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Last modified 2025-01-21

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Realistic Pro-31A

A picture of Realistic Pro-31A

SPECIFICATIONS

GENERAL
Type:VHF/UHF receiver/scanner
Frequency range: USA
30-54 / 138-174 / 380-512 MHz
Tuning steps:? KHz
Frequency stability:? ppm
Mode:FM
Channels / memory management: 10 regular
Power supply:7.2-9 VDC (Six R6 / AA alkaline or NiCd batteries)
or ? VDC external
Current drain / power consumption:? mA
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):? mm (3*7.5*3")
Weight:? g (1 lb)
Other features:




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.7 MHz
2nd IF: 455 KHz
Sensitivity: VHF low: 0.6 uV (20 dB S/N)
VHF high: 1 uV (20 dB S/N)
UHF: 1 uV (20 dB S/N)
Squelch sensitivity:
Noise figure:
Selectivity:18 KHz (-6 dB)
30 KHz (-50 dB)
Image rejection:
AF output power / speaker:? mW at ?% distortion / ? ohm
External speaker connector:




MISCELLANEOUS
Manufactured:Japan (By GRE), 1987-198x (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:Popular Communications: May 1988, page 21
Options / Accessories:
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