4 lines
1.2 KiB
Plaintext
4 lines
1.2 KiB
Plaintext
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¯r 33994
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®Date: 01 Apr 90 12:34
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Message-ID: <43932@WB5FWE>
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From: WB5FWE@WB5FWE
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To: ALL@USA
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Subject: 930s amtor mod
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Path: N6VV!K0BOY!W0QWK!W0XK!NX0R!W0LKD!WD0AJG!WB5MJS!WB5RZX!WB5FWE
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ts-930 amtor keying mod
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-----------------------
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(reprinted from jan '89 ncarc communicator)
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first, go to the signal board and locate c500. c500 is a 4.7 uf electrolytic ne
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ar the center of the board (if viewed with radio upside down, with the front fa
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cing you) near connector 30.
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remove this capacitor by twisting it with a pair of needle nose pliers. this ca
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pacitor cannot be removed any other way without complete disassembly of the rad
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io. its function is to debounce the ptt switch and is a big reason why the 930
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will not work satisfactorily in amtor mode.
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the next step is to ground one leg of r476. this resistor is on the same board
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just above the large cw filter. the lead of r476 that is exposed is on , and scrape some of the insulation from
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both of the exposed leads and solder a bridge between them.
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note: the leads that are not easy to get to are not the ones to worry about!
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these modifications are recommended by kenwood and will prove to be very satisf
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actory.
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WA6RDH - A/2 >
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