Antenna, Loop, Magnetic, 20-10M, 125 W PEP, Each
Magnetic- loop antennas have existed almost since radio began. The recent resurgence of interest in them is the result of their small size and relative noise immunity. Bushcomm Horizon Multi-Band Loop Antennas are all aluminum magnetic-loop antennas that are designed for operation as tight-bandwidth transceive or as receive-only antennas.
Bushcomm Horizon loops are characteristically quiet on receive (as are all magnetic loops) and highly efficient on transmit. Due to their physically small size, all antennas of this type transmit on a very narrow SWR bandwidth. However, their unique design allows them to be continuously tunable across their entire rated bandwidth.
Note: To correctly tune for transmit use you will need an antenna analyzer.
These loops are available in two models that cover either 40 through 10 meters or 20 through 10 meters:
Horizon Loop 40:
* 40 through 10 meters (7.0 to 30 MHz, continuous)
* 125w PEP maximum power rating
* Approximately 53.5 in. wide, 40.2 in. high
* 3.5 lbs.
Horizon Loop 20:
* 20 through 10 meters (14.0 to 30 MHz, continuous)
* 125w PEP maximum power rating
* Approximately 28.75 in. wide, 33.5 in. high
* Weight 3.1 lbs.
These antennas are very simple and easy to assemble. They are comprised of few parts, so disassembly for transport is also an easy task.
* 2 loop halves
* 2 loop stands
* 1 gamma matching bar
* 1 capacitive tuning slide
* 2 stand insulators
* 1 gamma match “python clamp”
Arsctl is a server side application which makes all your antenna rotators available on a network. Arsctl allows you to conveniently control your rotat... Read more
XR4 is what you get when you add 6 meter coverage to the great XR3 antenna (see above) with the same single feedline and a scarcely longer 11.5... Read more
HF Vertical Antenna • NO GROUND SYSTEM OR RADIALS NEEDED • RUGGED CONSTRUCTION • INSTANT BAND CHANGING • SLIM LOW PROFILE SILHOUETTE This multi... Read more
S-Units” is the topic of the current (August 17) latest episode of the “ARRL The Doctor is In” podcast. Listen…and learn! Sponsored by DX Engi... Read more
Wipe out noise and interference before it gets into your receiver with a 60 dB null! Eliminate all types of noise — severe power line noise from... Read more
“Faith Hannah (AE4FH) and Hope (KM4IPF) are planing to make a mini DXpedition to the Dry Tortugas in December 2018 and also plan to work the RSG... Read more
MFJ-939 Plug&Play IntelliTuner Automatic Antenna Tuner Plug & Play Auto TunerPlug & Play! You won’t even know it’s there . . . MFJ-... Read more
Image credit: Otava Tuomi. Early last year, when the outbreak of coronavirus (COVID-19) first pushed much of the world into lockdown, one traditional... Read more
A 5-year, $9.3 million National Science Foundation (NSF) grant will allow the University of Alaska Fairbanks (UAF) Geophysical Institute to establish... Read more
Donald de Riggs, J88CD, on the Caribbean island of St. Vincent, says that on April 13, the 42nd anniversary of the 1979 eruption of the La Soufriere v... Read more
The FCC has announced that rule changes detailed in a lengthy 2019 Report and Order governing RF exposure standards go into effect on May 3, 2021. The... Read more