Alpha 374 / 274

Alpha 374 / 274
Shipped 1974 – 1978

  • Alpha 374 - front

Model 374 Specs:

3 Air Cooled Eimac 8874 / 3CX400A7
Legal Limit 80m – 10m (except 12m)
“Bandpass” and Manual Tuning Selections
Open-frame Relay T/R
240 / 120 vac
Dimensions: 7.5″h x 17″w x 13″d

Model 274 Specs:

2 Air Cooled Eimac 8874 / 3CX400A7
Legal Limit 80m – 10m (except 12m)
Manual Tuning
Open-frame Relay T/R
240 / 120 vac
Dimensions: 7.5″h x 17″w x 13″d

Documentation

Alpha 374 Instruction Manual Alpha_374_Instruction_Manual
374 Parts List 374 PARTS LIST
374 Bandpass Adjustments 374_bandpass_adj
374 Front and Sides Removal 374_front_and_side_panel_removal
Care and Feeding of Alpha 374 care_and_feeding_of_Alpha_374
Amplifier Keying Specifications Amp_Keying_Specs
Alpha Amplifier Production Dates Alpha_Amplifier_Production_Dates
WARC Band Settings WARC_1979_Amplifier_Settings

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