Sorry, a good *13cm* filter ... I should learn to read.

What you need is a decent 23cm band pass filter on the front of it ...

Far more people than anticipated ordered boards, in the end 46 sets were requested!! I dithered a bit on ordering the boards from the supplier as I kept getting more requests ... but, I eventually ord

Just a note to say nice 400 MHz scope acquired, very pleasant person to deal with. Scope as described, PSU all wobbly, swapped with the PSU from my dying 2445B, all works nicely and I can see what I a

Ignore, I got it now! ;)

Could someone explain what or where RAL is?

It looks like "BeaconSpot" is likely to be the best source of data, what I desperately do NOT want to do is duplicate effort that has already been done ... what would be great is if there was one "sou

Ahh ... Thanks Dave, that is useful ... I could make a cUrl for it, but, a JSON output would be much more useful. My apologies, I did not realise you were the developer on this, I had previously conta

Sorry that should read "hard coded" not hand coded ... the data obviously comes out of some database, but it's not accessible in a machine readable format, just the web pages. I could try contacting t

Yes, I did mention in my first email the microwavers.org site .. it's not really much use for my purposes as it is all hand coded into the pages.

Does anyone know if there is an official list of beacons? I am not talking about people's personal sites, of which there are many, but an actual maintained list? I'm hoping to incorporate a beacon ove

The idea I had of making up a few 24GHz band waveguide switches is still making (slow) progress, not enough hours in the day! The "new to me" collet chuck I bought for the job has proven invaluable, m

As expected, the new SIM card failed to yield an internet connection so no Zello or KST and calling on 144.390 only found 2 stations ... ZME and AIM ... I could hear GW4MBS on 10G but failed to attrac

If I can get out ... Callsign: G1YFG/P Locator: IO82QJ Bands: 10GHz 100mW 0.6m dish Talkback: 144.390 SSB, ON4KST if this new SIM works up the hill ... the number is 07516 330684 otherwise you might g

On an vaguely related note, I had success with my DB6NT 9cm transverter this week, I found I could either have reasonable LO output and be miles off freq, low LO output and not far off freq .. or spot

Well, that was fun. Odd I was able to work GHZ and yet several others in a similar direction/distance was not a peep. Still, 3 contacts is better than zero.

Almost certainly the Clee Hill radar ... 1305MHz ... and "quite loud" ... well, assuming you think 82dBW is loud ...

Yes, that is a concern.

Oh and the datasheet link : https://www.sedi.co.jp/pdf/FLL410IK-4C.pdf

The device is specced 40W @ 3400, SMA in and out and there is a circulator too. As he has a quantity, I suspect these are working pulls from a decommissioned system rather than stuff gone bang. Not ba