PSR-300
From The RadioReference Wiki
The PSR-300 is manufactured by GRE in China. The PSR-300 is very similar to the mobile version of the PSR-400 and uses the same software and cables. Note: This radio can not be computer controlled.
Contents
General Specifications
Frequency Coverage
Frequency (MHz) Step Size Value --------------------------------------------- 25-27.405 10 kHz 27.41-29.7 5 kHZ 29.71-49.83 10 kHz 49.835-54 5 kHz 108-136.9916 8.33 kHz 137-137.995 5 kHz 138-143.9875 12.5 kHz 144-147.995 5 kHz 148-150.7875 12.5 kHz 150.8-150.845 5 kHz 150.8525-150.845 5 kHz 150.8525-154.4975 7.5 kHz 154.515-154.64 5 kHz 154.65-156.255 7.5 kHz 156.275-157.45 25 kHz 154.47-161.5725 7.5 kHz 161.6-161.975 5 kHz 162-174 12.5 216.0025-219.9975 5 kHz 220-224.995 5 kHz 225.000-379.975 25 kHz 380-419.9875 12.5 kHz 420-450 5 kHz 450.00625-469.99375 6.25 kHz 470-512 12.5 kHz (6.25 kHz with CPU Firmware 1.6 or later) 764-766.996875 3.125 kHz 773-775.996875 3.125 kHz 803-805.996875 3.125 kHz 806-823.9875 12.5 kHz 849-868.9875 12.5 kHz 894-901.9875 12.5 kHz 902-928 5 kHz 928.0125-939.9875 12.5 kHz 940-960 6.25 kHz 1240-1300 6.25 kHz
- Can be updated to support Rebanding? YES
- See Sections 7.1 and 7.2 of the Rebanding article for the firmware and software links
- 1000 channels and 1500 talkgroups in 10 banks (100 Channels, 150 talkgroups per bank)
- 155 Preprogrammed frequencies
- Scan rate 60 cps, search rate 75 cps
- CTCSS/DCS abilities
- Spectrum Sweeper (with 10 autostore channels)
- 16-character alpha-tagging with text entry can show ID code or service name
- L/O ID in "open" mode
- ID delay
- Motorola Control Channel Only trunking
- Easy-to-read back lit control and display with back lit keypad
- Search "seek" feature
- Tunes virtually all important bands—local marine, fire/police, Ham, CB, VHF-air, racing, weather, Railroad, and more
- 7 search ranges/ 1 user definable search range
* The scanner contains these preprogrammed search ranges, stored in the search bank (SR0-SR7) * Bank Band * SR0 Marine * SR1 CB * SR2 FRS/GMRS/MURS * SR3 Public Safety * SR4 Aircraft (Civil and Mil-Air segments) * SR5 Amateur Bands * SR6 Railroad * SR7 Limit search (User changeable)
- Weather band with SAME Weather Alert and weather priority—access weather channels and alerts with the push of a button
- 1 Priority channel
- Zeromatic search tuning
- Per channel or global attenuator
- Function key to access special modes and programming options
- Mobile/base design with DIN-E in-dash mounting (requires separate installation kit for your vehicle)
- A cloning cable may be fabricated using 2 - 1/8 inch stereo jacks and shielded cable
- Verifying the firmware version
You can verify the version of firmware currently active in the PSR-300 by pressing the 3 key during the “Welcome” screen.
Future firmware upgrades can be installed by downloading and running an upgrade program via the GRE America support page
Known CPU Updates
1.02 B1.00 Only Fixed LTR and EDACS ID Entry Bugs, fixed Amateur search stop at 147.995, fixed S meter icon-info PER GRE
1.03 Fixed Moto UHF Trunk Calc 512 bug-info PER GRE
1.04 B1.00 Only Changed 138-143.9785 from FM to AM, adds cross Company cloning
1.05? i have no 1.05 GRE or RS update
1.06 B1.00/1.01 Add Custom Programmable trunking tables, Changed 470-512 to 6.25 kHz
1.07 B1.00/1.01 Fixed Moto/EDACS Control Channel Conflict
1.08 B1.00/1.01 added bank aplha tag on 4 line wile stopped on transmission
RR System Compatibility
This scanner is compatible with the following Trunking System Types and System Voices used in the RadioReference Database, of course you must verify that the scanner will cover the appropriate frequency range:
- System Types:
- Motorola Type I
- Motorola Type II
- Motorola Type IIi Hybrid
- Motorola Type II Smartnet
- Motorola Type II Smartzone
- Motorola Type II Smartzone Omnilink
- EDACS Standard (Wide)
- EDACS Standard Networked
- LTR Standard
- System Voices:
- Analog
Included Accessories
- Antenna
- Owners Manual
- Preprogrammed frequency guide
- Black non-chargeable battery holder
- Yellow rechargeable battery holder
- Belt clip
Related Pages
- Easier to Read PSR300/400 Manual
- Getting Started with your PRO-97 and PRO-2055
- The following are available at the GRE America website
- CPU Firmware Version 1.08
- User Manual
Operating Tips
Please see the PSR-300/400 Operating Tips article for more information
Recommended accessories (Not included with the radio)
- Please see the Connecting scanners via USB article for USB cables to connect your PC to the scanner
- Note: These model numbers are no longer found on the RS website. They are used here for reference only
- RS #273-1863 9-Volt Vehicle DC-to-DC Adapter
- RS #273-1706 Adaptaplug C - Needed for the above adapter
- Replacement Belt clip - Radio Shack RSU part number 12418273. Cost is $3.49 each plus shipping. See your local Radio Shack store to order.
Supporting Software
Please see the PSR-300/400 Software and USB Support article for more information
Message Boards/forums
- RadioReference GRE Forum
- Radio Scanner World
- Radio Scanners
- Scanner Enthusiasts
- Radio Scanner Help and Chat
FCC Type Acceptance
PSR-300 Scanners for Sale
Return to the GRE Scanners page