How to unlock the keypad on a Radio Shack PRO-137?
If the keypad on your Radio Shack Scanner isn’t working, the keylock function might be activated. To turn it off, press Func + KEYLOCK until 'Keypad unlocked' appears.
Why does my Radio Shack PRO-137 have poor reception?
If your Radio Shack Scanner has poor or no reception, first, verify the batteries are not weak or completely discharged by checking them or ensuring the AC adapter is properly connected. Also, ensure an antenna is securely connected to the scanner.
What to do if my Radio Shack PRO-137 Scanner does not turn on?
If your Radio Shack Scanner does not turn on, it might be due to discharged batteries. Try recharging the rechargeable batteries or replacing the non-rechargeable ones. Also, make sure the AC adapter’s barrel plug is fully plugged into the jack.
How to fix a Radio Shack PRO-137 that is on but not scanning?
If your Radio Shack Scanner is on but will not scan, the squelch might not be adjusted correctly, so adjust the squelch. Alternatively, only one or no channels might be stored. Try storing frequencies into more than one channel.
What to do if Radio Shack PRO-137 Scanner display locks up?
If your Radio Shack Scanner display locks up or stops operating properly, it could be due to an internal error. Try turning the scanner off and on again, or disconnect and reconnect the power source. Alternatively, reset the scanner.
How to resolve 'Invalid Freq.' error on Radio Shack Scanner?
If 'Invalid Freq.' appears on your Radio Shack Scanner, this indicates a programming error. Re-enter the frequency or number correctly, including the decimal point.
What does it mean when '&' is flashing on my Radio Shack PRO-137?
If you see '&' flashing on your Radio Shack Scanner, it means the batteries are low. Recharge the rechargeable batteries or replace the alkaline batteries.
Advice on checking frequency updates and pre-setting the scanner.
Guidance on obtaining and using on-site frequency lists.
Settings for Signal Stalker I modes, voice interrupt, logging, and alerts.
General| Type | Handheld Scanner |
|---|---|
| Modulation Types | AM, FM, WFM |
| Bands | VHF, UHF |
| Weight | 9.5 oz (with batteries) |
| Power | 4 x AA batteries |
| Channel Step | 5, 6.25, 10, 12.5 kHz |
| Battery Life | Approximately 10 hours |
| Weight (without batteries) | 8 oz |
| Frequency Range | 25-54, 108-174, 406-512 MHz |
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