Duplex Hotspots Board Module with 2 Antennas P25 High Precisions Hotspot

Featuring double ADF7021 chipsets and antennas connectors, this board supports simultaneous UHF transmission ( 430 450MHz / 144 220MHz) with LEDs, 10mW output, and pre loaded upgradable firmware Designed for amateur radio enthusiasts and digital communication professional requiring duplex hotspots functionality in based systems or experimental digital modes projects for creating robust digital communication hubs in labs, field operate, or scenarios where double antennas signals stability and frequency error correction are critical This board includes enhanced PCB layout with restored wiring, supports open source printable enclosures, and maintains models through GPIO modem selection The double Duplex hotspots Board deliver operate with high precisions TCXO crystal, enabling