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Last modified 2024-12-12

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Harvey Wells ATR-3 (ATR-3-6 and ATR-3-12)

A picture of Harvey Wells ATR-3-6 and ATR-3-12

SPECIFICATIONS

GENERAL
Type:Airband transceiver
Frequency range: TX: 3.105 MHz
RX: 0.190-0.410 / 0.54-1.7 MHz
Tuning steps:TX: XTAL
RX: VFO (Analog / continuous)
Frequency stability:
Mode:AM
Channels / memory management: 1 TX channel (XTAL controlled)
Power supply:6 or 12 VDC, depending on version (Vibrator power supply)
Current drain / power consumption:RX: ? A
TX: Max ? A
Antenna impedance / connector:? ohm / ?
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lb)
Other features:




RECEIVER SECTION
Receiver system: Single conversion superheterodyne
IF: 142.5 KHz
Sensitivity:
Squelch sensitivity:
Noise figure:
Selectivity:
Image rejection:
AF output power / speaker:? W at ?% distortion / ? ohm (External only)
External speaker connector:




TRANSMITTER SECTION
RF output power: 10-12 W
Modulation system:
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:USA, 1948-1949 (Discontinued)
Additional info: 7C5 final.

Sale price, january 1949 in the US: $49.95.
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
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