Features 1.For MMDVM DUPLEX RX TX UHF VHF hotspot support for P25/DMR/YSF/NXDN/DMR Slot 1+ Slot 2 + OLED for Raspberry Pi. 2.High-performance 32-bit for ARM processor supporting for DMR/P-25/D-Star and system fusion. 3.Completely assembled and tested, cleanly installed on all current for Raspberry Pi, including for Pi Zero. 4.SMA antenna connector, including UHF/VHF antenna, up to 10mW RF power. 5.Pre-installed firmware, easily upgradeable via software, on-board LEDs for display status.(Tx, Rx, PTT, mode) specificationFeatures:_x000D_ _x000D_ For MMDVM DUPLEX RX TX UHF VHF hotspot support for P25/DMR/YSF/NXDN/DMR Slot 1+ Slot 2 + OLED for Raspberry Pi. _x000D_ High-performance 32-bit for ARM processor supporting for DMR/P-25/D-Star and system fusion. _x000D_ Completely assembled and tested, cleanly installed on all current for Raspberry Pi, including for Pi Zero. _x000D_ SMA antenna connector, including UHF/VHF antenna, up to 10mW RF power. _x000D_ Pre-installed firmware, easily upgradeable via software, on-board LEDs for display status.(Tx, Rx, PTT, mode) _x000D_ UHF 433 900 MHZ, VHF 144 220 MHZ Opera FREQ. _x000D_ TX, RX different frequencies, support UHF + UHF, UHF + VHF mode. _x000D_ TX, RX is different from Freq, supports UHF + UHF, UHF (RX) + VHF (TX), VHF (TX) + UHF (RX) mode. _x000D_ Support and test with PI-STAR. _x000D_ _x000D_ :_x000D_ Material: ABS_x000D_ PCB Color: Green_x000D_ PCB Size: Approx. 6.5x5.5cm/2.56x2.17inch_x000D_ _x000D_ Package List:_x000D_ 1 x For MMDVM Hotspot Module_x000D_ 2 x 433MHz Antenna_x000D_ 2 x Flat Cable_x000D_ _x000D_ _x000D_ _x000D_ Note:_x000D_ _x000D_ Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. PackageList