Category: Projects

MX0WVV UHF linking project

Posted on by James M0ZAH

The future is fun! As part of our linking project at Wymondham, we plan to grow into the Norwich too. These repeaters will be linked to GB3TX and consist of UHF base stations. See further down for locations and planned frequencies.

Why?
You will often hear the “we have enough repeaters” comment. While that is true, we plan on providing linking on top of the traditional repeater network. Our aim is to cover as much of Norfolk as possible, creating a local linked network. This brings local users together preventing silofication.

External linking
As always, we allow external linking. However the predominant use is for local repeaters in Norfolk. Repeaters will disconnect idle links and return to their ‘home’ connection.

Donations
We don’t often ask for money, most of our projects have been self funded. However in this case, things are starting to get expensive. Any donations are gratefully received. Please contact Jim M0ZAH via email (qrz.com).

Location, Callsign, O/P Frequency, I/P Frequency, Tone
Thorpe St Andrew MX0WVV 430.900 438.500 94.8
Horsham St Faith  MX0WVV 430.925 438.525 94.8

TeamWave – Matrix

Posted on by James M0ZAH

As the Fediverse has become a little more popular with the recent twitter fiasco, I’ve decided that now would be a good time to create a letstalkradio matrix chat system. Firstly I don’t plan on Mattermost going anywhere so you are welcome to stay. If anything we will probably set up a bridge between the two so messages are sent to both systems.

At the moment these are independent systems so messages on one will not show on the other.

The benefits of Matrix is that you can run your own server (if you wish) and the system supports many 3rd party clients, unlike Mattermost where you’re limited to the single client.

We have the one room at the moment: Teamwave – MX0WVV for testing.

I welcome everyone to create an account and come and try the system, and again this system (Mattermost) is not going anywhere at the moment.

Here are the instructions if you’d like to come along and play:

1) Visit https://app.element.io
2) Click Edit (under the information icon ‘i’)
3) Select “Other homeserver” and insert the URL “https://matrix.letstalkradio.org” and click continue.
4) Now under the Sign in button select “Create account”
5) Enter your desired username
6) Enter a strong password
7) Click Register
8) You’ll now be signed in, if you get a “You’re in” page click “Skip” in the middle of the screen
9) You can then join the Teamwave room “https://matrix.to/#/#admins:matrix.letstalkradio.org”

Following feedback we will then decide whether to bridge the two systems together.

Packet Radio & New Features

Posted on by Martin M5MSX

Now that we’ve a second packet node on the air with GB7ZAH, the focus is starting to move towards functionality.

We’ve 2 new features currently in testing on GB7MSX:

  1. Mattermost integration.. Yes, that’s right! using the MATTERMOST command, you’ll be able to come through to our Mattermost server and chat away (channel #GB7MSX). It’s still under test and allows packet users to converse with pre-approved licensed amateurs in Mattermost to ensure we’re complying with licensing conditions
  2. We now have a repeater lookup function called RPTSEARCH, just for fun. It’s a simple wildcard search by repeater callsign right now but in the future we’d like to extend this to deliver repeaters within X distance from a location as that’s a little more useful. Stay tuned!

At the time of writing, I’m also messing with a couple of other python scripts I’ve picked up along the way.. One is based on the classic Zork, and another on Eliza.. both very retro, so you may see them active at various points in the name of science & fun.

Both packet nodes are likely to be up and down over the coming days and weeks as we continue to tweak, improve and expand. GB7MSX will be undergoing some antenna tests and improvements, however in the meantime it is accessible from greater distances thanks to the extended range GB7ZAH is providing. Don’t forget to node hop!

We’d welcome any ideas for cool packet node functionality, as we really want to develop out both nodes with unique features and generate some interest in VHF packet radio.

If you have packet capability in your station or are interested in learning more, please join us on the air or via our Mattermost chat.

For now, 73!

GB7ZAH – On air testing

Posted on by James M0ZAH

Our second packet station (GB7ZAH) switched on today for full testing. This has been a long time coming and joins GB7MSX in the East of Norfolk. There will be periods where the station may not be available while we change configs in the backend.

A huge thanks to Martin M5MSX for his help with configuration hits, and M7GMT for testing on air.

The next step is to get MB7NAF (M1MIT) node on the air.

If you’d like to use either GB7MSX/GB7ZAH you can connect via 1200Baud AX.25 on 144.950NFM.