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QRZ! Ham Radio 19
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QRZ Ham Radio Callsign Database - Volume 19.iso
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r5000.txt
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2001-11-01
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From: wa2ise@cbnewsb.cb.att.com (robert.f.casey)
Newsgroups: rec.radio.amateur.misc
Subject: R5000
Keywords: mods
Message-ID: <1991Dec10.044014.26455@cbfsb.att.com>
Date: 10 Dec 91 04:40:14 GMT
Sender: news@cbfsb.att.com
Organization: AT&T Bell Laboratories
Lines: 26
copied from packet:
Msg# TSF Size #Rd Date Time From MsgID To
8739 BF 946 0 07-Dec 0504 KD2EJ 28376_WB2QJA INFO@ALLBBS ()
Sb: R-5000 IMPROVE VOLTAGE SURGE
SB-919
R-5000 No Freq. Change thru Computer Interface 7-21-87
R-5000 receivers below serial number 804xxxx may not change frequency when
operated with a personal computer/interface. To allow correct operation,
rplace IC-52 on the Control Unit. The correct part number for IC-52 is
MBM27C128-25JA2.
CAUTION:
The R-5000 incorporates CMOS technology. Observe precautions for handling
electrostatic sensitive devices.
This modification may be performed under warranty.
Time required for this change is 1/2 hour or less.
(c) 121589TKC
============================================================================
Note: I haven't tried or verified this, proceed at your own risk. WA2ISE
Copied from the QRZ! Windows Ham Radio CDROM