Hello Andy and other readers. An interesting project.....but I want to make sure that you're not presuming that a probe forming a waveguide-to-coaxial transition needs to be a quarter wavelength long

Thanks Doug I was unware icom had an own part number for them ....ahhhh :) Ordered one! Thanks for info Cheers

Thanks to all for the various comments and sources of info and also hardware..I guess that nothing worth while is that easy to achieve! Adrian

H Andy ..... made one of the WG16 filters many years back .......... I found that the response , loss and match , was improved , by fitting small screws , close the either side of the Iris's

Hello Andy and other readers. An interesting project.....but I want to make sure that you're not presuming that a probe forming a waveguide-to-coaxial transition needs to be a quarter

Hi Andy, My inclination would be to put the probes in the centre of the cavity, and you will need only a very small insertion for bandwidth of the order of 1%. At least then you are coupling

Hi there Simon and other readers. A couple of years ago I needed one and purchased the Icom equivalent at: https://www.rfparts.com/module/550-1300-mhz/rfpower-551-1300-icom/sc1040.html

In addition to Grant comments, I'll add that TimeLab is not limited to working with the TimePod. In fact TimeLab has been available for considerably longer than the Pod and works well with many other

Simon, I have one hardly used and mounted on a WDG017 board. The amp is in a milled box. If your interested can you contact me directly at J.S.Roberts@... Thanks John

Hello Derek Many thanks for posting the link to the NIST paper. It made very interesting reading indeed, and I look forward to hearing of your results in time. Vy 73 Chris GW4DGU --

local here looking to repair an amp anyone got a spare M57762 ? Even an unused amp with one will do Cheers Simon ZL4PLM zl4plm@...

Hi No because you have not provided the items name. 73’s Mike g4wyz

Personally, I thought that while it was a good response, with many good points, it was a little too robust in the language used. This risks the detail in the argument being lost while the reader

Hello Adrian I'll write this to the group, as it is of general interest. LDF4-50 is not a particularly sensible choice of coax at 10GHz: I think the manufacturer rates it to about 8GHz.

 Hi Adrian, I think you will find that flexible WG16 will notwork as a rotator loop, It was not designed to be used for largecontinuous movement, but mostly to counteract vibrationproblems. The

The US National Institute of Standards and Technology has just published a paper doing oscillator metrology using Software Defined Radios. I have access to the same receivers as they used and will be

for the last two weeks I can't send any dx spots via on4kst it keeps coming up the this info each time I try,<fsockopen connection refused> has one had this before.

I bought one to see how it works. You need small fingers, but the thing does what is says on the tin. One output port is fixed frequency, selected on the top line, it has a seven-digit entry box and

"Cross correlation" suggests mixing of the two sources and averaging (filtering) the result followed by digitisation of the baseband output. Or at least its equivalent using DSP Quadrature mixer

 Hi Adrian, I think you will find that flexible WG16 will notwork, It was not designed to be used for largecontinuous movement, but mostly to counteract vibrationproblems. The only way I know that