Icom IC-737 (IC 737 IC737) transceiver mods reviews software and diagrams

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Repeaters
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Icom IC-737 (IC 737 IC737)

Programming interface schematics for Icom:
Programming software for Icom IC-737 (IC 737 IC737) :
PDF User Manual for Icom IC-737 (IC 737 IC737) :Icom IC-737 Instruction Manual
PDF Adjusments Procedures Manual with schematics for Icom IC-737 (IC 737 IC737) :
Schematics for Icom IC-737 (IC 737 IC737) :

Mods for Icom Icom IC-737 (IC 737 IC737) :
Icom IC-737 (IC 737 IC737) general coverange in transmission
Icom IC-737 (IC 737 IC737) CW Filter Switching Modification

Icom IC-737 (IC 737 IC737) technical specifications : Icom IC-737 (IC 737 IC737) technical specifications

Icom IC-737 (IC 737 IC737) general coverange in transmission

Remove the top and bottom covers of the transceiver.
Remove the final power amplifier module.
Locate the LOGIC-UNIT on witch there is a back-up lithium battery for the RAM memory.
On the LOGIC-UNIT, near the chip called IC6 (TMP82C265BF-2),between the output pin PC06 and the imput pin PA15, find the diode D3.
This diode is not an SMD component.
Cut the diode D3.

..Now the ICOM IC-737 will transmit from 1,6 to 30 Mhz !!!.

CB Equipment
President Midland Uniden Zodiac

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Beko Icom Alinco Drake Yaesu Daiwa Collins Kenwood DanAmps Ameritron Autophon Eto/Alpha Command Technologies E.F.Johnson Dentron Radio Co.

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PMR446
Sommerkamp FreeQuency Goodmans Kenwood Lafayette President Binatone Motorola Multicom Albrecht Maycom Topcom Xtreme Ondico Telcom Maxon Vertex Zodiac Yaesu Cobra Alinco Icom Alan ITT




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