Por un escritor de hombre misterioso
TFGPS01: Drone multi-constellation GNSS receiver from ThunderFly on Tindie
SA628F22 420~510MHz Full Duplex Voice Module from NiceRF on Tindie
All-in-One walkie talkie module kit SA828-U (400-480MHz) ,Pls buy 2pcs at least
SA828 1W All-in-One Walkie Talkie Module kit
1W 3KM Full Duplex Wireless Audio SA618F30 from NiceRF on Tindie
High-integrated Embedded walkie talkie module from NiceRF on Tindie
All-in-One walkie talkie module kit SA828-U (400-480MHz) ,Pls buy 2pcs at least
SA828 1W All-in-One Walkie Talkie Module kit
SA858 4W UHF Walkie Talkie module with Strong RF circuit, DSP, digital interface, and audio amplifier ,Distance is 7 ~10 km in open area.
4W UHF Walkie Talkie module SA858 by NiceRF on Tindie
high-integrated Embedded walkie talkie module SA818S VHF ( 134 -- 174MHz) V: V band, CTCSS,CDCSS, 3.5 to 5 km distance, RDA1846S chip
High-integrated Embedded walkie talkie module
1W 3KM Full Duplex Wireless Audio SA618F30 from NiceRF on Tindie