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Last modified 2023-09-16

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Yaesu FT-690R II

A picture of Yaesu FT-690R II

SPECIFICATIONS

GENERAL
Type:Amateur VHF transceiver
Frequency range: TX: 50-54 MHz
RX: 50-54 MHz
Tuning steps: FM: 5 / 10 / 20 KHz
SSB: 25 / 100 Hz, 2.5 KHz
Frequency stability:? ppm
Mode:FM / SSB / CW
Channels / memory management: 9 regular
Repeater shift / offset:1 MHz
Power supply:8-15.8 VDC (12-15.8 VDC with optional FL-6020)
Current drain / power consumption:RX: ~80 mA
TX: Max 1.1 A (Max 4.5 A with optional FL-6020)
Antenna impedance / connector:50 ohm / BNC (SO-239 with optional FL-6020)
Dimensions (W*H*D):150*57*194 mm (5.91*2.24*7.64"), with battery case or FL-6020
Weight:1.2 Kg (2.65 lb), without battery case
2.1 Kg (4.63 lb), with optional FL-6020)
Other features:




RECEIVER SECTION
Receiver system: Single conversion superheterodyne (SSB/CW)
IF: 13.9885 MHz
Double conversion superheterodyne (FM)
1st IF: 13.9885 MHz
2nd IF: 455 KHz
Sensitivity: FM: 0.25 uV (12 dB SINAD)
SSB/CW: 0.2 uV (10 dB S/N)
Selectivity: FM
12 KHz (-6 dB)
25 KHz (-60 dB)
SSB/CW
2.4 KHz (-6 dB)
5.2 KHz (-60 dB)
Image rejection:60 dB
AF output power / speaker:1 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm, 4-16 ohm




TRANSMITTER SECTION
RF output power: Max 2.5 W (10 W with optional FL-6020)
Modulation system:FM: Variable reactance
SSB: Balanced, filtered
Max FM deviation (Factory set):5 KHz
Spurious emissions:Better than -60 dB
Microphone impedance / connector:400 ohm / 8-pin (Metal locking ring connector)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1986-19xx (Discontinued)
Additional info:New price 1991 in Sweden: SEK 5539:-
Related documents:User manual (1.6 MB)
Modifications and fixes:
Reviews:73 Amateur Radio: August 1987
Options / Accessories:
CSC-19
FBA-8
FL-6020
FP-700
FTS-7A
MF-1A3B
MH-10F8
MH-15C8
MMB-31
NC-26B
NC-26C
NC-26D
SB-10
SP-55
YH-1
YHA-6
Soft case for use with FBA-8
Battery case for nine R14 / C batteries
25 W snap-on linear amplifier
AC power supply for use with FL-6020
CTCSS/PL tone squelch unit
Flexible boom microphone
Scanning speaker-microphone
Scanning DTMF microphone
Mobile mounting bracket
Wall charger (For NiCd cells in FBA-8). 117 VAC (USA)
Wall charger (For NiCd cells in FBA-8). 220-234 VAC (Europe)
Wall charger (For NiCd cells in FBA-8).
PTT switch unit, for YH-1/MF-1A3B
External speaker
Headset
Telescoping whip antenna