Feature:1. GOOD STABILITY: The hotspot board adopts excellent components, temperature compensated crystal oscillator, low bit error rate, stable circuit operation, can work for 7x24 hours.2. LOW HEAT: The duplex dual time slot digital hot spot board optimizes wiring, generates low heat, dissipates heat quickly, and suitable for long term operation.3. RESERVED INTERFACE: Reserve 2 organic light emitting diode interfaces and a serial screen interface, which can install screens in multiple directions, more personalized.4. ANTENNA INTERFACE: The hotspot board adopts PCB antenna and reserves external antenna interface. All debugging parameters are based on for DMR system, stable and reliable.5. GOOD COMPATIBILITY: This hotspot module supports Type C interface and can be connected to a computer for use, suitable for B+ 2B 3B 3B+ 4B, which has good compatibility.Specification:Item Type: Hotspot BoardMaterial: PCB, AcrylicFrequency: U Band (420.000-434.900, 438.100-470.00)Support Modes: For DMR, D Star, YSF (C4FM), P25, NXDN, POCSAGPower: 20mWApplicable: Support for B+, 2B, 3B, 3B+, 4B.Package List:1 x Hotspot Board