Yaesu FT-840 (FT 840 FT840) 
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Programming interface schematics for Yaesu :
 
Programming software for Yaesu FT-840 (FT 840 FT840) :
 
PDF presentation brochure for Yaesu FT-840 (FT 840 FT840) : Yaesu FT-840
brochure 
 
PDF Service Manual for Yaesu FT-840 (FT 840 FT840) :  
 
Yaesu FT-840 (FT 840 FT840) technical specifications :
Yaesu FT-840 (FT 840 FT840) technical specifications 
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| Type: | Amateur HF transceiver | 
 
| Frequency range: | TX: 10-160 m + WARC RX: 0.1-30 MHz | 
 
| Mode: | AM/SSB/CW | 
 
| RF Power output: | SSB/CW: 100 W AM: 25 W | 
 
 
| Sensitivity: | N/A | 
 
| Selectivity: | N/A | 
 
| Image rejection: | N/A | 
 
| Voltage: | 13.8 VDC | 
 
| Current drain: | RX: Max 1.4 A TX: Max 20 A | 
 
| Impedance: | 50 ohms | 
 
| Dimensions (W*H*D): | 238*93*243 mm | 
 
| Weight: | 4.5 Kg | 
 
| Manufactured: | 1993-19xx | 
 
| Other: | FM option New price 1994 in Sweden: 10025:- SEK | 
 
 
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