Radio Shack Radio Communications - Recent Questions, Troubleshooting & Support

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Where can I get the user manual for Radio Shack 22-452 Builder's calculator

It is a rebranded Sonin Inchmate+ DT110. I found a manual at inspectusa. A better model which can be bought used is the Inchmate pro. It has more features and if you have one of those the manual is at opticsplanet.
12/19/2021 11:48:02 PM • Radio Shack... • Answered on Dec 19, 2021
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Put new batteries in but it will not work unless I plug it in. I used the batteries as per the manual.

We are unable to help on mystery devices. The obvious answer is that the batteries aren't in correctly, or one of the batteries is faulty. Some can go 'reverse polarity'.
9/4/2021 9:44:30 PM • Radio Shack... • Answered on Sep 04, 2021
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How do i get the backlight on and off

Follow this link for the manual http://support.radioshack.com/support_electronics/doc61/61170.pdf That model does not have the ability to turn backlight on or off, your display may be on it's way out. Try resetting it first though, refer to page 66 of manual. Good Luck
7/27/2021 7:32:38 AM • Radio Shack... • Answered on Jul 27, 2021
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Need owners manual for Microta voice meter 22-164

I have one I can copy.

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6/23/2021 2:48:26 AM • Radio Shack... • Answered on Jun 23, 2021
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No luck setting up 5 n 1 radio shack

sorry but this is not radio shacks tech support
5/6/2021 7:09:12 AM • Radio Shack... • Answered on May 06, 2021
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POR 651. How can I get rid of heap error?

Usually you can edit the scan list, if not you can reset the whole scanner by turning the off radio, turn it back on & hit 0-1-enter & 0-2-enter, this will put it back to manufactory default, then start over again.
4/29/2021 2:44:18 PM • Radio Shack... • Answered on Apr 29, 2021
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Radio shack trc-447

According to the service manual for the TRC-447, the only adjustment is for "power" which is #L205. The only other step in the transmitter alignment is for the "S" meter.
On the Cobra, VR4 is AMC, L14,L13,L12 is AM power.
3/24/2021 7:37:30 PM • Radio Shack... • Answered on Mar 24, 2021
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Radio shack trc-447 cb. no controls function,

The units have a reset code that protects the PLL brain from damage from voltage spikes. Ship it in and I'll get it back to normal function for you, providing the PLL has not been damaged.

Thanks,
Dodgem
www.Dodgem250.com
3/24/2021 7:15:04 PM • Radio Shack... • Answered on Mar 24, 2021
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Radio shack pro-508 squelch do not work

I think that google could have video's about what to do and how to fix your pro 508 squelch from Radio Shack.
8/6/2020 11:34:16 AM • Radio Shack... • Answered on Aug 06, 2020
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Radio shack Multivoltmeter 22-820 read out is OF and I do not know how to interpret it.

I don't know, maybe it is faulty or maybe it is telling you what you are trying to measure can't be measured on that range. I suggest you learn more by measuring a few known values to see what happens... I have a Radio Shack multimeter and it was a complete waste of space from day 1 and no better after it had been "repaired" by the Tandy boffins. The readings vary wildly between summer and winter, often only half the display works and sometimes it doesn't work at all until it has been switched on for a while.
7/9/2020 8:01:50 PM • Radio Shack... • Answered on Jul 09, 2020
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How do I reset my radio shack PRO-668 back to factory, I lost the SD card.

That radio is the same as a whisler WS1080. The good news is that whisler still makes it and you can contact them for the SD card: https://whistlergroup.com/products/ws1080-digital-handheld-scanner-radio
4/23/2020 3:26:26 PM • Radio Shack... • Answered on Apr 23, 2020
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Squelch control will not turn off on radio shack pro 136

As the squelch control is rotary it could be an ordinary potentiometer or it could have a mechanical linkage repeatedly pressing buttons as it is rotated - the latter type tends to feel as though there are "bumps" as it is turned. The latter type does tend to wear. The former type suffers from wear or a dirty track but does tend to work sometimes with persistence. Whether the problem is mechanical or an electronic fault, your need to ask the question indicates it is a problem best sorted by the repair shop...
4/13/2020 5:34:12 PM • Radio Shack... • Answered on Apr 13, 2020
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Operating manual realistic trc 452 cb radio

Check out this link I think it will help. http://support.radioshack.com/support_electronics/15777.htmTom
2/20/2020 3:17:56 AM • Radio Shack... • Answered on Feb 20, 2020
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I have a Radio Shack Pro-2043. The squelch has stopped working. There is no adjustment, it squelches all the time. Is there anything I can do to fix this or is this unit not repairable?

The scanner has a squelch knob, so it sounds like the squelch switch is broken or full of dirt. To do anything, you must the scanner apart. Put a box out for the parts and you should have a rag to catch the nasty cleaner. One apart, check the easy things, are the wires (two) attached to the squelch switch? Then take the switch out of the housing. There should be a retainer under the knob, unscrew and remove from housing. You will use contact cleaner (BEST!) The contact cleaner is under pressure. Squirt the cleaner in, let it drip out, repeat 3-7x. Wait a couple of minutes or until you know the switch to be dry and plug it all in and test. Still not working? Unplug and repeat. Still not working? I doubt you can buy the part, but try anyway. They are easy to replace and you have it all apart, right?
10/4/2019 5:53:29 PM • Radio Shack... • Answered on Oct 04, 2019
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How to turn on a Radio Shack EC-339 64k data directory

you press the on/off button. Also the batteries maybe dead I think they use a few CR2016 Li-Ion button batteries?
10/3/2019 6:05:33 AM • Radio Shack... • Answered on Oct 03, 2019
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NEED MANUAL FOR SCANNER RADIO SHACK PRO-50

8/20/2019 8:49:30 PM • Radio Shack... • Answered on Aug 20, 2019
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MY PRO-2096 IS ALL CHANNELS LOCKED OUT HOW DO I

step through each channel and press unlock
3/28/2019 4:23:49 PM • Radio Shack... • Answered on Mar 28, 2019
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Looking for a manual for a Radio shack scanner 2oo ch. Pro 67

Try this link to find the manual that you are looking for. https://www.manualslib.com/
3/26/2019 5:45:45 PM • Radio Shack... • Answered on Mar 26, 2019
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