W1GQL's Reversible Parallel Slot Antenna A Reversible Parallel Slot Antenna I read Lew Gordon's article in the Fourth ARRL Antenna Compendium "The Double Magnetic Slot Antenna for 80 Meters" where he tells of playing with some ideas suggested by John Brosnahan W0UN about improving the slot antenna. Topband: Magnetic Slot Antenna - Contesting Jul 13, 2002 · I've looked through most of the list's archives and have not found >any references to it. > >The description on which I am currently focused appears on page 18 of the >ARRL's Antenna Compendium, Volume 4, "The Double Magnetic Slot Antenna for 80 >Meters" by Lew Gordon, K4VX. AN OPEN LETTER TO AMATEUR RADIO - K4SX AN OPEN LETTER TO AMATEUR RADIO. Magnetic Radiators - Low Profile Paired Verticals for HF. The Double Magnetic Slot Antenna for 80 Meters AC6V's Homebrew Antenna Links. Fritzel FD4 OCF Dipole. Common-Mode Chokes . Adobe ® Acrobat Reader Required. Home Topband: Magnetic Slot Antenna - Contesting
Radio Antennas « NC4FB Amateur Radio
The Double Loop or SDR This antenna has been known since the 1950s and is composed of two equal-sized rectangles. It was first called the “skeleton slot” [i]. Later, when described as a vertically polarized antenna for 80 meters, it was named the DMS or “double magnetic slot” [ii]. A 30-meter incarnation was called the “H-Double Bay ... 80-20m Mag Loop - Nonstop Systems Magnetic Loop Antenna for 80-20 mtrs by Frank N4SPP ... and should more than double the efficiency of the antenna on 80 m! ... It has a slot in it, so its position ... 80 meter double bazooka antenna | eBay Save 80 meter double bazooka antenna to get e-mail alerts ... - HF BAND 80 METERS DOUBLE BAZOOKA ANTENNA, ... SWL/EMCOMM 3-19mhz 80-17m Magnetic Loop Antenna.
This device is an air-cored toroidal coil having dimensions much less than the wavelength of the applied frequency. It may be used as an omnidirectional antenna or as a coupler for converting a much larger object, such as a forest, into a …
Practical HF Antennas - OCARC The 80 and 160 metre dipoles are quite long and should be made of hard drawn .... If 300-ohm ribbon or slotted line is used, the length must be adjusted to take .... output (ideal for HF contesting in the single-antenna section). For occasional ...... Furthermore, the short loop utilises the near-field magnetic component of the ... Loop antenna - Wikipedia A loop antenna is a radio antenna consisting of a loop or coil of wire, tubing, or other electrical ... A rectangle twice as high as its width gives a bit more gain than the square ... A small transmitting loop antenna, also known as a magnetic loop, with a ... Although a full 2.7 meters in diameter, this receiving antenna is a "small" ... Topband: Magnetic Slot Antenna Jul 13, 2002 ... Subject: Topband: Magnetic Slot Antenna. From ... Volume 4, "The Double Magnetic Slot Antenna for 80 >Meters" by Lew Gordon, K4VX.
Oct 31, 2017 · Amy(AI6ZU) and I build a magnetic loop antenna for 160 and 80 meter amateur radio.
Antenna projects for 80 meters band is a curation of 167 resources about , The CN2WW 80m wire-beam, 80 Meter Vertical Loop, Vertical antenna for 40 and 80m, K5LAD 80 meter antenna, The Hudson antenna. Magnetic Loop Antenna : Magnetic loop antenna projects - The… Magnetic loop antenna projects is a curation of 147 resources about , HF portable magnetic loop, Magnetic Loop Antennas, Hex-Shaped 160 Meter Receiving Loop, Hula Loop Antenna, Mag Loop For 40m-10m.
Double Bazooka Coaxial Dipole Antenna Info ... The 80 Meter DOUBLE BAZOOKA antenna will operate ... measure down each leg 30' 6" from the center and cut a slot in ...
In the Second ARRL Antenna Compendium, Russell Prack K5RP wrote an article ... Antenna Compendium "The Double Magnetic Slot Antenna for 80 Meters" ... Magnetic Loop Antenna - DXZone Magnetic loop antenna projects is a curation of 147 resources about ... A Magnetic loop antenna project for 80 meters band by OH7SV, with detailed pictures and .... A considerably shortened Magnetic Loop antenna with performance of a single .... Feedline Dipole Rhombic Satellite Shortwave Skeleton Slot Slim Jim Sloper ... SCVs: A Family Album - Antentop Not only does the wire doubling in the double magnetic slot increase the .... slot, see Lew Gordon, K4VX, "The Double Magnetic Slot Antenna for 80 Meters," The ... (PDF) Design and Development of a 2.4 GHz Slot Antenna 19 Jul 2018 ... PDF | The slot antenna was designed from the intuition of Babinet's principle, that a horizontal ... The slot is a magnetic dipole rather than an.
Multi-loop Rectangles and Compact Arrays The other extreme of such an antenna is the “limit” rectangle—an antenna ... rectangle loop antenna ... Double Magnetic Slot Antenna For 80 Meters ... Weekend Antennas No. 3 A Magnetic Slot for 40 Metres Weekend Antennas No. 3 A Magnetic Slot for 40 Metres As we approach the solar cycle minimum, ... becomes quite excessive on the 80 and 160-metre bands. SCVs: A Family Album - antentop.org