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Last modified 2023-12-16

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Stancor ST-203A (By Standard Transformer Corporation)

A picture of Stancor ST-203A (By Standard Transformer Corporation)

SPECIFICATIONS

GENERAL
Type:Amateur HF transmitter
Frequency range:10 / 11 m (27-32 MHz)
Tuning steps:Channelized
Frequency stability:? ppm
Mode:AM
Channels / memory management: 2 regular
XTAL controlled
Power supply:6.3 V AC/DC and 400-500 VDC
Current drain / power consumption:3.5 A @ 6.3 A and 200 mA @ 400-500 VDC
Antenna impedance / connector:? ohm / ?
Dimensions (W*H*D):218*188*172 mm (8.6*7.4*6.75")
Weight:4.2 Kg (9.25 lb)
Other features:




TRANSMITTER SECTION
RF output power: ~8 W (27 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, 1948-194x (Discontinued)
Additional info: New price, june 1948 in the US: $44.70 (Kit, less tubes and XTALs)
Kit of five tubes: $8.74
XTALs: $2.80 each
Related documents:
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