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Don, What rig are you powering with this battery ? The Specs indicate it will drive a QCXMini for quite a number of hours. John KK4ITX Visit: www.zaarc.org. ?

If I have understood https://freedv.org/freedv-specification/ <https://freedv.org/freedv-specification/> correctly, FreeDV takes less than half the bandwidth and works OK for SNRs of 4 dB. Analogue

I have been using a Talentcell 12V battery for a couple of years now, including remote ops during field day for around $30:

Howdy, Curt...long time no see ! How are things at ARRL HQ these days ? Just kidding ! ( a little inside joke, fellows ) I don't use the GADS! antenna much anymore since the 80-meters-long wire is

The discussion about QSX development (and the lack thereof) got me thinking where Hans might want to go with his next public offering. The QDX has been such a big hit it seems like digital modes are

Well folk outside the area of NRV might not know we have a New River. Well you didn't say the GADS was involved. At times I wonder if folk could just use a regen on ft8.

My wife has a dish washer….ME! But the automatic dishwasher machine sure helps when we have company. And you don’t need to fill to the top the little soap container in the dishwasher…. Just

If more ham radio companies would have their cups made of thick China like all the Navy cups my son has given me I would buy one of each. It would be more fun to drink coffee from a radio cup instead

Make that Mark, N5MF

Forgot to mention that those QSOs were made using the assembled & tested QDX sold to me by Mark, N5MH. Great job, Mark ! 73, Bill, N4QA

After have worked at least one FT8 contact on each of the 80, 60, 40, 30, and 20 meter ham bands before sunrise here in the NRV of VA, ( a feat about as difficult as falling off a log ), I reached

I'm working on a high school project centered around the QCX+. We need an economical 12 V power supply which is rechargeable. We need both the portable power source and an AC charger. Any ideas?

From the schematic it shows the non-bar end of D3 connected to L1. So, without looking I'd say that was correct. 73 Alan G4ZFQ

In the bottom right hand corner, is there supposed to be continuity between the right post of diode D3 and the bottom post of L1? I cannot for the life of me keep my solder from spilling over there,

There are a bunch of nice kits out there, some more reasonably priced than others.? For the price of three QCX minis with cases, WA3RNC's four-band TR-35 is a bargain (and I love having a button or

I don't have a cup (yet) but my son hand washes everything.? I've never owned a dishwasher in my life (that worked).? Our water runs hot but not hot enough to soften any printing.? And if Dawn dish

Hi All Have a look at HFsignals.com. New shiny raspberry pi powered hf radio. be cautious unless you dont mind solder smoke. keep smiling and I have every confidence that Hans will get it done. All

My current issue with WSJT-X is that it will not auto-sequence when someone answers my CQ. I can manually hit escape (to stop my CQ from repeating) and push the next button for the correct reply.?

The one with tubes in the final?

WTB - Vintage QRM QRP-Labs mug. ? -- Colin Kaminski - K6JTH https://www.qsl.net/k6jth/