Mini White HS Dual Hat Duplex RX TX UHF VHF Hotspot Board for

Mini White HS Dual Hat Duplex RX TX UHF VHF Hotspot Board for Description

Setting For Pi-star software and for raspberry hardware (rpi 0-3) new pi4b need remove Right Socket Pi-star General Configuration for MMDVM_DUPLEX Set Controller Mode:Duplex Repeater or Simple Radio Frequency: Freq:144-148,219-225, (Main Band)420-475,842-950 Duplex Mode: Example:RX:438.000000 TX:433.000000 Duplex Mode: Example:RX:145.000000 TX:433.000000 Simple Mode:Example:RX:438.000000 TX:438.000000 Radio/Modem Type: STM32-DVM/MMDVM_HS-for Hat(GPIO) or any other (GPIO board) Color:White Material:PCB Package Contents: 1 set * duplex board hotspot board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.