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Last modified 2023-12-15

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McMurdo Silver 700 "Atom-X"(By McMurdo Silver Co. Inc.)

A picture of McMurdo Silver 700 ''Atom-X'' (By McMurdo Silver Co. Inc.)

SPECIFICATIONS

GENERAL
Type:Amateur VHF transmitter
Frequency range:2 m / 1.25 m (144-148 / 235-240 MHz)
Tuning steps:Channelized
Frequency stability:? ppm
Mode:AM
Channels / memory management: ? regular
XTAL controlled
Power supply:6.3 V AC/DC and 300 VDC
Current drain / power consumption:3.35 A @ 6.3 V and 220 mA @ 300 V
Antenna impedance / connector:? ohm / ?
Dimensions (W*H*D):254*127*133 mm (10*5*5.25")
Weight:5.44 Kg (12 lb)
Other features:




TRANSMITTER SECTION
RF output power:

Max Pwr
2 m:8 W
1.25 m:5 W
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, 1946-1947 (Discontinued)
Additional info: Matching receiver: Model 800

New price, july 1948 in the US: $19.95 (Less tubes and PSU)
Tube kit: $4.77
Related documents:
Modifications and fixes:
Reviews:
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