Retevis RT668D #pmr #retevis #retevis15 #uhf #radioamatori #hamradio #dmr #rt668d #unboxing #446

https://www.amazon.it/dp/B0FXZXH5QP?m... Direct link: https://www.retevis.com/products/rete... Software download: https://www.retevis.com/downloads/sof... USB Cable: https://www.retevis.com/products/2-pi... Description: Retevis RT668D PMR 446 transceiver with Dual Digital/Analog Transmission Mode, an evolution of its predecessors, revised, enhanced, and improved to ensure maximum performance and a Truly quick and easy to use. The main features of this product are: • Large 2000mAh rechargeable battery with USB Type-C input and an estimated 20 hours of standby time; • Group call function for coordinating departments/teams for urgent transmissions; • 256 total memory channels with the option of allocating them to countable and selectable zones; • Dual digital and analog modes allow for easy switching between digital and analog channels, which are pre-set and selectable using the side buttons; • Highly effective signal processing with the installed DSP module ensures clear transmissions in crowded environments; • Still on the subject of security, the RT668D DMR supports ARC4 and AES256 technology, ensuring high standards of communication security and encryption. The versatility of this device is complemented by complete integration with Motorola communication and security systems; • Robust and resistant, built in ABS, it is tested against accidental falls of up to 2 metres, its compact and well-made design makes it an effective companion in the most varied conditions of use.