MMDVM Duplex Hotspot Module With 0.96 OLED Display Support P25 DMR YSF NXDN Features: This PCB uses the MMDVM_HS It has two ADF7021 onboard and allows for duplex operation with two time slots on DMR Setting Tips Modem select:STM32_HS_GPIO FREQUENCY:UHF 433-900MHz,VHF 144-220 MHz NOTE:TX=0,RX=0 Modem select:STM32_HS_GPIO To leave the screen on all the time In Pi-Star configuration Ensure you have"OLED Type 3"in the display type field at the top of the page Set Port to: modem. Also,in the Expert section,go to MMDVM host,and scroll down to the OLED section Make sure LogoScreensaver is set to 1 This leaves the screen on all the time.Otherwise,it goes blank when idle Package includes: 1*MMDVM duplex HotSPOT Module 2*Antenna 2*SMA socket Note: Only include the above package products Please allow 0-1cm error due to manual measurement Please make sure you don't mind before bidding Due to the difference between different monitors Pictures may not reflect the actual color of the item.Thank