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Last modified 2023-12-28

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NASA HF-4E

A picture of NASA HF-4E

SPECIFICATIONS

GENERAL
Type:HF receiver
Frequency range: 0.03-30 MHz
Tuning steps:? Hz
Frequency stability:? ppm
Mode:AM / SSB / CW
Channels / memory management: 10 regular
Power supply:12 VDC
Current drain / power consumption:Max 300 mA
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):180*65*200 mm (7.09*2.56*7.87")
Weight:1.1 Kg (2.42 lb)
Other features:




RECEIVER SECTION
Receiver system: ? conversion superheterodyne
Sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:? W at ?% distortion / ? ohm
External speaker connector:




MISCELLANEOUS
Manufactured:19xx-19xx (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
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