so i've been putting off building my own antennas forever because it always seemed like this whole complicated thing but last weekend i just decided to do it. cut a simple half wave dipole for 40m out of some 14 gauge stranded wire i had sitting in the garage, used a cheap SO-239 chassis connector from a parts bag, and just soldered the two legs to it. nothing fancy at all.

ran it up in an inverted-V configuration off a 25 foot mast i lashed to the fence post. fed it with about 40 feet of RG-8X i already had. threw the MFJ tuner at it before keying up and honestly it was pretty close to resonant without even needing much correction, SWR was like 1.4:1 or so right at the center of the band which i did not expect.

made a bunch of contacts that evening into the midwest and one guy in ontario, running about 50 watts SSB. i know this isn't some big deal for most of you but i was genuinely surprised it performed as well as a store bought antenna i used to borrow from a friend. the whole thing cost me maybe 4 dollars for the connector and a few feet of extra wire. anyway, just wanted to share because if you're on the fence about building your own stuff, honestly just do it. its way less scary than i thought.

yeah that's pretty much the antenna building gateway drug right there, inverted-V on 40m. once you realize a piece of wire cut to the right length actually works that's kind of it, you start looking at everything differently. i've got probably 8 or 9 homebrewed antennas on different bands now and i think the only one that cost me more than $15 in materials was the fan dipole i built for 80/40/20 because i bought quality center insulator stock.

one thing i'd suggest if you havent already -- pull that feedpoint apart sometime and look at how the solder joints are holding up. stranded wire and outdoor use can be rough on solder if you didn't get good penetration. some guys use crimp connectors at the feedpoint instead and they seem to hold up better in weather. also worth putting some coax seal or even electrical tape over the SO-239 junction to keep moisture out. that's usually where these simple builds start degrading after a season or two outdoors.

nice work man. 1.4:1 on your first cut is honestly better than some commercial antennas ive seen out of the box lol. did you use the standard 468/f formula for the length or did you go off something else? im asking because i built one last year and cut it too short on the first try, had to add a few inches with wire nuts which worked but looked terrible.