GRE / GRECOM PSR-400

Mobile VHF/UHF Scanner / receiver

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The GRE / GRECOM PSR-400 is a Mobile VHF/UHF Scanner / receiver. It covers 25-54 / 108-174 / 216-512 / 764-776 / 794-824 / 849-869 / 894-960 / 1240-1300 MHz. The receiver system is a triple conversion superheterodyne with IF frequencies of 1st: 380.8 MHz, 2nd: 21.4 MHz and 3rd: 455 KHz. Image rejection is 60 dB. It features 10 memory banks with 1000 channels. The PSR-400 includes CTCSS/DCS, alpha tags, weather alert/FIPS/SAME/Skywarn, triple trunking (tracks Motorola type I/II, EDACS and LTR), spectrum sweeper and is PC-programmable. It requires 13.8V DC and draws 200 mA in receive mode. Dimensions are 55 × 185 × 135 mm.

General characteristics

HAM bands: ?
Frequency stability: ?
Tuning steps: 3.125 / 5 / 6.25 / 7.5 / 8.33 / 10 / 12.5 / 25 kHz
Memories: 1000 channels in 10 bank(s)

Receiver

RX-range: 25-54 / 108-174 / 216-512 / 764-776 / 794-824 / 849-869 / 894-960 / 1240-1300 MHz
Modulations: AM FM
Sensitivity: FM (20 dB S/N)
25-54 MHz: 0.3 µV
108-137 MHz: 0.3 µV
137-174 MHz: 0.5 µV
216-300 MHz: 0.5 µV
300-406 MHz: 0.8 µV
406-512 MHz: 0.5 µV
764-960 MHz: 0.7 µV
1240-1300 MHz: 0.7 µV
AM (20 dB S/N)**
25-54 MHz: 1 µV
108-137 MHz: 1 µV
137-174 MHz: 1.5 µV
216-225 MHz: 1.5 µV
225-300 MHz: 2 µV
300-406 MHz: 3 µV
406-512 MHz: 2 µV
764-960 MHz: 2 µV
1240-1300 MHz: 3 µV
Selectivity: +/-8 kHz (-6 dB), +/-17 dB (-50 dB)
Filters: ?
Receiver system: Triple conversion superheterodyne
IF-frequencies: 1st: 380.8 MHz
2nd: 21.4 MHz
3rd: 455 KHz
Image rejection: 60 dB
Audio output: ?

Connections

Antenna: BNC
Impedance: 50 Ω
Other: -

Electrical

Power requirements: 13.8V DC
Current drain RX: 200 mA (squelched)
TX: -

Physical

Dimensions (w×h×d): 185 × 55 × 135 mm (7.28 × 2.17 × 5.31 in)
Weight: 790 gr (1.7 lbs)
Form factor: Mobile
Manufactured: Between 200x and 200x

Other features

Usage: Amateur / Ham radio operators
Features + options: CTCSS/DCS. Alpha tags. Weather alert/FIPS/SAME/Skywarn Triple trunking, tracks Motorola type I/II, EDACS and LTR. Spectrum sweeper. PC-programmable.
Accessories: -
RigReference ID: 2708
MPN: GRE-/-GRECOM-PSR-000400

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Manuals, diagrams and brochures

: GRE SPR-400 Owner's Manual PDF - 10.99 MB, submitted by Jason J Garcia

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