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Last modified 2025-11-07

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Navy Model RBZ (USA, WWII)

A picture of Navy Model RBZ

SPECIFICATIONS

GENERAL
Type:Military HF receiver
Frequency range: Early: 2-5.8 MHz
Later: 5-13 MHz
Tuning steps:Analog / continuous (PTO)
Frequency stability:
Mode:AM
Channels / memory management:
Power supply:Two 1.5 and one 67.5 VDC batteries in a separate box
Current drain / power consumption:250 mA @ 3 VDC
5 mA @ 67.5 VDC
Antenna impedance / connector:? ohm / ?
Dimensions (W*H*D):74*203*48 mm (2.9*8*1.9"), CEX-46203 receiver unit and case only
Weight:852 g (1.88 lb), CEX-46203 receiver unit and case only
Other features:




RECEIVER SECTION
Receiver system: Single conversion superheterodyne
IF: 455 KHz
Sensitivity:1 to 4 uV for 1 mW audio output
Squelch sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:? mW at ?% distortion / 600 ohm (Headphones only)
External speaker connector:-




MISCELLANEOUS
Manufactured:USA (By Emerson Radio & Phonograph Corp.), 1943-194x (Discontinued)
Additional info: 5 tubes. Waterproof.

Surplus price 1947 in the US: $11.95 (Less batteries)
Related documents: User/service manual (9.3 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
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