Best Mmdvm

Heayzoki Motherboard Case,Aluminum Alloy Casing,Separated Aluminum Alloy Housing Heat Dissipation Effect for 3.2inch for MMDVM Motherboard.(Black)

Made of aluminium alloy material, firm and durable, long lasting..
Effectively protect the motherboard from damage..
The cover has many small hole, can provides the best heat dissipation effect..
The structure is very simple which is easy to install and disassemble..
Simple designed, delicate and elegant, full of personality and protect for MMDVM Motherboard of 3.2inch ..

With USB interface, can connect for Raspberry Pi and PC, built-in PL2303 model..
Support MMDVM mode for DMR / YSF / P25 / NXDN / DSTAR / POCSAG..
The Repeater and Simplex modes can be changed at any time by changing the RX / TX board sequence..
Support for Raspberry Pi 3B/ 3B/ Pi ZERO, compatible with for NanoPi NEO, for Orange Pi, compatible with for BlueDV (requires USB to TTL or Bluetooth model)..
Support for VHF / UFH, frequency range, depending on your external radio..

✔➸ Added external inductor. Support VHF communication, the effect cannot reach the perfect effect of UHF.
✔➸ MMDVM hotspot is a fully-assembled device..
✔➸ HOTSPOT comes pre-configured for a Wi-Fi network. SSID: Pi-Star (or Pi-Star-Setup) Password: raspberry, Just connect to temporarily WIFI: pi-star then you can access the device through your web browser using Pi-Star. And then save your own house WIFI details to HOTSPOT according to the step 2 of the instruction manual..
✔➸ HOTSPOT size: 2.8 x 1.3 x 0.9” inch.

APPLICABLE MODEL: MMDVM mini hotspot repeater board, duplex dual time slot design, mainly used for the built in extension board for Raspberry Pi 3B..
WITH COOLING FAN: The hotspot board has mini cooling fan for easy operation for long periods of time, and the acrylic case adds elegance to the product..
MEMORY CARD: Including 16G or 8G small memory card, the writing speed is not less than 10M, which has high efficiency and good durability..
GOOD PERFORMANCE: The digital hotspot board has the advantages of optimized wiring, perfect component layout, low heat generation, fast heat dissipation..
DMR STANDARD: All debugging parameters are carefully debugged according to the DMR standard, more stable in use and greatly improve the sound restoration..

Package Content: 18 type SMA adatper, One for each type, Total is 18 pieces..
Note: The Photo Show Front and back of the Connector..
Material:gold plated brass with Great connectivity.
Application: FPV antennas WI-FI Router HT radio MMDVM unit Video VTX IP camera ham radio digital amplifier SDR.

This SMA right angle adapter commonly used on FPV goggles(like Fatshark goggles, Aomway Commander goggles), transmitter, HT radio, VTX antenna, IP camera, MMDVM, quad copterss, RC planes, so on..
SMA 90 degree adapter: Let you have a better antenna position, don’t need to bend your antenna..
Made with high quality brass, gold plated, for better signal transmission and corrosion protection, easy to install. Impedance: 50Ω.
Come with 5-Pack, which can save you much and makes you always have a backup..
We offer worry-free warranty and friendly customer service within 12 months for your confident purchase. If you are not satisfied with any product, please don’t hesitate to contact us, we will serve you our best..

MMDVM hotspot supports D-STAR DMR YSF P25 NXDN POCSAG, enables the different mode of digital two way radio to communicate with each other (YSF2DMR / YSF2NXDN / YSF2P25 / DMR2YSF / DMR2NXDN) and works great with UHF..
Setup: Set the same freq as Radio Mobile, for example: 433.550000MHZ. DMR WIFI SSID:pi-star,PASSWORD:raspberry. Need the 2.4GHz SSID as the Pi Zero W. doesn't support 5.8GHz.
Power Supply: Mobile charger or a USB cable connected to your computer or laptop..
Best customer services: fully-assembled. The firmware is pre-loaded. Contact us if any question, we will reply within 6 hours. 73.

if the board fails to work on duplex mode, please run the upgrade command: sudo pistar-mmdvmhshatflash hs_dual_hat.
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..
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.
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).

MMDVM hotspot supports D-STAR DMR YSF P25 NXDN POCSAG, enables the different mode of digital two way radio to communicate with each other (YSF2DMR / YSF2NXDN / YSF2P25 / DMR2YSF / DMR2NXDN) and works great with UHF..
Two Time Slots: Support receive in one Frequency and transfer in another frequency using Duplex mode.
Upgraded Network: support wifi wireless connection and wired connection to the router directly..
Power Supply: 5V, Mobile charger or a USB cable connected to your computer or laptop..
Best customer services: fully-assembled. The firmware is pre-loaded. Contact us if any question, we will reply within 6 hours. 73.