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Oh. I don't have 3 phase either. I QRP because I want to do it occasionally.

If you want it, you can have it at that price. I'm just trying to sell it.

Honestly, I've no idea. Perhaps you've dealt with things like this. If it were yours what would you take for it. I know it works, but it's over heating in that spot. I know that before he died the owner used it often. He took it out of line because of that issue. He meant to repair it, but a...

I have this amp. It works, however, two or three key ups and smoke ascends from the area of the toroid/resistor combo in the closeup photo. Any ideas? I'm not an electronics tech so, more than an easy cold solder joint touchup it ... If I can sort this out I will be offering this for sale. If...

I have two(2) each of these power transistors new. I think the MRF300AN's & MRF300BN's ought to be worth $15 each ×4 = $60 for all 4 +$6 shipping Total $66 Check out their online prices for appreciation for these prices. Thanks, Homer

I'm not sure whether I was clear about this Homebrew post. I actually did purchase a 1957 GMC Coach, formerly a Greyhound bus, in 1996. We did a complete remodel of the interior into a well appointed motor home. We painted the ouside, and all the underneath luggage compartments were utilized for...

Ahh, well. Love mine. Selling one. Keeping one.

SOLD!!

Pending sale in progress.

You are a brave man.

My OCF feedpoint is 2' above my roof, 18' above the ground. The longer leg rises 4' at 25' from the feedpoint, then bends 80° rising to 30' above ground at ~32' out then dips to about 12' above the ground. The short leg runs opposite direction from the longer from the feedpoint rising 4' at...

Brand new high drive amplifier with used but good condition driver for sale as a single unit. I got this from a silent key widow. I agreed to help sell some of the things her husband left behind. Until I hooked it up to test the Rocket Box had not been used. My CB could get no more than just...

I'll have to order the required parts, then start a search among the many hams in this area. I don't feel so much like the lone ranger with a silver bullet, now. . .

This is the new amp that has the 4 × ERF9530's in it. The one on top is the driver used to get the most out of the Rocket Box. They are on the market, too.

Thanks, again! I will look into it. I'm interested only fixing my issue, no additional mods. But I'm not sure of whether I can pull it off. Really terrible with the soldering. Afraid of the surface mounted stuff. I do have the necessary tools to do it, just never developed the skills. Too busy...

@10wrc333, thanks I'll follow your links to educate myself. I do like the radios.

I purchased one of these quad band radios because I wanted a crossband router functioning option. I paid just over $200 new and was delighted at how well it worked when set up. Then, by a couple months of owning it the audio output failed. I had signal, and others heard me when I transmitted...

The ten ERF9530 have found a new home.

I realize this is an older thread, but ... I've used both, and my current HF multiband antenna is an OCF dipole, while the very first HF antenna I made and put up after I got my ticket was a fan dipole. The fan dipole seemed to work fine, but it was cumbersome to pull up and down to tune, and...