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AURSINC MMDVM Duplex Hotspot Module Dual Hat V1.5.2 with 0.96 OLED Display Support P25 DMR YSF NXDN DMR Slot 1 + Slot 2 for Raspberry Pi, Pi Zero (with OLED)
- [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 to Assemble] 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 Range] UHF 433-900MHz, VHF144-146MHz. (144-148, 219-225, 420-475 Main band, 842-950) It's best to work on the amateur band: 430-440 MHz. NOTE: TX=0, RX=0. 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 secti
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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
FREQUENCY: UHF 433-900MHz, VHF 144-220 MHz.
NOTE: TX =0, RX=0
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.
Also, 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 the time. Otherwise, it goes blank when idle
Package List:
1x MMDVM duplex HotSPOT Module
2x Antenna
2x SMA socket
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
FREQUENCY: UHF 433-900MHz, VHF 144-220 MHz.
NOTE: TX =0, RX=0
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.
Also, 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 the time. Otherwise, it goes blank when idle
Package List:
1x MMDVM duplex HotSPOT Module
2x Antenna
2x SMA socket
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- Return for refund within: 30 days
- Return for replacement within: non-replaceable
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