"although the narrowband FSK signal needed manual tuning-in" .. only because you were using

The 2m Band Plan shows the segment 144.000-144.025 MHz for "All modes" with a maximum

On Tuesday, 16 June 2026 at 15:12:34 UTC+1 James Bell wrote: Format and the mystery fields: I'm

Congratulations! On Sunday, 7 June 2026 at 11:42:46 UTC+1 Ayse Koklu wrote: We will exhibit the film

I have previously tracked HABs using HABbase (either on my phone or Windows) connected to a

Hi Mark, thank you for your tips, they will simplify things a lot. 73, Daniele IZ5WWB On Wed, Jun 3,

Hi Nick/All, I know we are in communications, so this message is more for the community to be aware

I interleave old style UKHAS LoRa with the HorusBinary so the chase car can just use a Heltec Tracker

Nick, I understand the reasoning now, you need to know the volume of gas used. I'll factor that

On Sunday, 3 May 2026 at 14:36:42 UTC+1 Steven Boonstoppel wrote: My SDR reception has improved by a

To add to my first post it may be useful to record the versions of a couple of libraries which I used

Iqbal, I've launched a few HABs from a site in East Oxford. It's not perfect - launches can

Bear in mind that some of those stations were listening via the web SDR too, so your signal didn'

It didn't, it reached nearly 18Km! Very impressive but not what I planned. I'll publish a

Hi, I'm in West London. Adam On Thursday, 23 April 2026 at 10:38:20 UTC+1 Nick McCloud wrote:

From: https://github.com/mikaelnousiainen/RS41ng The radiosondes can be reprogrammed to transmit

On Monday, 6 April 2026 at 21:06:54 UTC+1 Oandu wrote: Hi, we have the problem that we want to use

No rationale other than perhaps with a low cost payload it might cost more in fuel to collect the

Yes Mark, this E22-400MM22S is a tiny self-contained package (just 10 x 10mm), so its ref crystal

On Sunday, 15 March 2026 at 00:23:06 UTC Steven Boonstoppel wrote: Hi folks, Steven here - Nick's

Once I've flown my version of DIY HorusBinary with LoRa Veroboard with off-the-shelf parts, I can

Hi Steve, Replying on behalf of Poline now that I've taken over as project manager. That's

Brilliant info - I've a couple of these that were used for SWARM so it's good to know

Hi, flown a few homemade SP balloon some years ago, they made several laps around the globe so the

For completeness I've added a recording from the P6400 - after the fix - demonstrating no clicks

It doesn't require a GPU. Source: I wrote it. 73 Mark On Mon, Feb 16, 2026 at 4:52 PM Pietro

Hi Sayed! I am from Indian Institute of Space Science and Technology, Thiruvananthapuram. We have

Hi folks - a heads up: there should be be a couple of RS41 flights out of the Ely area (

Yes, use https://github.com/Nevvman18/rs41-nfw 73 Mark VK5QI On Wed, Jan 28, 2026 at 1:09 AM Steve

Thanks for the offer Pietro - lets hold off on that for the moment - it looks like I have a few