Sunspots! Solar Cycle 25 is starting to really kick in. I need a 10 Meter antenna for my little 1W Transmitter, so I can get in on all of the 10M AM Action!
Пікірлер: 36
@youtubeaccount9314 ай бұрын
Noticeably stronger 10m signals on the rectangle. Well done
@beerye93312 жыл бұрын
I love your antenna build videos! Thank You
@acestudioscouk-Ace-G0ACE2 жыл бұрын
Wow, that's pretty good going and so close to the model! I've used the same program and although it's been good, it wasn't as accurate as it is here. A really nice antenna and I'm envious of your tall trees! My trees are 35-40ft but still worth a shot. I was interested to learn that a rectangle brings the SWR down. Thanks for the video Mike! 👍😃
@mikesmuseum2 жыл бұрын
Matched great and less noise on that loop as well. Getting it elevated to that height is also a bonus. Well done!
@burnerphone7220 Жыл бұрын
I love your videos. Some of the best Amateur radio content out there. You sir are truly helping to advance the craft of radio.
@TheGmr1402 жыл бұрын
Video are great. TX antenna and a selection of rx antenna. 73s
@frankartieta48872 жыл бұрын
I really hate to speak of things so controversial as antennas BUT :) I once built a set of bi-square antennas for 10 meters Both on a single mast I am sure a bi-square has a bit more going for it than a 1/2 wave dipole I fed mine with 450 ohm line Well enough controversy for me I need to sign off :) TNX fer the great content You one of the very best in this genre 72
@BerrieSchuurhuis2 жыл бұрын
Nice video! It supports the videos by Peter VK3YE about oblong antennas. I've recently built them for 6 and 2m with similar success on a 12m tall Spider Pole portable setup. It seems like your approach is quite scalable for higher frequencies!
@electronics.unmessed2 жыл бұрын
Nice antenna realization 👍and simulation 👍
@chris_vk3cae2 жыл бұрын
Great antenna choice for performance and simplicity. If you're restricted in height a quad will still give good results where other antennas will not..
@DAVIDGREGORYKERR Жыл бұрын
Seems like the SIRIO STARDUSTER M400 will work on 28Mhz as it is designed to operate from 26.6-30Mhz but us tunable.
@_wave64_2 жыл бұрын
Nice!
@nathanhastings82932 жыл бұрын
I love antenna lore (hallicrafter sx-71)
@clytle3742 жыл бұрын
So lucky with all the tall trees. I had to make masts, my wife is not impressed.
@manueljesusmontielesquinar90682 жыл бұрын
Magnifico vídeo.73 de EA7KKN
@DAVIDGREGORYKERR2 жыл бұрын
Whatever modeling package that the DXCOMMANDER is using must be the right package.
@jwdevine11 ай бұрын
Your vswr is out of calibration on forward power. Measurement of the antenna's VSWR should prove to be lower than what you measured once calibrated. Timestamp 9:29 clearly shows power forward meter is generously showing output power of a couple watts with no power applied. The reflected power meter seems to be reading Zero as they both should. What you later claimed as 1.5 VSWR was probably really a couple of divisions lower... Where is the diddle driver in the desk drawer it's always hiding... 😂
@pharanchemie86452 жыл бұрын
Thank you
@nathanhastings82932 жыл бұрын
Basically it would be nice to know if there are roof lines or other places you could sprout an antenna (without erecting a moon-raker)
@DAVIDGREGORYKERR2 жыл бұрын
What a Long Wire antenna which is 1 mile long driven via an 9:1 UNUN
@DAVIDGREGORYKERR Жыл бұрын
You have a perfectly good tree and could have taken a leaf out of W5JGV's book and got the tree resonant on 28Mhz
@MIKROWAVE1 Жыл бұрын
You Nailed it! And then attached coax to the Nail!
@migsvensurfing63102 жыл бұрын
Nice result.....but no trees more than 5 feet tall here... Again you showed that a loop is a good choice (I also lov to watch w1vlf's channel, he is also great). Thanks.
@W4TRI2 жыл бұрын
Would you mind sharing the dimensions? I see it is center fed at the bottom. Thanks!
@W4BIN2 жыл бұрын
They are ¼ wl on a side for a full wave antenna, for a square loop. Ron W4BIN
@W4TRI2 жыл бұрын
@@W4BIN For a better match though is there a ratio of one side to another for the rectangle? What did your top wire end up being in length?
@MIKROWAVE12 жыл бұрын
7.20 shows the dimensions in m and I convert to feet in the audio.
@W4TRI2 жыл бұрын
@@MIKROWAVE1 I watched again. It was a bit earlier than that but I see it now. Thanks! I'm going to run the top and bottom through PVC and secure it so it stays in shape and can be hauled up like a kite. Now that I have the ratio I can convert to any band for a starting place.
@MIKROWAVE12 жыл бұрын
Basically 6x12 ft
@Capecodham2 жыл бұрын
Old typewriter
@MIKROWAVE12 жыл бұрын
Ah yes something that Burton used back in the day.
@G7VFY Жыл бұрын
More antenna video's ! G7VFY
@MIKROWAVE1 Жыл бұрын
I just put this back up for the sunspots and added 15M to it off the same feed. Works slick.
@G7VFY Жыл бұрын
@@MIKROWAVE1 That's great. How many bands can you stack? Do they have to be harmonically ..er.. related (Can't think of the right word.) 20-17-15-12-10m?