antenna. It has one high feed point, at least 38 feet/11,6 meters up. From that point two plus two sloping elements are forming a kind of double dipole. The two elements are separated 33 degrees. Each sloping element should be 51 feet/15,6 meters. Ladder line should be 450 ohms. With an antenna tuner it works well on 80 - 10 m. TWIN SLOT ANTENNA STRUCTURES - MED Home TWIN SLOT ANTENNA STRUCTURES For the far infrared spectral region, there is an incentive for using planar antennas rather than bulky, expensive, metallic waveguide structures [1]. One such planar structure is the slot antenna [2], which in its simplest configuration is simply a narrow rectangular slot cut into a sheet of conductor (see Fig. 4.1 ... diy - Slot antenna for 2 meter mobile - Amateur Radio ... My primary vehicle is a Smart car, with a roof that's a piece of plastic(100% moon roof). Not the most awesome of cars to use for grounds. I'm building a bumper mounted antenna tower, EMT with some square tube. Earlier today I stumbled across an article on 2 meter slot antennas cut in to satellite dishes. Skeleton Cone - antenna - Red Wave Radio antenna. It has one high feed point, at least 38 feet/11,6 meters up. From that point two plus two sloping elements are forming a kind of double dipole. The two elements are separated 33 degrees. Each sloping element should be 51 feet/15,6 meters. Ladder line should be 450 ohms. With an antenna tuner it works well on 80 - 10 m.
Folded Skeleton Sleeve Antennas – high on solder
Zelfbouw Quad-antennes - pi4zut -HF Skeleton Slot, een antenne systeem met een verschil. -Een 50 Ohm klerenhanger rechthoekige antenne voor 2 meter ... -Mystery antenna 80-6 meter. J BEAM 1945 - 1975 - G4HFQ The only TV aerial available was the Belling and Lee wide spaced 2 element H type ... Remember TV aerials were big on 45 Mhz - elements 3.5 meters long. .... to arise for such designs as the skeleton slot, which was one of my pet aerials. ANTENNA INTEGRATION FOR WIRELESS AND ... - SMARTech
Assemble Skeleton Slot Antenna ... Homemade Full Wave Dual Band Antenna For 2 Meter & 70CM’s ... 2.4 GHz Parabolic Dishes, Slot Antennas and ...
May 30, 2009 ... Power; Antenna; Operating position ... 70 cm Symmetrical Double Rectangular loop (Skeleton slot). 12 ... Straighten Out 2 Meter Elements... 17.
Skeleton Cone - antenna - Red Wave Radio
A slot antenna consists of a metal surface, usually a flat plate, with one or more holes or slots cut out. When the plate is driven as an antenna by a driving frequency, the slot radiates electromagnetic waves in a way similar to a dipole antenna. The Four Metres Website These two feed points need to be moved along the copper pipes to achieve the best matching, so rather than solder or bolt them onto the pipe, I used hose-clips for ease of adjustment. The co-ax is soldered to the two centre ends of the feed arms (about an inch apart). 2 Meter 440 Vertical Collinear Antenna Project by W7LPN -… NOTE: Element sections are numbered starting at bottom of antenna. A 12" section of 1" PVC glued over the bottom end of the fiberglass flush with the end acts as a good mounting stub.I was honestly pleasantly surprised by the performance of this antenna. A SURPRISE! Resonant on 6 meters too!
Slot antennas are a fairly common omnidirectional microwave antenna design.These slotted cylinders are not waveguides and the antenna is the slot magnetic-dipole radiating omnidirectionallySee skeleton slot on left side of Fig 7. Figure 7 – Skeleton-Slot element can be used as a driv-en...
I was looking at the design and it is remarkably similar to the skeleton slot which also is a rectangular loop but the skeleton slot is fed in the middle of each of the long sides, while the hentenna is tapped closer to one end. I am looking to put up a hentenna on 6 meters. HF Skeleton Slot - An antenna system with a difference ... Years ago, I had a home brew skeleton slot feeding 2 each 8-element 2-meter yagis that was built based on the designs in the RSGB VHF Handbook. That antenna worked very well. However, I have never tried a skeleton slot below 144 MHz. Glen, K9STH Skeleton Slot Antenna : Skeleton Slot Antenna - The DXZone.com Skeleton Slot Antenna is a curation of 4 resources about , HF Skeleton Slot, VHF Skeleton Slot Antenna, About Skeleton Slot Antenna, Skeleton Slot yagi Stack . Resources listed under Skeleton Slot Antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators.
My primary vehicle is a Smart car, with a roof that's a piece of plastic(100% moon roof). Not the most awesome of cars to use for grounds. I'm building a bumper mounted antenna tower, EMT with some square tube. Earlier today I stumbled across an article on 2 meter slot antennas cut in to satellite dishes. 2 Meter Copper Pipe Plumbers Delight Dipole Antenna by ... Copper Plumbing Pipe Dipole Antenna for 2 Meters ... The SO239 connector makes a good choice for the dipole. I cut a slot in the "T" connector as seen above with a die grinder and cutting wheel. The slot is sized so that the corner of the connector will fit snugly into it. Simple Ham Radio Antennas--Slot antenna parabolic dish ...