| THE NL3ASD MODIFICATION FILES - THE HAM RADIO MODIFICATION - PAGES PAGES A TO D | HOMEPAGE |
From:72277.550@CompuServe.COM (Bob Ross) Newsgroups:rec.radio.amateur.packet Subject:MFJ - ALINCO & 9600 Date:1 Feb 93 04:32:22 GMT Organization:UCSD Usenet Gateway Lines:32 Message-ID: <930201243222_72277.550_dhj69-1@compuserve.com> NNTP-Posting-Host:ucsd.edu Originator:daemon@ucsd.edu Hello Angelo.. >> I am using the MFj-1270B with the MFJ G3RUH modem with my Alinco 1200 data >>radio to connect to a Cluster high speed backbone network. It works great >>for me. I am wondering the mod that Alinco suggested to you?? There were >>several of them. The Mod was as follows:TRANSMITTER 1 Remove R-31 2 Remove C-40 (save this part, it is to be reused!) 3. Connect one leg of C-40 to PIN 7 of the VCO Board 4 Connect a jumper from the free leg of C-40 to the HOT end of C-35 The MIC input is now connected DIRECTLY to the VCO! RECEIVER 1 Disconnect the PINK wire connected to the MIC connector and the PC Board from the PC Board 2 Reconnect the PINK wire to PIN 2 on the IF Board connector This eliminates the low pass filtering on the discriminator! I am real happy to hear that at least one mfj & alinco works. Is this the mod you used??? Thanks Bob Ross n2oml internet - 72277.550@compuserve.com Source QRZ: The Windows Ham Radio CDROM |


