FS

[Carlton D. Trotman W3BRX]

NIB General Radio 907 4 inch gear drive precision dial. Four available.
$45.00 money order each plus shipping from 17403.

Offers wanted.
Northern Radio Type 115 Model I Variable Master Oscillator with Instruction
Book (2) and Calibration Curves (2).

ORIGINAL USE (quote from Instruction Book): Principally in diversity
receiving systems to supply local common oscillator injection voltage to the receiver.
Can also be used as a transmitter or for laboratory measuring purposes.

SPECS

HF OSCILLATOR
Variable BFO output frequency:      2 - 32 MHz continuous
Crystal frequencies:                        2- 4      "  for output
frequencies of
Output level:                               2 - 32 MHz; 2 watts 2 - 4 MHz,
                                            0.5 watts, 4 - 32 MHz
Output connections:                     Female coax (2)

BFO
Frequency range:                        400 - 500 kHz
Output level:                               Approx. 3.5v across 3k ohms
Output connections:                     Female coax (3)

PRIMARY POWER
110/1115vac, 50/60 cycles

MOUNTING
Standard 19" RACK

WEIGHT
54 POUNDS

CONDITION
Used, complete, operational. May not be to specs. Minor scratches on panel.
Paint very good. No rust anywhere. Last used in 1975-76 with SP-600 and R-388
receivers. In warm, dry storage since.

Carl    W3BRX

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