
You’ll see in a number of pictures, the use of a large slab of aluminium that I had to make up to allow the bottom section of my 12 meter mast to clamp to a pole. A pair of standard of 2 inch double clamps wouldn’t fit Moonraker’s fibreglass mast. The bottom diameter is 58mm (about 2 1/4 inches). I found this slab on eBay and won it for a tenner. It’s heavy though - don’t think it’s a light just because it’s aluminium. Of course, in steel it would be loads heavier.
It is such a handy piece of hardware that I sometimes wonder what I’d do without it, particularly as I was bright enough at the time to drill a few extra holes in case I needed them (which I do for the 40m dipole!)
I’ve also discovered that the top 8 meters of my fishing pole fits perfectly on the 12 meter mast with a piece of plumbers tube as an “insert”. The 12 meter mast fits on the 6 meter aluminium pole too. That’s a 5/8th for 40 meters or a full sized quarter-wave for 80m!
See: http://www.m0mcx.co.uk/gallery/index.php?/category/42
May 31st, 2007
Posted by
callum |
Amateur Radio |
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Looking back in the archives , you’ll see that I wanted to transmit the internet all over the place using a parabolic grid dish on a rotator mounted on the roof. The project is now closer, last night I successfully added a router to my local LAN and connected a PC on a different subnet - this means that anyone connecting will not see my home network. Important for me!
Using a Buffalo WBR-G54 Router, I’ll be connecting 10 meters of Heliax (Thanks to Barry, M0DGQ)Coax directly from my shack up to a new rotator on the roof. This will give me a loss of only about 2dB - fingers crossed. My first target is the Scout Hut. I need internet down there!
May 31st, 2007
Posted by
callum |
Amateur Radio |
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It’s only good for 150 watts or so but I’ve just loaded up top band on a half-sized G5RV at the feedpoint with this little beast. Tunes from 160m through to 10m. I run 12 volts to the loft with a spare run of RG58 (I knew that coax would come in handy!).
You can load up almost anything with this. I’ve always wondered how well the kids trampoline will transmit!
The manual talks about 150 watts being the maximum but elsewhere it discusses 200 watts. I hope that this will be the perfect little friend to my 200 watt FT1000MP Mk5 and I’ll leave my older FT1000MP to partner with the Ameritron.
May 31st, 2007
Posted by
callum |
Amateur Radio |
2 comments