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AURSINC Upgraded MMDVM Duplex Hotspot Spot Radio Station WiFi Digital Voice Modem Work Contained with Raspberry Pi Zero 2W, Supports C4FM YSF POCSAG NXDN DSTAR P25 DMR, Pi-Star/WPSD
✅ In stock
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⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 9, 2026 5:13 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
AURSINC
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Equipped with Raspberry Pi Zero 2W for faster processing, smoother WiFi, and enhanced stability. Upgraded quad-core performance, 64-bit OS support, enhanced WiFi stability, plus lightweight edge AI capability for expanded DIY projects
✓Dual-Band Support: Upgraded duplex design: TX (Transmit) and RX (Receive) are default 0, no need to set offsets. Covers UHF band 433-900MHz and VHF band 144-146MHz (including 144-148, 219-225, 420-475, 842-950MHz), ideal for 430-440MHz amateur band. Supports Pi-Star control modes: Duplex/Simple
✓Compatibility: Supports C4FM, YSF, NXDN, D-STAR, P25, and DMR protocols, defaulting to UHF work. Please note: Not compatible with Baofeng UV series (UV-5R, 5R+, 5R Plus) and BF series (RD-5R, 5X). Our test was done in DMR mode; adjust working mode parameters as needed for other modes.
✓WiFi Connection: Pi Zero 2W only supports 2.4GHz WiFi SSID (5.8GHz not supported). Ensure WiFi password type is WPA (not WEP). Power on the hotspot for 2 minutes to auto-connect to your router. After power-on, access the configuration page via pi-star/admin/configure.php
✓Effortless Setup: Pi-Star software is preloaded on TF card—no repeated downloads. Onboard LED indicators show real-time status (Tx/Rx/PTT/operating mode). For continuous screen display, select "OLED Type 3" in Pi-Star "Display Type" and set port to "Modem"
✓Upgrade Mode Operation: Press and hold the BOOT button to power on the device. Or press and hold the BOOT button at any time, then press the RST button briefly and release it. When the SVC light goes off, the device enters the upgrade mode (Access path: pi-star / Expert / SSH Access; Username: pi-star; Password: radpberry). You can execute the upgrade command directly without setting jumpers. (Execute in the Pi-star terminal): sudo pistar-mmdvmhshatflash hs_dual_hat
⚙️ Specifications
Brand
AURSINC
Connectivity Technology
Ethernet, USB, Wi-Fi
Compatible Devices
RPI Zero W/2W
Color
Black
Number of Ports
2
Modem Type
Network Modem
Unit Count
1 Count
Manufacturer
AURSINC
Number of Items
1
Built-In Media
Duplex MMDVM Hotspot
Model Number
MMDVM Duplex Hotspot
