44233 WIRES-X room


WIRES-X help and information

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Multi Mode Digital Voice Modem

So do you want a cheaper option?

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What you will need


WIRES-X radio


A MMDVM (Multi Mode Digital Voice Modem) is a link from your wires-x capable radio to a room on the wires-x system – allowing you to speak to other hams.

This can be particularly useful when out and about as you don’t need to link your radio in PDN mode to a laptop

The Software (Operating System) runs on a small computer called a raspberry pi

There are different models and sizes from the small pi zero to the full sized pi – these can be used as a desktop PC giving them more then enough processing power and features to run pi-star

Skip to video first set up

Well for around £70 (fully assembled) you can get a small MMDVM JumboSpot; running pi-star

Mini MMDVM Hotspot with 0.96″ OLED screen

Where to get an MMDVM

You can buy there from many places – including our shop.

Would you like to have a look at the pi-star software?

Click here to have a look at the admin config

You cannot change settings; it will show you an error, but you can get an idea of a WIRES-X setup.

For your pi-star

Default Username: pi-star
Default Password: raspberry

Changing rooms

Note this works on all WIRES-X radios

This little box allows you to connect a WIRES-X digital radio to the WIRES-X network and talk via any WIRES-X digital radio.

I had it up and running in minutes and tuned into CQ-UK

Use your mobile data to connect

In the Car
Battery for mobile use
In the car
Talk around the world
The World while mobile
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Make a case from Lego

So whats in the tiny box?

  • Raspberry pi (zero/ 3b)
  • OLED screen or nextion screen
  • MMDVM HotSPOT Module
  • Antenna
  • Case
  • micro SD card

This is all neatly packaged in a 7cm x 3cm x 3cm (approx) case

Other specs

  • 5 Volts DC
  • 0.18 Amps (± 0.03a) (idle) *
  • 0.25 Amps (± 0.03a) (transmitting) *
  • Connect to power with micro B USB

*Reading from USB volt and amp meter

  • Portable; can be used anywhere if tethered to your mobile phone

  • Power from 5v USB (could use a battery)

  • Support for Dstar – DMR – and others…

  • No battery included

  • Not all rooms supported

3.2″ MMDVM

This setup up is almost the same a the small oled screen, just with a customisable 3.2″ screen

I find one of these on me desktop it great especially as it tells me where the call sign is from

You can get these is our shop

Download a copy and install on a raspberry pi

pi-star download PI-star guide by KE0FHS

Updating (pi-star)