Category: How to …

How to disable logging on an original Inovato Quadra running HamClock to prevent the log from filling up.

If you have the Quadra 4K, see here. There’s a bug somewhere which stops the log tidying working correctly on some installations of HamClock, including the original Inovato Quadra. As a temporary fix, it’s possible to start HamClock with logging disabled and this will describe how to do that. First, close HamClock. Click the padlock […]

How to disable logging on an Inovato Quadra 4K running HamClock to prevent the log from filling up.

If you have the original Quadra (not 4K), see here. There’s a bug somewhere which stops the log tidying working correctly on some installations of HamClock, including the Inovato Quadra 4K. As a temporary fix, it’s possible to start HamClock with logging disabled and this will describe how to do that. First, close HamClock. Click […]

New things you can do in HamClock

I wrote my HamClock install guide about a year ago and although I’ve kept it up to date with each version that’s been released, it doesn’t specifically show the new stuff that’s been added. I wrote about the new On The Air pane here. Configurations HamClock now allows you to save and load configurations. This […]

How to use the new “On The Air” pane and Title with HamClock 4.09

HamClock 4.09 has just been released and the familiar POTA and SOTA panes have been replaced by a single pane called “On The Air” (displayed as “On Air” if it’s set to show in the tall left panel). It adds a new organisation, World Wide Flora & Fauna, abbreviated to WWFF and has been designed […]

A tip for adjusting the Pwr slider in WSJT-X

I’ve been using WSJT-X for a very long time, since it was called JT65-HF and one thing I’ve always found a little tricky was making fine adjustments to the Pwr control slider. I often want to make small adjustments and I’ve found that clicking on the slider itself can cause much larger adjustments than required. […]

I built a Stratum 1 NTP Time Server

This is something I’ve been considering doing for years and following a recent conversation with a good friend, I looked into it again and found this guide which was posted back in July 2023. In my box of stuff, I found I had a couple of GPS modules, one Adafruit and one of exactly the […]

How to set up a HamClock for your shack

Note: this entire process was tested and re-validated on the 30th December 2025 using a Raspberry Pi 4, the ‘recommended’ version of Raspberry Pi OS and HamClock 4.21. See note below, you have to ensure you select Bookworm as the operating system. I appreciate that the last post here was about the HamClock and I […]

How to build a shack clock using a Raspberry Pi and a 7″ Touch Display.

Raspberry Pi shack clock

A few weeks ago I bought the official Raspberry Pi 7″ touchscreen display for a project which sadly didn’t work as intended, this left me with the unused display and a case. I started thinking about things I could use it for and settled on a shack clock. Long term readers of my site will […]

Accurate time keeping on an Apple Mac running macOS Big Sur for FT8, FT4 and WSPR

ChronyControl

2023 update – This still works with macOS Sonoma and Apple Silicon. I’ve been using Apple computers for many years now and even though I’ve made a couple of previous blog posts about keeping the clock accurate on a Mac, those methods have never really been needed and I posted them as a sort of […]

How to automatically link your Pi-Star hotspot to D-Star or YSFReflectors

system cron details

I noticed recently that sometimes my D-Star based MMDVM Pi-Star hotspot would unlink itself overnight from any reflector it was linked to and I decided to investigate and see if I could work out a way to automatically link it to a reflector. If I can’t stop my Pi-Star MMDVM from disconnecting then at least […]