Company: CHY
Filing Date: 2025-02-21
Form Type: N-2ASR
Source: 0001104659-25-016081
Chunk: 322

Company: CALAMOS CONVERTIBLE & HIGH INCOME FUND
Filing Date: 2025-02-21
Form: N-2ASR
Chunk 322
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 Notes which are deemed to be Outstanding hereunder. |

| (d) | The Issuer shall deliver to each Rating Agency which is then rating Notes and any other party specified in the Rating Agency Guidelines all certificates that are set forth in the respective Rating Agency Guidelines regarding 1940 Act Notes Asset Coverage, Notes Basic Maintenance Amount and/or related calculations at such times and containing such information as set forth in the respective Rating Agency Guidelines (each, a “Rating Agency Certificate”). |

| (e) | In the event that any Rating Agency Certificate is not delivered within the time periods set forth in the Rating Agency Guidelines, the Issuer shall be deemed to have failed to maintain the Notes Basic Maintenance Amount or the 1940 Act Notes Asset Coverage, as the case may be, on such Valuation Date for purposes of Section 2.09(b). In the event that any Rating Agency Certificate with respect to an applicable Asset Coverage Cure Date is not delivered within the time periods set forth in the Rating Agency Guidelines, the Issuer shall be deemed to have failed to have Eligible Assets with an aggregate Discounted Value at least equal to the Notes Basic Maintenance Amount or to meet the 1940 Notes Asset Coverage, as the case may be, as of the related Valuation Date, and such failure shall be deemed not to have been cured as of such Asset Coverage Cure Date for purposes of the mandatory redemption provisions. |

Delivery of Notes Upon the execution and delivery of this Supplemental Indenture, the Issuer shall execute and deliver to the Trustee and the Trustee shall authenticate the Notes and deliver them to The Depository Trust Company and as hereinafter in this Section provided. Prior to the delivery by the Trustee of any of the Notes, there shall have been filed with or delivered to the Trustee the following:

| (a) | A resolution duly adopted by the Issuer, certified by the Secretary or other Authorized Officer thereof, authorizing the execution and delivery of this Supplemental Indenture and the issuance of the Notes. |

| (b) | Duly executed copies of this Supplemental Indenture and a copy of the Indenture. |

| (c) | Rating letters from each Rating Agency rating the Notes. |

| (d) | An Opinion of Counsel and an Officers’ Certificate pursuant to Sections 3.3 and 9.3 of the Original Indenture. |

A-16 Trustee’s Authentication Certificate The Trustee’s authentication certificate upon the Notes shall be substantially in the forms provided in