RadioReference on Facebook   RadioReference on Twitter   RadioReference Blog

Go Back   The Forums > Scanners, Receivers and Related Equipment Forums > Radio Shack Scanners

Radio Shack Scanners - A forum for the discussion of all Radio Shack scanning radios and receivers.

LinkBack Thread Tools Search this Thread Display Modes
  #1 (permalink)  
Old 11-14-2009, 1:28 AM
torrespi's Avatar
Join Date: Oct 2009
Location: Pueblo, Colorado
Posts: 30
Default Radio Shack Pro 106 and GRE PSR500 Audio Mod's

Greetings :
Get loud, clear audio through the PRO-106 Headphone jack and Speakers !

The Radio Shack Pro-106 (GRE PSR500) headphone jack only allows approximately 30% of the receivers audio through it to protect your hearing when using an earpiece. This however, makes it nearly impossible to use an eternal speaker with the unit, as the audio signal is greatly reduced through the headphone jack and will sound distorted when the volume is turned up.To obtain crisp, clean, loud audio using an extension speaker, follow these simple directions: (now your audio will increase by 70 per cent !)

first go to - Modifications for radioamateur

Don't want to undo the radio and do a quick fix !

This mod is done with a small piece of hobby wire.
Reply With Quote
Sponsored links
  #2 (permalink)  
Old 11-14-2009, 11:13 AM
hoser147's Avatar
  Audio Feed Provider
Audio Feed Provider
Join Date: Dec 2005
Location: Grand Lake St. Marys Ohio
Posts: 5,160

Hey that looks like my scanner. Glad it works for you

The Forums - hoser147's Album: Speaker Mod for external speaker Pro 95/96/106
Good Scanning Hser
Reply With Quote

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

All times are GMT -5. The time now is 3:44 AM.

Powered by vBulletin® Version 3.8.2
Copyright ©2000 - 2015, vBulletin Solutions, Inc.
All information here is Copyright 2012 by LLC and Lindsay C. Blanton III.Ad Management by RedTyger
Copyright 2015 by LLC Privacy Policy  |  Terms and Conditions