PLEASE NOTE: MOTOROLA RADIUS RADIOS have been discontinued by Motorola but are 100% communication compatible with the new Motorola RM Series. We still have M-series accessories available.

Expand your two-way radio system without having to buy all new radios! If you own a Motorola Radius SP50 or another Motorola Radius model, these walkie-talkies are compatible with other Motorola models. This lets you add new radios to your system while keeping older radios in service for a more cost-effective solution to growing communication needs.

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For decades, Motorola has been manufacturing two-way radios and walkie-talkies that provide the essential means of communication between employees and many others. Motorola Radius radios are among the most-used radios in business, giving companies the ability to expedite customer service, deal with logistical problems immediately, access warehouse information and much more. Here at Tech Wholesale, you'll find all of the Motorola radio products that you need at an affordable price. You can find Motorola two-way radios that can communicate with older Radius models and buy two-way radio accessories for Motorola CLS, RDS, DTR, Talkabout, M-Series, XTN, HP, CLP, AX, XTN, and GT radios. You can even find compatible repeaters, base stations, and much more. Whatever Motorola two-way radio accessories you need, we offer them at a great price and with unsurpassed customer service. Browse our catalog and order today. Most importantly, don't be afraid to contact us with any questions about our products.

Motorola RDX Series and RM Series radios are communication compatible with Motorola Radius radios. This means they can seamlessly talk to each other. Motorola trusts us to provide knowledgeable help and a full selection of compatible Radius radio products. We are a Motorola Authorized Two-Way Radio Dealer, having received that designation for being more than just an ordinary radio or walkie-talkie shop. This certification indicates that we do more than just sell products to those who want to purchase them. We work with all of our customers to make sure they understand their radios and walkie-talkies before they buy. We can even help you select the best Motorola Radius SP50 compatible product or any other item from our Motorola catalog that will best meet your professional requirements.

Companies and individuals use Motorola Radius SP10 radios and other Radius products for a variety of applications. Two-way radios let warehouse employees keep in touch with one another as they fulfill orders and move product. They also keep restaurant hosts, chefs, and wait staff in constant contact so that dining service runs smoothly. Special events staff and coordinators can relay questions and instructions back and forth for a successful production. For these or any other indoor applications, UHF radios are best. VHF radios are better suited for exclusive outdoor use, since VHF radio waves can carry further in a wide open area, but are not as strong with obstructions such as concrete, metal and wood.  VHR radios are ideal for outdoor construction crews, farm workers, golf course employees and anyone else working in the outdoors and spread out over a large area.

For Motorola Radius radios, model numbers with "3" as the third character are VHF radios, and model numbers with "4" as the third character are UHF radios.

If you already own Motorola Radius radios or walkie-talkies, they are compatible with the following Motorola products.

Any UHF SP50, SP21, or SP10 can be used with:

Motorola RDU4160d Two-Way Radio
(16 channels, 4 watts; outdoor range 350,000 square feet; indoor range 30 floors; removable antenna)

Motorola RMM2040 Radio
(4 channels, 2 watts; outdoor range up to 250,000 square feet; indoor range up to 20 floors)

Motorola RDU4100 Two-Way Radio
(10 channels, 4 watts; 350,000 square feet outdoors; 30 floors indoors; removable antenna)

Any VHF SP50, SP21, or SP10 can be used with:

Motorola RMV2080 Walkie-Talkie
(8 channels, 2 watts; up to 220,000 square feet outdoors; up to 13 floors indoors)

Motorola RDV5100 Two-way Radio
(10 channels, 5 watts; up to 300,000 square feet outdoor range; up to 18 floors indoor range; removable antenna)

If you have any questions about our radios and their compatibility with other models, our customer service associates are standing by to give you expert assistance. Contact us today to place an order or to get more information about the right Motorola radios and walkie-talkies for your specific needs.