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If you can find an Elecraft CP1 and have a dummy load (a Cantenna or 300W dry load), that will get you down 30 dB up to 250W for the HF bands. Doug. K4DDM. -- This email has been checked for viruses

All good. I feel like that's easier than any of the other options in the long run, but I suppose not all are adept at the command line of an operating system. So dfu-util for linux is the best (and

Somehow I missed that. BRB... ?

Also Alan Wolke has a really good video on power taps here: https://youtu.be/0Kk_N_TpDeo Sam Reaves ARS W3OHM Owner / Moderator of: LeCroy Owners Group on Groups.io Sencore Owners Group on Groups.io

Very good description, Jim; firmware update works well and smoothly. For updating with a Mac, an excellent suggestion to use "brew" for installing the loader utility program, without any need to

Here is a fellow describing the exact design as used in the QEX article. You will want to build the 50dB version. This of course will have to be used in conjunction with a dummy load (up to 100W

There is an article that was published in either QST or QEX for a 50dB sampler a while back. I think the author was Bab Larkin. It was a DIY sampler pick off and was part of a power meter project if I

Pasternack is not (in my opinion) an inexpensive distributor. Paul, W8AEF _____ From: [email protected] [mailto:[email protected]] On Behalf Of Matthew Rapaport Sent: Saturday, October 21, 2023 2:39 PM

There is a Chinese company that sells on Amazon. Look for Becen, that is their name.

The one I have is rated at 100 watts. I got it from M3 Electronix which has been gone for years. I did find the instructions for the kit.

Suggestion for a 100-watt transmitter: 1) start with a 6 dB attenuator at 100-watts. You're now down to 25-watts. 2) follow that with another 6 dB attenuator at 10-watts. You're now down to

That can handle 100 watts??? Don't know about making your own... The 50db 100 watt pictured at the link is $1000.00 U.S! The 40db is $900.00! Not cheap!!

I updated the firmware of my TinySA Ultra on Linux/Ubuntu with the 'dfu-util' command, as advised at https://tinysa.org/wiki/pmwiki.php?n=Main.UpdatingTheFirmware (you may have to install dfu-util

40 db resistive taps are not all that expensive and there are plans on the internet to build your own. Jim - W4BQP since 1953

Right.. 100 Watt incandescent bulbs are getting harder to find. (evil grin). 73, Bill KU8H

I was going to say if you're going to put out 100 watts that first attenuator on the radio is not going to be cheap.. probably a variable attenuator of some sort with a substantial built-in dummy

IF you want to measure higher power from a transmitter, a nice 40db tap works great, eary to homebrew, do a duck duck and a couple of "how to" show up,? Gets the power down where you can use the 1w

I had that one too, but the switches crapped out on me,? I tried Deox, and all manner of cleaners, I guess just cheap switches...? I scored some mini-circuits stick attenuators at Dayton one year,

It works fine on both of my Windows 11 systems, but they are both running the Canary preview version, so that may have an effect.

Well I think Windows?11 appears to be the problem. I have Windows?10 Pro ver. 22H2 (19045.2006) and have no problems even with USB3.