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Last modified 2024-05-21

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Gonset G-77

A picture of Gonset G-77

SPECIFICATIONS

GENERAL
Type:Amateur HF transmitter
Frequency range: 10-80 m in five bands
80 m:   3.5-4.0 MHz
40 m:   7.0-7.3 MHz
20 m:   14.0-14.35 MHz
15 m:   21.0-21.45 MHz
10 m:   28.0-29.7 MHz
Tuning steps:Analog / continuous
Frequency stability:? ppm
Mode:AM / CW
Channels / memory management: 1 optional
XTAL controlled
Power supply:13.5 or 6.3 VDC (Heavy-duty vibrator type)
Current drain / power consumption:Standby: Max 3 A
TX: Max 9 A @ 13.5 VDC
Antenna impedance / connector:50 ohm / ?
Dimensions (W*H*D): Modulator: 197*178*254 mm (7.75*7*10")
Transmitter: 165*114*229 mm (6.5*4.5*9")
Weight: Modulator: 7.94 Kg (17.5 lb)
Transmitter: 3.63 Kg (8 lb)
Other features:




TRANSMITTER SECTION
RF output power:

Max pwr
AM:~30 W (60 W input)
CW:? W
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:Hi-Z / 3-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:USA, 1956-195x (Discontinued)
Additional info: This is actually a two-piece transmitter with the modulator and PSU
in one box and the transmitter itself in a separate box.
This is the companion to the G-66 receiver.

New price, january 1957 in the US: $279.50 (Less microphone and XTAL)
Related documents: User manual (592 Kb)
RF final: 6146 beam power tube
Modifications and fixes:
Reviews:
Options / Accessories:
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