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AURSINC 2025 Upgraded V1.5.2 MMDVM 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
AURSINC

AURSINC 2025 Upgraded V1.5.2 MMDVM 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

Bottom line: The AURSINC 2025 Upgraded V1.5.2 MMDVM Hotspot Spot Radio Station WiFi ($139.99 on Amazon as of 2026-10-24 10:13 UTC): Raspberry Pi Zero 2W built in, so you don't need to source a separate board; main trade-off: pi Zero 2W WiFi is 2.4GHz only, so 5GHz networks will not connect.

$139.99 on Amazon, checked (price may vary)

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*Price sourced from Amazon.com. Last updated 2026-10-24. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Raspberry Pi Zero 2W built in, so you don't need to source a separate board
  • ✓ Pi-Star preloaded on the TF card, so there's no initial download or flashing
  • ✓ Covers DMR, D-STAR, C4FM YSF, P25, NXDN and POCSAG on UHF 430-440 MHz
  • ✓ RX/TX offsets default to 0 on this upgraded board, skipping a common calibration step
  • ✓ Micro USB power works from a power bank or in a vehicle tethered to a phone

Cons

  • ✗ Pi Zero 2W WiFi is 2.4GHz only, so 5GHz networks will not connect
  • ✗ Requires WPA WiFi security; WEP-protected networks are not supported
  • ✗ Not compatible with Baofeng UV-5R, RD-5R, 5X, 5R Plus or other UV/BF series radios
  • ✗ Tested in DMR mode; other modes need their parameters set manually in Pi-Star

Manufacturer description

The AURSINC MMDVM hotspot gives you a ready-to-run digital voice gateway built around a Raspberry Pi Zero 2W. You don't need to source a separate board or flash an image to get started. Pi-Star comes preloaded on the included TF card, so setup comes down to joining your WiFi network and opening the Pi-Star configuration page. This upgraded board covers DMR, D-STAR, C4FM YSF, P25 and NXDN, and the listing also names POCSAG. It works on UHF from 430 to 440 MHz. The RX and TX offsets default to 0, so you skip a calibration step that older MMDVM boards often needed. The manufacturer tests the…

SpecPicks Verdict

SpecPicks scored AURSINC 2025 Upgraded V1.5.2 MMDVM Hotspot Spot Radio Station WiFi… using a rating × review-volume × price-fit model applied to published specs and reviews across the single-board computers category. AURSINC's single-board computers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for single-board computers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does the AURSINC MMDVM hotspot come with Pi-Star already installed?

Yes. Pi-Star is preloaded on the included TF card, so you don't need to download it. If you later flash a newer image, write it to the card with an imaging tool. Copying the files directly onto the card will not work.

Will this hotspot work with my Baofeng UV-5R?

No. The manufacturer says it is not compatible with the Baofeng UV-5R, RD-5R, 5X, 5R+ or 5R Plus, or with other Baofeng UV and BF series radios. You need a UHF radio that supports one of the hotspot's digital modes: DMR, D-STAR, C4FM YSF, P25 or NXDN.

Why won't the hotspot connect to my home WiFi?

The Raspberry Pi Zero 2W supports only 2.4GHz WiFi, so it won't join a 5GHz network. The network must also use WPA security, not WEP. After you power the unit on, wait about 2 minutes for it to connect, then open the Pi-Star /admin/configure.php page.

What frequency range does it operate on, and do I need to set RX/TX offsets?

It operates on UHF from 430 to 440 MHz. On this upgraded version, the RXOFFSET and TXOFFSET values default to 0, so you don't need to adjust them during initial setup.

Can I use the hotspot in my car, and can the firmware be updated?

Yes. It runs on micro USB power, and a cable is included, so you can power it from a power bank or a laptop. Tether it to your phone's mobile data for use in a vehicle. The MMDVM board ships with firmware V1.5.2 and can be updated to V1.6.1 for WPSD.

Key Features

  • [Upgrade] AURSINC MMDVM radio station now equipped with raspberry pi zero 2w. Experience faster processing, smoother WiFi performance, and enhanced Stability
  • [EASY SET UP] Preload sofeware Pi-Star on TF card, no need to download again. Radio Frequency (UHF430-440) This is upgraded version, do not need to set RXOFFSET and TXOFFSET, they're default 0. Note when you flash the TF card with new version software, please DO NOT copy on the TF card directly, use a write in tool to write the software on TF card
  • [EASY CHARGING] Free micro USB charging cable included, charged with power bank or connect to laptop or computer. The Hotspot will also work mobile in your vehicle if you tether it to your mobile phone network
  • [FIRMWARE V1.5.2] The MMDVM hotspot board supports updating to V1.6.1 (How to Update MMDVM_HS for WPSD 1.6.1 jumbo5566 .github.io). To speed up the operation, it is recommended to switch to an optimized system:https// w0chp.radio/ wpsd/
  • [SUPPORT] C4FM YSF NXDN DSTAR P25 DMR and default work with UHF. Not compatible with Baofeng UV-5R, Baofeng RD-5R, 5X, 5R+, 5R Plus, etc UV series, BF series. Our test is in DMR mode, if you want to change the working mode, you need to configure it as needed Working mode parameters
  • [WIFI SSID] Need the 2.4GHz SSID as Pi Zero 2W doesn't support 5.8GHz. Ensure WiFi Password Type is WPA, not WEP. Power on hotspot for 2 minutes to auto-connect or follow instructions to connect the Hotspot to your router. After power on 2 minutes, go to pi-star /admin/ configure.php

Full Specifications

UPC753318593206
ASINB088PPDRT7
BrandAURSINC
ColorBlack
Modem TypeNetwork Modem
Unit Count1.0 Count
Item Weight3.5 Ounces
ManufacturerAURSINC
Built-In MediaAntenna (with 90 degree elbow), MMDVM Hotspot Spot Radio Station, Raspberry Pi Zero 2W, TF card
Item Type Name[NOTE] If you encounter that the device cannot connect to network after setup, please reflash the SD Card by using the software package, the path for the package drive.google. com/file/d/1pL8077KkEVoKuIXHsdQVQgsH3FY8CFZf/view?usp=sharing . if it still not working, please reach out to us through mail, we will address your issue asap.
Number of Ports3
Compatible DevicesRaspberry pi Zero W/2W
Product Dimensions2.8"L x 1.3"W x 1.6"H
Warranty Description30days
Connectivity TechnologyEthernet, USB, Wi-Fi
Number of Ethernet Ports1
Internet Service ProviderPi star, WPSD
Internet service providerPi star, WPSD
Item Dimensions L x W x H2.8"L x 1.3"W x 1.6"H

Hardware benchmark data

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AURSINC 2025 Upgraded V1.5.2 MMDVM 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 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $139.99

*Price sourced from Amazon.com. Last updated 2026-10-24. Price and availability subject to change.

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