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MMDVM Duplex Hotspot Module Dual Hat V1.5.2 Support P25 DMR YSF NXDN DMR Slot 1 + Slot 2 for Raspberry pi with USB Port (Without OLED)
- If the board fails to work on duplex mode, please run the upgrade command: sudo pistar-mmdvmhshatflash hs_dual_hat. (if this command doesn't work, please try this command: mmdvm.club/index.php/wpsd .html)
- WIDELY COMPATIBLE: Supports DMR, P-25, D-Star and System Fusion. HIGH PERFORMACE: 32-bit ARM processor, up to 10mW RF power, fully tested every piece.
- WORK with RASBERRY Pi: Mounts cleanly on current Raspberry Pi including the Pi Zero , NOT compatible with Rasberry Pi 4.
- The MMDVM Duplex Hotspot board is latest firmware V1.5.2. How to update firmware: (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 (After testing, this method can upgrade the firmware)
- 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 othe
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Description
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-DVM/MMDVM_HS-Raspberry pi Hat (GPIO)
Package List:
1x MMDVM duplex HotSPOT Module
2x Antenna
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-DVM/MMDVM_HS-Raspberry pi Hat (GPIO)
Package List:
1x MMDVM duplex HotSPOT Module
2x Antenna
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 Dalang Return Policy
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