Shortened 80 Meter Antenna. It is a full size antenna on 40 meters and a shortened 80 met
It is a full size antenna on 40 meters and a shortened 80 meter Homepage van Maarten Ouwehand PG1NCreation date : 08/03/2019 @ 13:54 Last update : 06/11/2025 @ 22:49 Category : 40m Projects Page A full size dipole for 80 meters and 40 meters will not fit in that space, so loading coils will be needed. ) with a 50ohms antenna out. Googling around, I found a The document describes a shortened 80m dipole antenna for amateur radio operators with limited space. Another Learn how to make a 80 metre end fed antenna to reduce the size of your HF antenna designs. It is shorter than a full size 80m dipole at 132 HB9AMO web siteDual band vertical antenna for 80 meter and 160 meter. 5m. 5 ft. This vertical is often advertised as usable from 160 Meters to 10 Meters, with a tuner. Summary: The LKJ Wednesday Night Special Antenna is a shortened 80 meter, coil loaded, dipole antenna design that allows amateur radio operators with restricted space, to operate ANTENNA NOTES FOR A DUMMY Restricted Space Antennas by Walt Fair, Jr. Shortened End-Fed Half-Wave Antenna for 80 Meters Construct this easy-to-build shortened version of the classic end-fed half-wave radiator and enjoy one of our best “top bands. It does tune nicely for 40 Meters to 10 Meters, but has trouble being The antenna above has been described by Nadisha, 4S7NR and may be of interest to anyone wishing to get on 80M (3. Compact design, loading coils, measurements, and installation guide for strong HF signals. In several years or running a short, openwire fed vertical dipole (6m per leg), I have determined that this antenna (in its vertical form) was on par with my full size 80m horizontal dipole at 40 ft. But the dipole for the 15 meter band will easily fit in the available space. The aim was to create the shortest possible wire antenna for This antenna can be use with almost any txver (about 100W max. This article lists the main ones and how to minimize their negative impacts. 2 where on the west cost. , W5ALT Shortened Dipoles Since we're interested in antennas for restricted space, a short dipole is an this antenna just requires about 24m of free space instead of 41m that a normal half wave 80m antenna needs to hang up the so called loaded Dipole antenna projects for the 40 meter band, a curation of 51 useful links about 40 meter Dipole Antennas EAntenna EA80DXS Short Dipole Wire Antennas Antenna, Wire, EA80DXS, Dipole, Monoband 80 meters, 1. The new ultra short half wave antenna uses another 40m extension coil, reducing the overall length from 23m to 15. He uses this antenna efficiently on several bands from 160 Coil-loaded 40/80 Meter Inverted V Dipole Antenna This 40 and 80 meter inverted V antenna is made with loading coils. , Each See Just want to share my 80 meter antenna i just made. Overall length is 15 inches, schedule 40 pvc for extra durability. When making a short dipole, one has to accept a set of compromises. 5MHz) that have limited The antenna described here is used by DF2BC who has limited yard space for antennas. Because of the limited space available in my property, the only possibility This shortened 80m sloper is an ideal compromise antenna to get you active on 80m & 75m. Total length of the antenna (excluding coils and For radio amateurs who face space constraints but still want effective operation on the 80-meter band, the UR0GT 4-meter shortened vertical antenna provides a clever, A dipole antenna for the 80-meter band that has been physically shortened by incorporating loading stubs. ” Many Compact 4-meter 80-meter band shortened vertical antenna by UR0GT explained—design, loading coil, tuning details, and coax-based matching network. 5 kW PEP, 1kW RTTY, 65. Includes 35 ft of wire For example, the 43' vertical. The so called loaded My EFHW 20m antenna is a decent performer, so I’m thinking that an 80m version could be an option. This shortened 80m sloper is an ideal compromise antenna to get you active on 80m & 75m. I don't know how well it is working but i made 4 contacts on 80 meters last night. This design reduces the antenna's physical length for space-constrained Shipping calculated at checkout. When September rolled around I spent several weeks watching dozens of YouTube videos and reading articles on constructing This antenna just requires about 24m of free space instead of 41m that a normal half wave 80m antenna needs to hang up. I am in New Build a high-performance shortened inverted V antenna for 80 meters. This is an end-fed antenna and hence has a very high feed point impedance that will likely be somewhere between 2000 and 6000 ohms depending .