-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
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<SEC-DOCUMENT>0001164073-04-000002.txt : 20040120
<SEC-HEADER>0001164073-04-000002.hdr.sgml : 20040119
<ACCEPTANCE-DATETIME>20040120143219
ACCESSION NUMBER:		0001164073-04-000002
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20040120

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			R F INDUSTRIES LTD
		CENTRAL INDEX KEY:			0000740664
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC CONNECTORS [3678]
		IRS NUMBER:				880168936
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-36926
		FILM NUMBER:		04532252

	BUSINESS ADDRESS:	
		STREET 1:		7610 MIRAMAR RD
		STREET 2:		BLDG 6000
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92126-2313
		BUSINESS PHONE:		8585496340

	MAIL ADDRESS:	
		STREET 1:		7620 MIRAMAR RD #4100
		STREET 2:		7620 MIRAMAR RD #4100
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92126-4202

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CELLTRONICS INC
		DATE OF NAME CHANGE:	19910204

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HUMMINGBIRD MANAGEMENT LLC
		CENTRAL INDEX KEY:			0001164073
		IRS NUMBER:				134082842

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		153 E. 53RD ST.
		STREET 2:		55TH FL.
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2125210974

	MAIL ADDRESS:	
		STREET 1:		153 E. 53RD ST.
		STREET 2:		55TH FL.
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MORNINGSIDE VALUE INVESTORS LLC
		DATE OF NAME CHANGE:	20011226
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>rfil13da-040120.txt
<TEXT>


                SECURITIES AND EXCHANGE COMMISSION
                          WASHINGTON, DC 20549

                            SCHEDULE 13D
                           (RULE 13D-101)

              INFORMATION TO BE INCLUDED IN STATEMENTS FILED
             PURSUANT TO RULE 13d-1(a) AND AMENDMENTS THERETO
                     FILED PURSUANT TO RULE 13d-2(a)

                        AMENDMENT NO. 1

                      R F Industries, LTD.

                      (NAME OF ISSUER)

            Common Stock, par value $.01 per share

                (TITLE OF CLASS OF SECURITIES)

                           749552105

                        (CUSIP NUMBER)

                         Paul D. Sonkin
                 Hummingbird Management, LLC
             (f/k/a Morningside Value Investors, LLC)
               153 East 53rd Street, 55th Floor
                 New York, New York 10022
                        212 521-0975

             (NAME, ADDRESS AND TELEPHONE NUMBER OF PERSON
            AUTHORIZED TO RECEIVE NOTICES AND COMMUNICATIONS)



                      January 16, 2004

(DATE OF EVENT WHICH REQUIRES FILING OF THIS STATEMENT)


     If the filing person has previously filed a statement on Schedule 13G to
report the acquisition that is the subject of this Schedule 13D, and is filing
this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the
following box. [ ]

    Note: Schedules filed in paper format shall include a signed original and
five copies of the Schedule, including all exhibits. See Rule 13d-7(b) for
other parties to whom copies are to be sent.


                   (Continued on following pages)


                          (Page 1 of 4 pages)
<PAGE>
- -------------------                             ----------------
CUSIP No. 749552105              13D/A           Page 2 of 4 Pages
- -------------------                            -----------------


- ----------------------------------------------------------------
1.    NAMES OF REPORTING PERSONS
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

              Hummingbird Management, LLC
              (f/k/a Morningside Value Investors, LLC)
              IRS No. 13-4082842
- ----------------------------------------------------------------
2.          CHECK THE APPROPRIATE BOX IF A  GROUP*    (a)    [ ]
                                                      (b)    [ ]

- ----------------------------------------------------------------
3.            SEC USE ONLY

- ----------------------------------------------------------------
4.            SOURCES OF FUNDS

              OO
- ----------------------------------------------------------------
5.             CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS
               REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)        [ ]
- ----------------------------------------------------------------
6.            CITIZENSHIP OR PLACE OF ORGANIZATION

              Delaware
- ----------------------------------------------------------------
  NUMBER OF    7.      SOLE VOTING POWER    	  133,050
   SHARES
              --------------------------------------------------
BENEFICIALLY   8.      SHARED VOTING POWER        0
  OWNED BY
              --------------------------------------------------
    EACH       9.      SOLE DISPOSITIVE POWER     133,050
 REPORTING
              ------------------------------------------------------------------
PERSON WITH   10.      SHARED DISPOSITIVE POWER    0

- --------------------------------------------------------------------------------
11.           AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
              REPORTING PERSON
                                                  133,050
- ----------------------------------------------------------------
12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
               EXCLUDES CERTAIN SHARES *                    [ ]

- ----------------------------------------------------------------
13.     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11   4.99%%

- ----------------------------------------------------------------
14.       TYPE OF REPORTING PERSON*

          OO
- ----------------------------------------------------------------
                          (Page 2 of 4 pages)
<PAGE>
- -------------------
CUSIP No. 749552105            13D/A             Page 3 of 4 Pages
- -------------------

AMENDMENT NO. 1 TO SCHEDULE 13D

         This Amendment No. 1, dated January 20, 2004, to Schedule 13D is
filed by the Reporting Person and amends Schedule 13D as previously
filed by the Reporting Person with the Securities and Exchange Commission
on September 12, 2003 (the "Schedule 13D"), relating to the common
stock  (the "Common Stock") of R F Industries, LTD., a Nevada corporation.

Items 3 and 5 of the Schedule 13D/A are hereby amended and restated in their
entirety, as follows:

ITEM 3 SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION

         As of January 20, 2004, Hummingbird has caused each of HVF and
Microcap Fund to invest approximately $277,107 and $88,908, respectively,
in the Shares of the Issuer using their respective working capital.


ITEM 5 INTEREST IN SECURITIES OF THE ISSUER

         (a) - (b) As the holder of sole voting and investment authority over
the Shares owned by HVF and the Microcap Fund, Hummingbird may be deemed, for
purposes of Rule 13d-3 under the Securities Exchange Act of 1934, as amended,
to be the beneficial owner of the aggregate amount of 133,050 Shares
representing approximately 4.99% of the outstanding shares of the Issuer
(based upon 2,679,468 shares outstanding as of September 10, 2003, as reported
on the latest Definitive Schedule 10-QSB of the Issuer). Hummingbird disclaims
any economic interest or beneficial ownership of the Shares covered by this
Statement.

         Mr. Sonkin is the managing member and control person of Hummingbird,
and for purposes of Rule 13d-3 may be deemed the beneficial owner of such
Shares deemed to be beneficially owned by Hummingbird. Thus, Mr. Sonkin may be
deemed, for purposes of Rule 13d-3, to be the beneficial owner of 133,050
shares representing approximately 4.99% of the outstanding shares of the Issuer
(based upon 2,679,468 shares outstanding as of September 10, 2003, as reported
on the latest Definitive Schedule 10-QSB of the Issuer). Mr. Sonkin disclaims
any economic interest or beneficial ownership of the Shares.

                          (Page 3 of 4 pages)
<PAGE>
- -------------------
CUSIP No. 749552105            13D/A             Page 4 of 4 Pages
- -------------------

         (c) Hummingbird caused HVF to effect transactions in the Shares
during the past 60 days as set forth below:

<TABLE>
<CAPTION>
                                              AMOUNT OF
   DATE              TYPE                      SHARES      PRICE/SHARE
   ----              ----                      ------      -----------
<S>            <C>                             <C>         <C>
12/17/03	open market sale		 1,700	    6.041
12/24/03	open market sale		12,000	    6.630
12/30/03	open market sale		 2,000	    7.690
1/16/04		open market sale		 3,000	    7.206


</TABLE>


         Hummingbird caused the Microcap Fund to effect transactions in the
Shares during the past 60 days as set forth below:

<TABLE>
<CAPTION>
                                              AMOUNT OF
   DATE              TYPE                      SHARES      PRICE/SHARE
   ----              ----                      ------      -----------
<S>            <C>                             <C>         <C>
12/17/03	open market sale	        1,400       6.041
12/24/03	open market sale                6,400       6.630
12/30/03	open market sale                1,000       7.690


</TABLE>


         (d) Inapplicable.

         (e) Inapplicable.



                                    SIGNATURE

         After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.


Dated:  January 20, 2004
HUMMINGBIRD MANAGEMENT, LLC

By:  /s/ Paul D. Sonkin
     -----------------------------
Name:  Paul D. Sonkin
Title: Managing Member






</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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