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MMDVM Duplex Hotspot Board, Multi-Mode Digital Voice Modem Support P25 DMR YSF NXDN Slot 1 + Slot 2 for Raspberry Pi Zero,with 8G TF Card, 0.96OLED and Metal Housing Mounted
- MMDVM Duplex Version V1.52,This PCB uses the MMDVM_HS . It has two ADF7021 onboard and allows for duplex operation with two time slots on DMR. High-performance 32-bit ARM processor, up to 10mW RF power, each piece has been fully tested.We have done some setting for pi-star in the TF card.
- MMDVM hotspot is a fully-assembled device,support SLOT1,SLOT2.Supports UHF/VHF.FREQUENCY: UHF 433-900MHz, VHF 144-220 MHz. NOTE: TX =0, RX=0. Modem select: STM32_HS_GPIO;The upper part is TX,the lower is RX antenna.Set TX frequency,RX frequencyTX,RX frequency had better 10M or more apart.
- MMDVM Duplex Hotspot suits for Raspberry Pi 3,Raspberry Pi Zero W,but NOT compatible with Rasberry Pi 4. Support:D-STAR, P25, DMR ,YSF and work with UHF,enables the different mode of digital two way radio to communicate with each other. In Single mode support both Uhf and Vhf.
- Basic Setup: Set the same freq as Radio Mobile, for example: 433.550000MHZ DMR, WIFI SSID:pi-star,PASSWORD:raspberry, Need
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MMDVM Duplex Hotspot Board, Multi-Mode Digital Voice Modem Support P25 DMR YSF NXDN Slot 1 + Slot 2 for Raspberry Pi Zero, with 8G TF Card, 0.96OLED and Metal Housing Mounted
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