberger
________________________________________
Robert H. Hunsberger

June 27, 1997
Date<PAGE>

                                                                   EXHIBIT 10.22

July 12, 1999

Mr. Andy Merrill
1615 Wilt Road
Fallbrook, CA  92028

Dear Andy:

On behalf of Metawave Communications Corporation, it is my pleasure to offer you
the position of Vice President, Customer Operations, as detailed in this letter.
You will report to Bob Hunsberger, Chief Executive Officer and President.  This
offer is contingent on a start date on or before August 16, 1999.

Base compensation for your duties will be $   [***]   per year, equivalent to
$  [***]  per pay period, subject to federal income tax and other normal
withholding.  Metawave has a bi-weekly payroll schedule where paydays occur
every other Thursday.

Metawave's current bonus plan targets a bonus for your position of 25% of your
base salary.   Metawave reserves the right to change it's bonus program from
year to year. For calendar year 1999, you will not be eligible for Metawave's
regular bonus plan; however, you will be eligible for the bonus plan in years
subsequent.  For calendar year 1999, however, you will be eligible to
participate in the Key Contributors Stock Bonus Program.  This program is in
lieu of a cash bonus program for 1999.  A recommendation will be made to the
Board of Directors that you be granted an option to purchase [***] shares of
Metawave common stock at a price of $[***]/share.  The vesting for this program
is 5 years from the date of grant.  Vesting would be accelerated under the
following conditions:

 .  50% upon completion of IPO and 50% one year after IPO
or
 .  50% upon change in control and remaining 50% after 1 year assuming continued
   employment in similar capacity
 .  if not employed in a similar capacity, remaining 50% becomes vested upon
   termination for other than cause or change in employment status.

Additionally, a recommendation will be made to the Board of Directors that you
be granted an option to purchase [***]  shares of Metawave common stock at the
price in effect at the Board Meeting following your first date of employment.
(The recommendation we make to the board will be a price not to exceed
$[***]/share).  Under our current plan, one quarter of the shares vest after one
year of employment with the remaining three quarters progressively vesting on a
monthly basis over the next three (3) subsequent years.

[***]  CERTAIN INFORMATION ON THIS PAGE(S) HAS BEEN OMITTED AND FILED SEPARATELY
WITH THE COMMISSION.  CONFIDENTIAL TREATMENT HAS BEEN REQUESTED WITH RESPECT TO
THE OMITTED PORTIONS.
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Page 2
Andy Merrill
July 12, 1999

Metawave is prepared to assist you in your move to the Seattle-area by paying
the costs of moving your household goods from Fallbrook, CA to Washington.
These costs include packing, transporting, insurance and unloading of your
household goods.  This includes moving two automobiles.  Relocation costs
include 60 days of storage for your household goods upon arrival in Washington.
In addition, Metawave will pay you $  [***]   gross, in relocation assistance,
less required taxes, for miscellaneous expenses associated with your move. It
will be paid to you with your first paycheck as described above.   Metawave will
also pay for up to 60 days of temporary living upon your arrival in the Seattle
area.  (Temporary living is defined as reasonable apartment rent.)

Additionally, Metawave is prepared to pay for expenses associated with the sale
of your home in California and the purchase of a new residence in the Seattle
area, as follows:

Closing costs for sale of California home
-----------------------------------------
 .  Appraisal fees
 .  Lawyer fees
 .  Title insurance
 .  Revenue stamps
 .  Recording fees
 .  Brokerage fees
 .  Unique closing costs

Closing costs for purchase of home in Seattle area
--------------------------------------------------
 .  Appraisal fees
 .  Lawyer fees
 .  Title insurance
 .  Revenue stamps
 .  Recording fees
 .  Unique closing costs including county fees
 .  Inspection fees
 .  Buyers points/origination fees not to exceed $6,000.  This will not be
   grossed up.

Any fees or costs that are not tax deductible will be grossed up, otherwise
actual expenses will be reimbursed.  This represents Metawaves complete
commitment to relocation expenses.  Should you leave the company prior to
completing 12 months of employment, you will be required to repay Metawave (on a
prorated basis).

Should your employment with Metawave be terminated for reasons other than cause,
Metawave will pay you six months of severance.
<PAGE>

Page 3
Andy Merrill
July 12 1999

You are eligible for our Medical, Dental and Life insurance starting on the
first day of the month following or equivalent to your hire date.  The effective
date for your insurance plans will be the first of the month following or
coinciding with your hire date.  You are also eligible to participate in our
401(K) program.  The enrollment date will be the first day of the quarter
following your hire date.  These programs are, of course, subject to change.  A
summary outlining the Metawave benefit package is enclosed.

Your performance and salary will be reviewed once per year.  Your first review
will occur in January 2000 and any salary adjustment will be effective January
1, 2000.  Since you will have been employed less than one year, any salary
increase will be prorated based on the length of time from your date of hire.

It is the policy of Metawave that employees not disclose nor use any
confidential information from prior employment while employed by Metawave.  If
you have entered into specific Non-Disclosure agreements, non-competitive
agreements, or any other agreements with any previous employer that might affect
or restrict your employment with us, please provide us with a copy so that we
can ensure that both you and Metawave abide by the terms thereof.

Employment with Metawave is at the mutual consent of each employee and the
company.  Accordingly, while Metawave has every expectation that employment
relationships will be mutually beneficial and rewarding, both you and Metawave
retain the right to terminate the employment relationship at will, at any time,
with or without cause.  In addition, you will be required to read and comply
with the policies and procedures as outlined in the Metawave Employee Handbook
during your employment with the company.

This offer represents the entire offer of Metawave and supersedes any prior
verbal or written agreements. This offer will remain open until July 16, 1999.
As a condition of your employment, you are required to sign a copy of the
enclosed Confidentiality Agreement (which should be returned to Human
Resources).  You will be required to provide your proof of identification and
your proof of your right to work in the United States to Human Resources by your
third day of employment.
<PAGE>

Andy Merrill
Page 4
July 12, 1999

Andy, we are excited about you joining our team, and we hope you will be able to
achieve both your personal and professional objectives here at Metawave.  If we
can answer any questions, please feel free to call Bob Hunsberger at (425) 702-
5623.

Please sign below and return the original to Human Resources.  The copy is for
your records.

Sincerely,

METAWAVE COMMUNICATIONS CORPORATION

_____________________________________
Monica Chester-Bristow
Director of Human Resources

This will acknowledge my acceptance of this offer of employment.

/s/ Andy Merrill
_____________________________________
NAME

____________________________________
Date

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