Paul et al, I bought the Wimo 13cm yagi last year for portable use and was a bit disappointed to discover the number of discrete elements was 34 not 40, six elements being arranged vertically as the m

The first of this year's 5.7/10GHz events takes place tomorrow, choose your own operating times for a maximum of 8 hours between 0600 - 1800 GMT (0700 - 1900 BST). Full rules are here: https://microwa

Does anyone know if there are published designs for a 23 cm amp using this device. A net search hasn't shown anything. 73, Greg ZS1IX, ZL3IX

I have just taken delivery of a Wimo SHF-1340, 40 ele yagi for 13cm. Fully assembled and on a mast in free space, the return loss at 2320MHz is -9.6dB. It seams to be resonant at 2240MHz!! Has anyone

This coming Sunday sees the the first of this year's UKuG 5.7GHz and 10GHz contests, which takes place from 0600 - 1800 GMT (0700 - 1900 BST). Entrants can operate for up to 8 hours during the period

Hi all, I have started some research on Clee Hill primary L-band radar for an article I’m going to be writing about a 23cm bandpass filter and I’m hoping to get a sanity check. I want to estimate the

I have one of the above modules in my "might be useful one day" box. Has anyone made use of this module I wonder. Google doesnt turn up any Ham use but then my search terms might be wrong, the usual r

Hello all I've not asked a silly question for several days, so here goes ......... 10GHz users sometimes benefit from elevating their dish to make best use of rain scatter. Given that rain falls from

I've just had a flyer from a Chinese company that we buy isolators from regarding waveguide adaptors which may be of interest to some of you. https://www.uiy.com/Waveguide_to_Coaxial_Adapter/ I have n

A gentle reminder to everyone - although I hope most know this already If paying someone using Paypal Friends and Family, Supply your address separately - it is not included within the Paypal message

The suppliers now seem to have stocks of 12F617 PICs, so I can put these keyer modules back up. http://www.g4jnt.com/MicrowaversAudioKeyer.pdf I still have a fair few of the original PCBs BUT the pric

Hi folks - please be aware that the link to Ian's video that I posted last evening will no longer work As this was an impromptu session, the presenter has requested for video to be removed from our MM

In slowly drifting back into interacting with GHz frequencies, I've designed a distributed layout for a IF filter to build on RO3210 (in Kicad, rather fought with the idea of tracks that connected to

A new video has been uploaded to the MMRT YouTube channel, for your continued viewing pleasure! This week's session from MMRT 2023 is by Ian White, GM3SEK, providing an update on the EMF guideline sit

Hi, I'm very much a microwave newbie but I'm finding listening to posts this forum, with the aid of Google has been most educational. One (of many) of my projects is to complete a 2.3GHz EME QSO. Is 2

I have registered for RAL. I intend to bring some of the late G3LQR’s bits and pieces to sell on behalf of his family. G3LTF and a group of locals, including myself, have started the clear out of his

Morning all Another 23cms contest with tricky conditions last night. I thought I'd try making life a little easier by advertising the frequency I could be found on (like many others) and logged in to

I am just looking to produce Scatterpoint. Anyone willing to put a few words plus pictures together, as a report on the last round table? Or anything else interesting for the magazine? Thanks Roger

I seem to recall there are restrictions on operating on 13cms in the UK, particularly around Salisbury Plain, which include having to notify Ofcom of your intentions. However, I can't seem to find any

Good Morning, Does anyone have the equipment to test a 10ghz transverter? I can post it out. The transverter doesn't seem to RX any beacon that I normally can and tried TX using a Pluto and LNB to rec