Problems with broadband / Ethernet over power lines causing QRM on HF

Part 3 of UK QRM Problems with broadband / Ethernet over power lines causing QRM on HF

This is a slide show overview prepared by Scotty showing his work with converting PC Power supplies to ham radio use presented at the August 2007 FSARC meeting.

This is a slide show overview prepared by Scotty showing his work with converting PC Power supplies to ham radio use presented at the August 2007 FSARC meeting.

It’s been a great summer and now we’re back to kick off season 2. In this episode Tommy brings us another great photo tip. This one’s about using your camera’s RAW mode. Jim shows us part one of his recent capacitor building adventure. And George demonstrates the weird ways that some...

We’re back with the first episode from our new set. This month Jim runs a few benchmarks to determine if the Apple MacIntel is ready for prime time. IPTV show producers get ready… George hacks the Radio Shack Lavalier Microphone (#33-3013) to add phantom power and better performance....

It’s the Field Day Special! Join us as we visit with the Jackson Amateur Radio Club and learn all about Field Day. Plus we’ve got two unique AmateurLogic spins on Field Day… Jim’s poolside station set up is educational and entertaining. George’s station uses a unique power...

Here is a video showing how I installed a 12VDC ham radio power cord in a 09 Ford F-150 pickup truck..The cord was used on a Kenwood TM-D710 Dual Band VHF/UHF ham radio transceiver..The fuses are at the battery end..The cord was run thru the firewall & along side the drivers door under the kick...

Many mobile antenna installers fail to follow simple rules in their installation. This often results in a setup that has high losses or poor radiation patterns. High losses rob you of your output power. !! This is a VERY simplified video covering a complex subject.

The 211 Transmitting Tube is a high-power vacuum tube. Because of the power this tube requires general tube testers are not able t The 211 Transmitting Tube is a high-power vacuum tube. Because of the power this tube requires general tube testers are not able to interrogate this tube. I have...