Duplex MMDVM Hotspot Board UHF VHF OLED Display Screen with Fan Built in Orange PI Support YSF DMR

About this item

• Feature: 1. Wide Compatibility: This Duplex MMDVM hotspot board supports for DMR, for P 25, for D Star and for System Fusion. works with for Orange PI and supports duplex mode and simplex mode. 2. Easy Setup: Pre installed software for Pi Star on the memory card, no need to download again. Upgrade radio frequency (UHF: 430‑440), no need to set for RXOFFSET and for TXOFFSET, they default to 0. 3. Radio Frequency: MMDVM hotspot voard supports UHF 430‑440MHz in duplex mode, UHF 430‑440MHz and VHF 140‑150MHz in simplex mode. optimal adjustment: tx=0, rx=0, no offset required. 4. Easy Charging: Duplex hotspot board provides a free micro USB charging cable to charge with the power bank or connect to a laptop or computer. The hotspot can also work on the move in your car if you tether it to your cellular network. 5. Note: When you flash the memory card with the new version of the software, please don t copy it directly on the memory card, please use the write tool to write the software on the memory card. Specification: Item Type: MMDVM Hotspot Board Material: Iron Color: Black Support: for DMR, for YSF, for P 25, for D Star and System for Fusion Mode: Duplex Mode and Simplex Mode Radio Frequency: Support UHF 430-440MHz in Duplex Mode, Support Both UHF 430-440MHz and VHF 140-150MHz in Simplex Mode Optimal Tuning: TX=0, RX=0, No Offset Performance: High RF Performance Antenna: 2 External Antennas Fan: Cooling Fan on the Bottom On Board LED Display Status: On Board LEDs Show Status, Status Wording on the Housing (TX, RX, PTT, Mode) Memory Card: 8G (included). Package List: 1 x MMDVM Hotspot Board2 x Antenna1 x USB Cable3 x Test Components Note: The difference between duplex and simplex: In duplex mode, there are 2 time slots, Tx and Rx can be done at the same time.