Icom IC-781 (IC 781 IC781) transceiver mods reviews software and diagrams

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Icom IC-781 (IC 781 IC781)

IC-781

Programming interface schematics for Icom:
Programming software for Icom IC-781 (IC 781 IC781) :
PDF User Manual for Icom IC-781 (IC 781 IC781) :Icom IC-781 Instruction Manual
PDF Adjusments Procedures Manual with schematics for Icom IC-781 (IC 781 IC781) :
Schematics for Icom IC-781 (IC 781 IC781) :

Mods for Icom IC-781 (IC 781 IC781) :
    Icom IC-781 (IC 781 IC781) filter modification
    Icom IC-781 (IC 781 IC781) Reduce the internal heat by the speaker
    Icom IC-781 (IC 781 IC781) ALC Circuit problem
    Icom IC-781 (IC 781 IC781) General coverage transmit mod

Icom IC-781 (IC 781 IC781) technical specifications : Icom IC-781 (IC 781 IC781) technical specifications

Type:	Amateur HF transceiver
Frequency range:	TX: 10-160 m + WARC RX: 0.1-30 MHz
Mode:	AM/FM/SSB/CW
RF Power output:	15-150 W (AM 8-75 W)
Sensitivity:	N/A
Selectivity:	N/A
Image rejection:	N/A
Voltage:	Mains
Current drain:	RX: ? A TX: Max ? A
Impedance:	50 ohms, SO-239
*Dimensions (WHD):*	429168439 mm
Weight:	23 Kg
Manufactured:	1987-199x
Other:	Spectrum scope Built-in keyer and AT. Twin RX New price 1988 in Sweden: 46500:- SEK

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