Web5 ago 2012 · The collinear J-Pole, often known as the Super-J, does improve the behavior over a regular J-Pole. As many attest, there is an advantage when vertically combining 1/2 radiating sections to have a bit … Web20 nov 2024 · In the picture above I used hose clamps to clamp the coax pig tail directly to the antenna. W4TFX, Jay and I tuned the antenna for 146.400 and we had acceptable SWR of 1.5 to 1.0 between 147.330 and 146.400. On UHF we had the same SWR between 445.8 and 447.0 which makes this antenna an excellent dual band antenna for cross …
N9TAX Labs - Antennas, Amateur Radio, Antennas, Ham Radio
Web13 ago 2024 · 22K views 1 year ago HAM RADIO: Easy SlimJim / J-Pole Dual band Antenna Build for 2m/70cm, Thanks to a book I purchased many moons ago, I have … WebThe N9TAX 2 Meter Ladder Line Slim Jim Antenna Review . Proven Antennas A new "e-book" pdf Release by N4UJW and KL7JR ... KL7JR DUAL BAND VERTICAL HF WIRE. 40 THRU 10 WIRE VERTICAL 40 METER VERTICAL - ZL1ALZ ... Share and submit your working antenna success, plans, pics, descriptions, etc with many more hams … map of llandeilo area
Build the Slim JIM Antenna - qsl.net
WebAbout Slim Jim antennas. This video is packed full of technical and basic deployment information about our antennas. Not sure what you need? Check out the website and product tour video! New! HF Ladder Grab antenna kit. Check out our new HF antenna building products. Ladder Maker 600 ohm ladder line building spacers. WebThe design uses a matching system like a j-pole antenna. This is called the j integrated match (jim) the antenna itself is very slim hence the name Slim Jim. Designs for these … Web13 giu 2016 · Note that you should not have to "settle" for a single band antenna. There are lots of very good dual-band antennas. However, once again, do your own research before deciding. If the only repeaters you can reach from your apartment are 2 meter, then a single band 2 meter antenna may give you more gain than a dual-band 2/440 antenna. kroger\\u0027s texas city tx