On February 5, 2015 Radio Shack filed for Chapter 11 bankruptcy protection. few corporate-owned stores remained open but a lot of franchised stores have closed. owns the radio receiver Shack name, products, trademarks, web page, etc. still an active web site and to the highest degree products can be bought on-line if your local store closed. Here is a link to the product support section at the receiver Shack web site.
Radio Shack HTX-212 modification
The computer code will also hold the tongueless line active to prevent audio from reaching the speaker. The HTX purpose not allow an out-of-band frequency to be stored in memory permanently. temporarily, but they vanish as soon as you cycle world power or superior another programmed hardware channel and return. (Note that the s-meter will pretending capacity but no audio in the speaker.) You can convert the radio to non-software squelch but that won't help due to the erase condition mentioned above.
Fits: KODAK DX-3900, 4330, 4900; OLYMPUS Camedia C-3000, 3030, 3040, 4000, 5050, D-460; PENTAX Optio 230; plastic film PDC 1050; Replaces 2 x AA cells (side-by-side) in most digital cameras.