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Last modified 2026-09-01

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Realistic Pro-32 (20-9133)

A picture of Realistic Pro-32 (20-9133)

SPECIFICATIONS

GENERAL
Type:VHF/UHF receiver/scanner
Frequency range: Europe
68-88 / 108-136 / 138-174 / 380-512 MHz
Tuning steps:5 / 12.5 / 25 KHz
Frequency stability:? ppm
Mode:AM / FM
Channels / memory management: 200 regular in 10 banks
10 monitor
RAM storage with three button cells for backup
Power supply:7.2-9 VDC (Six R6 / AA alkaline or NiCd batteries)
or 9 VDC external (Male barrel jack, center negative)
Current drain / power consumption:45-160 mA
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):75*187*45 mm (2.95*7.36*1.77")
Weight:550 g (1.21 lb), with batteries
Other features:Built-in charging circuit with a dedicated barrel jack.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.7 MHz
2nd IF: 455 KHz
Sensitivity: AM (20 dB S/N)
108-136 MHz: 2 uV
FM (20 dB S/N)
68-88 MHz: 0.6 uV
138-174 MHz: 1 uV
380-512 MHz: 1 uV
Squelch sensitivity:
Noise figure:
Selectivity: 18 KHz (-6 dB)
30 KHz (-50 dB)
Image rejection:50 dB @ 154 MHz
AF output power / speaker:300 mW at ?% distortion / ? ohm
External speaker connector:TS "Minijack" (3.5 mm)




MISCELLANEOUS
Manufactured:Japan (By GRE), 1987-1987 (Discontinued)
Additional info:
Related documents: AF amplifier: LM386N-1
FM-IF: TK10420
Modifications and fixes:
Options / Accessories:
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