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Last modified 2017-02-07

Yaesu FT-790R

A picture of Yaesu FT-790R


Type:Amateur UHF transceiver
Frequency range:430-440 MHz (all versions)
Tuning steps: FM: 10 / 100 KHz or 25 / 100 KHz (depending on market)
SSB: 100 Hz / 1 KHz (all versions)
Channels/memory management:10 regular
Lithium battery backup
Repeater shift/offset:1.6, 5 or 7.6 MHz (depending on market)
Power supply:9.6-12 VDC (8*R14/C batteries) or 8-15 VDC external
Current drain/power consumption:RX: Max 100 mA
TX: Max 750 mA
Antenna impedance/connector:50 ohms / BNC
Dimensions (W*H*D):150*58*195 mm (5.91*2.28*7.68")
Weight:1.3 Kg (2.87 lbs), without batteries
Other features:NB.

Receiver system: Double conversion superheterodyne (SSB/CW)
1st IF: 67.3 MHz
2nd IF: 10.7 MHz
Triple conversion superheterodyne (FM)
1st IF: 67.3 MHz
2nd IF: 10.7 MHz
3rd IF: 455 KHz
Sensitivity: FM: 0.25 uV (12 dB SINAD)
SSB/CW: 0.16 uV (10 dB S/N)
Selectivity: FM: 12 KHz (-6 dB), 25 KHz (-60 dB)
SSB/CW: 2.4 KHz (-6 dB), 4.1 KHz (-60 dB)
Image rejection:60 dB
AF output power/speaker:1 W at 10% distortion / 8 ohms
External speaker connector:3.5 mm, 8 ohms

RF output power: Hi: 1 W
Lo: 200 mW
Modulation system:
FM deviation:5 KHz
Spurious emissions:Less than -50 dB
Microphone impedance/connector:600 ohms / 7-pin

Manufactured:Japan, 198x-198x (Discontinued)
Additional info:
Related documents:
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A rear picture of Yaesu FT-790R