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| THE NL3ASD MODIFICATION FILES - THE HAM RADIO MODIFICATION - PAGES PAGES E TO H | HOMEPAGE |
Newsgroups: rec.radio.amateur.packet From: wa2ise Subject: Ramsey FX 146 mod for packet file Message-ID: <1992Apr4.144906.5408 Keywords:mod file Sender: news Organization: AT&T Date: Sat, 4 Apr 1992 14:49:06 GMT Lines:17 copied from packet: Msg# TSF Size #Rd Date Time From MsgID To 6886 BF 728 0 29-Mar 1800 AA2ES 1289_WA2AAR RAMSEY Sb:FX-146 Packet Mod Anyone experiencing low audio levels on transmit when in packet mode and using the rear 5-pin DIN connector may find this mod useful. It worked for me. C65 which connects the AFSK input from the TNC to the mic line has the standard value, .01uf. In my case this caused severe attenuation of the AFSK signal to the point where I was unable to connect to anything. Replacing C65 with a 0.1uf cap cured the problem. 73 - Ian, AA2ES ============================================================================== Note:I haven't tried or verified this, proceed at your own risk. WA2ISE SOURCE: The QRZ Windows Ham Radio CDROM
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