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Last modified 2021-05-12

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GRE PSR-225

A picture of GRE PSR-225

SPECIFICATIONS

GENERAL
Type:VHF/UHF receiver/scanner
Frequency range:25-1300 MHz
Tuning steps:5 / 12.5 / 25 / 50 KHz
Frequency stability:? ppm
Mode:AM / FM / WFM
Channels/memory management: 500 regular in 10 banks
Power supply:Mains: 220-240 VAC (Fixed power cord)
or 12-14 VDC (Barrel connector, center positive)
Current drain/power consumption:Less than 500 mA
Antenna impedance/connector:50 ohm / BNC
Dimensions (W*H*D):232*90*210 mm (9.13*3.54*8.27")
Weight:2 Kg (4.41 lb)
Other features:Attenuator. Tape out jack.




RECEIVER SECTION
Receiver system: Triple conversion superheterodyne
1st IF: 225.4125 MHz
2nd IF: 45 MHz
3rd IF: 455 KHz
Sensitivity: AM/FM
25-1000 MHz: 0.5 uV
1000-1300 MHz: 3 uV
WFM
25-1000 MHz: 3 uV
1000-1300 MHz: 15 uV
Selectivity:
Image rejection:
AF output power/speaker:? W at ?% distortion / ? ohm
External speaker connector:3,5 mm




MISCELLANEOUS
Manufactured:China, 200x-200x (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options/Accessories:
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A rear picture of GRE PSR-225