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πŸ“» latest 2019 v1.3 mmdvm hs dual hat duplex hotspot module with oled display & uhf antenna support for p25/dmr/ysf logo

πŸ“» Latest 2019 V1.3 MMDVM HS Dual Hat Duplex Hotspot Module with OLED Display & UHF Antenna Support for P25/DMR/YSF Review

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Revainrating 2 out of 5Β Β 
RatingΒ 
2.0
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Details

AntennaRadio
BrandTosuny
ColorDefault

Description of πŸ“» Latest 2019 V1.3 MMDVM HS Dual Hat Duplex Hotspot Module with OLED Display & UHF Antenna Support for P25/DMR/YSF

β˜…β˜…β˜… For MMDVM DUPLEX RX TX UHF VHF hotspot support for P25 / DMR / YSF / NXDN / DMR slot 1+ slot 2 + OLED for Raspberry Pi. β˜…β˜…β˜… High-performance 32-bit for ARM processors that support DMR / P-25 / D-Star and system fusion. SMA antenna connector, including UHF / VHF antenna, up to 10 mW RF power. β˜…β˜…β˜… Fully assembled and tested, neatly installed on all streams for Raspberry Pi, including for Pi Zero. β˜…β˜…β˜… Pre-installed firmware, easily upgradeable via software, integrated LEDs for the display status (Tx, Rx, PTT, mode). Support and testing with PI-STAR. β˜…β˜…β˜… UHF 433 900 MHz, FM 144 220 MHz Opera FREQ. TX, RX different frequencies, support UHF + UHF, UHF + VHF mode. TX, RX is different from Freq and supports UHF + UHF, UHF (RX) + VHF (TX), VHF (TX) + UHF (RX) mode.

Reviews

Global ratings 3
  • 5
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  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    2

Type of review

Revainrating 1 out of 5

Cheap in every respect

HIGHLY RECOMMEND, DO NOT BUY. The product arrived broken from being shipped in bubble wrap with little or no protection, the display is broken, the circuit board is bent, the antennas are bent. Judging by the quality of the board, it's a poor clone from an unknown factory in Shenzhen.73

Pros
  • β˜…β˜…β˜… High performance 32-bit for ARM processors supporting DMR / P-25 / D-Star and system fusion. SMA antenna connector including UHF/VHF antenna, HF power up to 10 mW.
Cons
  • Available in black only

Revainrating 1 out of 5

Do not order - accessories & consumables

When it arrived everything was thrown into the electrostatic chamber. Connectors, antennas and circuit board are assembled without foam or cardboard. No guides. The device turned on, but it was DOA. The OLED display didn't work. This is not how you treat devices. Heavily disappointed. I needed it on the run. Now I have to look for another solution. It was a waste of time. Revain should have determined this before shipping.

Pros
  • β˜…β˜…β˜… Preinstalled firmware, easy to update via software, integrated status LEDs (Tx, Rx, PTT, mode). Support and testing with PI-STAR.
Cons
  • Very expensive

Revainrating 4 out of 5

Misleading Description But Mostly Working

As the name suggests, the product does not quite match the description. The hat works but ONLY on UHF, not on VHF as advertised. I only bought this board for its advertised VHF capabilities because I have a single band radio that I wanted to use, but when programmed to a few VHF frequencies the board does not respond to transmit. However, when I switch the frequencies to a UHF pair, the board works fine. Otherwise it seems to be a good product. The time will show! UPDATE: Upgrade to 4 stars…

Pros
  • β˜…β˜…β˜… For MMDVM DUPLEX RX TX UHF VHF Hotspot Support for P25 / DMR / YSF / NXDN / DMR Slot 1+ Slot 2 + OLED for Raspberry Pi.
Cons
  • You could choose a newer model