Tag: Raspberry Pi

I’ve got a new weather station

Anemometer on my dipole centre post

In early 2012 I bought a cheap weather station from a major UK amateur radio supplier. It lasted a few months before failing. They replaced the broken parts, it failed again a while later and they replaced the parts again. When it failed for the third time, I got fed up with it so I […]

How to update and upgrade your Pi-Star based hotspot

PI-Star SSH logged in

There are a couple of methods of updating a Pi-Star based MMDVM hotspot, one upgrades Pi-Star itself and the other method does a full operating system update as well as Pi-Star. The Pi itself automatically runs a process overnight that updates the host file and various other things but this is how to do a […]

A quick tip for your hotspots

With all the hotspots I have in the house for various modes, I decided to do something about the RF. They all run very low power but they’re only for me to use and I didn’t want the RF escaping the house. I bought a few tiny little dummy loads from eBay and replaced the […]

How to set up a Yaesu System Fusion reflector (YSFReflector)

Over the last four or five years I’ve been a regular user of two digital voice modes, D-STAR and DMR. I don’t particularly like to use them to work ‘DX’ but they both have their advantages regarding linking repeaters together and allowing me to keep in touch with people when I’m away from home. Both […]

Rebuilding and raising my ADS-B receiver

Hexbeam with ADS-B aerial

Earlier this year I replaced my Hexbeam (with another Hexbeam) and I wrote about it on this site. There was a gap of a couple of weeks when I was between aerials and to take advantage of that, I temporarily moved my ADS-B receiver to a temporary stub mast, effectively raising it 7ft from the […]

An updated internal and external ADS-B comparison

ADS-B receiver mounted on a rifle cleaning rod

It’s been well over a year since I moved my external ADS-B receiver to the top of my Alimast and it’s been performing very well, regularly sitting in the top five of the UK receivers according to the FlightAware statistics page and in the top ten world wide on the PlaneFinder sharers list.  A good location […]

Running my own DX Cluster again

A few years ago I set up a DXCluster using AR-Cluster on my old Mac Mini with Windows XP installed.  It ran for a long time, I had good connections into the network and although it was listed on the DX Cluster info page, nobody ever connected to me.  This was fine, the cluster was […]

Updated guide to setting up an APRS RX only iGate using a Raspberry Pi, RTL-SDR dongle and a pre-built image

Initial test of the RPi and RTL-SDR Dongle APRS RX only iGate using Raspbian Stretch

** image has been updated as of 21/04/2018 to resolve the problems some people had booting their Pi ** This post is an updated version of the original article I wrote in February 2017.  It’s using Raspbian Stretch rather than Raspbian Jessie, has Direwolf 1.4 instead of Direwolf 1.3 and the method used to start […]

Accurate time keeping on an Apple Mac or Raspberry Pi for WSPR/JT65/JT9/FT8

If you use any of the data modes for QSOs such as JT65, JT9, or FT8 or if you operate using WSPR then you’ll know how important it is that your computer clock is accurate.  Anything more than a couple of seconds out and you won’t decode anything and nobody will decode your signal. On […]

Installing a new external ADS-B receiver

External ADS-B receiver using a Raspberry Pi and Poe to power it

Not long after my last post on this subject, back in January, the preamp I had mounted in the box at the top of 30ft of pole strapped to the side of my house failed and I was forced to removed that particular ADS-B aircraft tracker.  I still had my loft unit running and working […]