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  6. Item#: 9SIC140KGR0694

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    AURSINC MMDVM Duplex Hotspot Module Dual Hat V1.5.2 Support P25 DMR YSF NXDN DMR Slot 1 + Slot 2 for Raspberry Pi, Pi Zero (Without OLED and USB Port)

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    • [Extensive Compatibility] Supports DMR, P-25, D-Star and System Fusion. HIGH PERFORMACE: 32-bit ARM processor, up to 10mW RF power, fully tested every piece. Compatible with the Raspberry Pi, including the Pi 1, 2/2b, 3/3b/3b+, 4/4b, Pi Zero, Pi Zero 2W
    • [EASY OPERATION] The firmware is pre-loaded and is easily upgraded via software. Onboard LEDs showing status (Tx, Rx, PTT, Mode). Pi-star control Mode selection: DUPLEX Mode/SIMPLE Mode
    • [FREQUENCY] UHF 433-900 MHz, 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
    • [SETTING] Modify the modem type (any model ending in GPIO can be supported). Radio/Modem Type: STM32-DVM/MMDVM_HS-Raspberry pi Hat(GPIO). 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
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    DESCRIPTION

    Original cystal: Original ECS-TXO-3225- 147.4 -TR from USA
    Duplex variant of MMDVM_HS_Hat
    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

    Package List:
    1x MMDVM duplex HotSPOT Module
    2x Antenna
    2x SMA socket

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by LingGo Return Policy

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