Hamstick dipole tuning
WebPoint 2: if you have a hamstick (i saw 80 meters mentioned which is gonna have radiation resistance of like 12 ohms at resonance, tops) connected to a bad counterpoise, you will see resistive losses. These will improve the … WebNov 12, 2024 · The length of this dipole is 468/frequency in MHz. The antenna is cut for 28.3 MHz and measures 16.5 feet/5.03 meters long. Randy shows us how to use a MFJ Antenna Analyzer to trim the antenna to resonance. The procedure outlined by Randy can be used for any HF band from 160 meters to 10 meters.
Hamstick dipole tuning
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WebFor this you will need your meter and a short jumper of coax with the correct connectors on it (usually PL-259s). Connect one end of the jumper to the back of your radio. Now connect the other end to the "Transmitter" socket on the SWR meter. The antenna's coax now connects to the "Antenna" socket on the meter. WebPlumber Fawn Creek KS - Local Plumbing and Emergency Plumbing Services in Fawn Creek Kansas. View.
WebOct 10, 2024 · Have dipole setup (2 sticks), and unable to tune with BOTH whips inserted into fiberglass portion! When I leave one whip out, other inserted about 6" into fiberglass, … WebCompute the approximate antenna length for the center frequency of the range for which you are trimming. In our example that would be a trim for about 14.287 MHz, or a dipole length of about 32.75 feet (32 feet, 9 inches). Cut the dipole wire to be a little longer than the computed length – it’s easier to cut wire than to extend it.
WebMFJ Enterprises Original MFJ-1640T 40 Meter HF Stick Mobile Antenna - 3/8-24. 4.8 (45) Save 15%. $4263 $50.00. Lowest price in 30 days. FREE delivery Mar 8 - 10. Only 4 left in stock - order soon. WebDriving Directions to Tulsa, OK including road conditions, live traffic updates, and reviews of local businesses along the way.
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WebBack to albums list. Dual Hamstick Dipole. This project is two pairs of hamsticks at right angles on top of a mast with a tripod at the bottom. Very portable for setup at emergency operating locations, for field day, or the like. Needed: Two MFJ-347 mounts, wired in parallel and affixed to the top of one of two 5' antenna steel mast tubing, a 6 ... interactive testing là gìinteractive telecommunications programWebIncludes Allen wrench and complete tuning and matching instructions. Handles 250 Watts PEP. About 7 feet tall fully extended and collapses to 4 feet for easy storage. These MFJ monobanders are available for 6 Meters and each HF band. Simply screws into any 3/8 x 24 female mount for quick band-changing. john garth composerWebI am preparing to construct a resonant, center-fed, horizontal dipole. I have seen people use baluns at the feedpoint of the antenna, and some people swear by them, but I have never gotten a satisfactory answer on why … interactive telling timeWebIn this video we're checking out Shark antennas. They are American made HF hamsticks at a low price. Some hamsticks are made in China. If you want an antenna... john gary on the tonight showWeb22K views 1 year ago Shark Antennas Hamsticks are mono band HF antennas that consist of a fiberglass mast with integrated coil and 48 inch stainless steel whip. In this video I review the 10, 15,... john garthwaitehttp://arrl.org/forum/topics/view/2367 interactive tf stories