AURSINC MMDVM Duplex Hotspot Module Dual Hat Mini Size Support | Shop The World
From USA
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AURSINC MMDVM Duplex Hotspot Module Dual Hat Mini Size Support P25 DMR YSF NXDN DMR for Raspberry pi with USB Port (with OLED)
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•HIGH PERFORMACE: 32-bit ARM processor, up to 10mW RF power, fully tested every piece.
•WIDELY COMPATIBLE: Supports DMR, P-25, D-Star and System Fusion
•WORK with RASBERRY Pi: Mounts cleanly on current Raspberry Pi including the Pi Zero , NOT compatible with Rasberry Pi 4.
•FREQUENCY: Radio Frequency : Freq:144-148,219-225, (Main Band) 420-475,842-950 NOTE: TX =0, RX=0. Modem select: STM32-DVM/MMDVM_HS-Raspberry pi Hat(GPIO) or any other (GPIO board)
•Update new FW: (pi-star / expert / ssh access / user :pi-star pass:raspberry) then run sudo pistar-mmdvmhshatflash hs_dual_hat set Jumper BOOT0=1,BOOT1=0 and soler JP1 First! After upgraded finished, disconnect JP1