Kydera CDR300 Dual-band / DMR/ GPS/ APRS mobile radio

Great little radio fits modern cars.

New stock arrived 16 July 2025 almost sold out again.

See specs below:

Remember to order optional programming cable.

See Video at the bottom:

As an avid amateur radio enthusiast, my latest discovery has been the Kydera CDR300 Dual Band GPS Mini DMR Mobile Radio, and honestly, it has thoroughly impressed me with its compact power and versatility. The decision to fit this as my everyday radio in my truck came easy, given its high quality, great features, and the exceptional support from Kydera, who is also the OEM manufacturer for this Radio which is also known as Retevis RT73 and Radioditty DB-25. (We sell the original direct from the manufacturer Kydera)

Seeing its potential, I also made a move to stock it in our online shop at www.bombastik.co.za. My experience with the CDR300 has shown it to be a standout choice for anyone serious about their amateur radio activities, and I'm excited to offer it to our customers.

From its dual-band functionality to the integrated GPS and innovative APRS feature that works in both digital and analog modes, the CDR300 has everything an amateur radio operator could ask for. Its 20-watt power output ensures clear communication across distances, while the clear LCD display and versatile communication modes make it incredibly user-friendly.

The compact size of the CDR300 makes it an ideal fit for my truck, where space is a premium. The installation process was straightforward, thanks to the comprehensive package that included everything needed to get up and running. Operating the CDR300 has been a breeze, and its performance has been flawless, whether I'm on a long drive, participating in emergency communications, or simply enjoying my daily hobbyist interactions.

The decision to include the Kydera CDR300 in our lineup at www.bombastik.co.za was driven by my personal experience and satisfaction with the radio. We pride ourselves on offering high-quality equipment that we believe in, and the CDR300 is no exception. Its robust features, combined with the support from Kydera, make it a valuable addition for any amateur radio enthusiast.

CDR-300UV 20W Dual band DMR mobile radio for Vehicle

• Mini size

• 20W power

• Dual band

Dual band Analogue, DMR, GPS, APRS

• CTCSS

• DCS

• Scan

• Definable side keys

• VOX

• Hi-Low power

• Busy Channel Lockout

• Time-out Timer

• Selectable SQ level

• CO/TO/SE scan switchable

DMR mobile radio, which stands for Digital Mobile Radio, is a type of digital radio technology commonly used in professional settings for efficient and secure communication. DMR mobile radios offer a range of advanced features, including clear voice transmission, data capabilities, and enhanced privacy protocols. The digital nature of DMR technology allows for improved audio quality and resistance to interference, making it a preferred choice for industries such as public safety, transportation, and utilities where reliable communication is essential. One key aspect of DMR mobile radios is their ability to support both voice and data communication over the same network. This versatility enables users to not only make voice calls but also exchange text messages, location data, and other types of information. DMR mobile radio systems are designed to be highly scalable, allowing organizations to expand their communication networks as needed and adapt to changing operational requirements. With features like group calling, individual calling, and emergency alerts, DMR mobile radios provide a flexible and reliable communication solution for demanding professional environments.