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Adding some safety to my UpCon6W from Amsat-DL. A WG2020X Isolator from RF-TyT to protect me from screwing things up. Read more . . .
Today I received my QRP-Labs QMX. So I started building it and tried to document the build.
Continue reading . . . .
Spring cleaning in my shack. While stocks last, I'm giving away sets of 2 old stock PCB's for my QRP-Labs broadcast band filter for postage cost only. Checkout: https://www.ph2lb.nl/blog/index.php?page=bc-filter and if you like it, fill in the webshop order form http://ph2lb.nl/webshop/order.php to get yours.
I have added new K2 mods and articles to this website . . . . (continue reading)
I'm now on HamShack Hotline 420-000-0225 (or the short number 84225)Continue reading . . .
When you want to measure output power and don't have a power or dBm meter, but do have a oscilloscope and a 50 ohm load, you good to go.
Check out this page on which I describe how to do it.
There is a nice archive of vintage Italian Hamradio magazines.
Check it out at : this link.
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