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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>9999999995-06-000352.txt : 20060616
<SEC-HEADER>9999999995-06-000352.hdr.sgml : 20060616
<ACCEPTANCE-DATETIME>20060616001513
ACCESSION NUMBER:		9999999995-06-000352
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20060615
DATE AS OF CHANGE:		20060616
EFFECTIVENESS DATE:		20060615

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CALAMOS CONVERTIBLE & HIGH INCOME FUND
		CENTRAL INDEX KEY:			0001222719
		IRS NUMBER:				020683363

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-132636
		FILM NUMBER:		06908506

	BUSINESS ADDRESS:	
		STREET 1:		2020 CALAMOS COURT
		STREET 2:		C/O CALAMOS ADVISORS LLC
		CITY:			NAPERVILLE
		STATE:			IL
		ZIP:			60563
		BUSINESS PHONE:		6305779688

	MAIL ADDRESS:	
		STREET 1:		2020 CALAMOS COURT
		STREET 2:		C/O CALAMOS ADVISORS LLC
		CITY:			NAPERVILLE
		STATE:			IL
		ZIP:			60563
</SEC-HEADER>
<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2006-06-15</finalEffectivenessDispDate>
        <form>N-2</form>
        <filer>
            <cik>0001222719</cik>
            <entityName>CALAMOS CONVERTIBLE &amp; HIGH INCOME FUND</entityName>
            <fileNumber>333-132636</fileNumber>
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</TEXT>
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