Category: BITX40

BITX40: L-Match Tuner for an End Fed Antenna

Can you hear me now? With my BITX40 in a temporary enclosure and with the PTT switch and Mic connected, it was time to try to make some contacts. I’d tuned the trimmer capacitor next to L4 it so that I could get into the upper part of the US 40M band and ended up …

Continue reading

BITX40 Project Progress

A week ago I showed you the BITX40, a 40 Meter SSB radio for $45 from hfsigs.com in India. The kit arrived, and we’ve managed to put it together without letting the magic smoke out! Let us look at how the kit arrived and a minor challenge that was overcome. Unboxing the BITX40 was quite interesting. …

Continue reading

40 Meters for $45: The BITX40 SSB Tranciever project.

This time around we’ll talk about an exciting radio: The BITX40 kit from hfsigs.com in India. More about that in a minute! The most expensive thing about ham radio is not getting your license. In fact that’s probably the single cheapest part of the whole hobby! Just some study time and $15 to take the …

Continue reading

The Mad Scientist Hacker Lamp

Cheesy puns aside, I needed to be able to see in my little work area where I plan to play with electronics while I try not to burn myself with my soldering irons. Over the summer I bought a couple of workbench tables at a garage sale. One condition was that I had to take everything on …

Continue reading

Garage Sale Find: Sangean ATS 505

The Find: A Sangean ATS 505 Shortwave Radio Ah, garage sale season. I love it! There are a number of things I look out for specifically when going to garage sales but I’ve been on the prowl for a shortwave radio for years. Over the weekend, I ran across a Sangean ATS-505. It was in a …

Continue reading