MMDVM_HS_Dual_Hat MMDVM Duplex RX TX UHF VHF Hotspot Board + Antenna + OLED Support P25 DMR YSF NXDN for Raspberry pi

Specification Product Name MMDVM HS Dual HatCompatibility Pi star software and raspberry hardware rpi 0 3 not compatible with new pi4b without removing right socketOperating Frequency Bands 144 148 219 225 Main Band 420 475 842 950 MHzDuplex Mode Operating Frequencies RX 438 000000 TX 433 000000 RX 145 000000 TX 433 000000Simple Mode Operating Frequency RX 438 000000 TX 438 000000Radio Modem Type STM32 DVM MMDVM HS Raspberry pi Hat GPIO or any other GPIO board for Offset 0 as default value in pistarPCB Size 65 56MMWeight 35 gramsFeatures 1 Compatibility This product can be set up with Pi star software and Raspberry Pi rpi 0 3 2 Multifunctional It has Duplex Repeater and Simple Controller modes providing versatility in operations 3 Radio Frequency It operates in multiple radio frequencies ranging from 144 MHz to 950 MHz 4 Update Comes with a 3225 TCXO offsett 0 for precise frequency control 5 Lightweight yet Durable With a compact size of 65 56MM and a weight of 35 grams this product is designed to be sturdy and portable Package Includes 1 x Module Board1 x Display Screen Optional 1 x USB Optional 2 x Antennas Optional