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Last modified 2023-12-16

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Sonar SRT-120

A picture of Sonar SRT-120

SPECIFICATIONS

GENERAL
Type:Amateur HF transmitter
Frequency range:10-80 m
Tuning steps:Channelized
Frequency stability:? ppm
Mode:AM / CW
Channels / memory management: ? regular
XTAL controlled
Power supply:6.3 V and 600 VDC
Current drain / power consumption:6.4 A @ 6.3 V, 350 mA @ 600 VDC
Antenna impedance / connector:? ohm / ?
Dimensions (W*H*D):305*190*210 mm (12*7.5*8.25")
Weight:? Kg (? lb)
Other features:VFO option.




TRANSMITTER SECTION
RF output power:

Pwr
AM:~30 W (100 W input)
CW:~65 W (120 W input(
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:USA, 1952-1957 (Discontinued)
Additional info: New price 1952 in the US: $198.50 (Less XTAL and PSU)
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
PS-500 AC power supply