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This is the Loop Antenna Group to Ask Your Questions, Get Answers and Information about Loop Antennas for improved your Radio Listening and Enjoyment.

Comparison of performance between an indoor random wire versus a magnetic loop using psk31

An 80 meter band vertical loop antenna setup

This ia a home built Magnetic loop antenna which was used by G3BGR, indoors on 7,10 and 14Mhz. The basic idea was in Radcom 1986

A loop antenna made with common RG-213 coax and rests on a cross made of 6 mm fibreglass rods anf a 6.5- 30MHz tune

An inverted triangle Delta Loop Antenna for the 40 meter band made with aluminium pipes, each element is 14,2 meters including a home made aluminium mount.

A 27-28 Mhz quad loop antenna by Bernard Mourot F6BCU in french

A nice loop antenna project for 28 MHz with schematic diagram, construction details and a complete video instruction

VK3YE magnetic loop antenna plan that cover 7 Mhz to 20 Mhz and shortening loop can work on 21 Mhz.

A delta loop antenna for the 4 meter band by GW7AAV

An excellently presented article on the design and construction of a medium wave DX Antenna

Elongated Terminated Loops, usage and details by K9AY Lewallen

A complete guide to magnetic loop antenna construction, with analysis of multi-turn and single-turn magneti loops, and and insight on choosing the optimal capacitor, or homebrewing your own butterfly capacitor

A Loop Fed Array Yagi antenna for 50 MHz featuring 11 dBi gain and 23 f/b ratio. In this excellent page the author even includes a detailed drawing in DWG format, with element lenght and spacing measures, in a separa file a full list of material list needed to build this yagi antenna including source and price, the EZnec file for this antenna plan, and a lot of pictures of this LFA Yagi for 50 Mhz. A ten page PDF file containing all infos, is also available to download.

Experiments on remote receiving loops antenna by Lyle Koehler, K0LR

HB9MTN loop motor control software. For motor control, either Centronics, RS232 or USB ports can be used, for CAT-Control the RS232 or USB ports.

A magnetic loop antenna working from 30 to 15 meters with 100W

An Experimental, High-efficiency, Graphic-Tunable Magnetic Loop antenna and loop controller in a 52 pages PDF presentation with drawings and pictures

The grounded half loop describe in this article is basically a half wave length wire on 80 Meters. The 80M grounded half loop antenna, inspired by a 1984 QST article by SM0AQW, is a compact solution for limited spaces. Comprising a 127-foot wire fed against ground and supported by radials, it balances performance and practicality. Despite compromises in length and proximity to structures, the antenna delivers strong signal reports and effective multi-band tuning using an SGC 237 antenna coupler. Ideal for CW operation, it offers low SWR on 80-10M, though noise levels and safety considerations warrant attention. This versatile design excels in constrained environments.

Magnetic loop for 20 to 6 metres pedestrian mobile by VK3YE

Two Delta-Loops in phase. The purpose of this article is to propose an antenna with a high gain, a high efficiency and a very low price that is easy to build for any frequency.

Article about small magnetic loop antennas with notes on realization of magnetic loops for several HF bands and the six meter band

Measurements for building a full wave loop using wire

An home made magnetic loop antenna project using a military surplus 150pf capacitor by KF5CZO

Amateur Radio HF Cubical Quad and Delta Loop antennas manufacturer based in Spain

This article contains the measurements for building a full wave loop using wire and length of 1/4 Wave Coax Matching Transformer

A Wire resonant loop antenna for 160 meters band article by N4KC

The antenna was built to be used for shortwave listening with a Tecsun PL-660 radio receiver. Later it was used with Yaesu VX-6 handheld transceiver and with Yaesu FT-817ND for shortwave listening.

Here is a well documented plan of a 20m-10m compact magnetic loop antenna. Article includes lots of pictures and technical details published by KP4MD

A monster magnetic loop antenna for 160 meters band. This Magnetic loop is optimized for 1840 Khz + 50 Khz. PDF Article published on La Radiospecola 10.22

A 2 element Narrow Diamond Loop Array for 40 Meters by VE3VN

A 13 cm loop yagi antenna made from key rings

Using a home made 10 element 435 & IO Loop for 145MHz, with a Yaesu FT-847. Simon - 2E0HTS, adjusts his (uplink) transmitted signal to correct the doppler of the Received (downlink) frequency.

Modelling an horizontal Loop antenna at 3.5 MHz

Calculating the length of a resonant square quad loop

A really simple LF receiving loop antenna

A magnetic loops for HF pedestrian mobile project by VK3YE

A presentation about magnetic loop antennas, includes components, differences among small loop and resonant loops, advantages and electrical characteristicsof mag loop antennas

Windows Magnetic Loop antenna design software by DG0KW in Detusch

A K9AY loop antenna project done with Far Circuits pc boards for the antenna switch and bandpass filter and preamp by K7SFN

An article at NFARL web site about differences in setting up a half-square antenna versus a Loop Skywire by W4QO

Antenna model for a diamond loop wire antenna for the 40 meter band

An improved feed network for loop-type receiving antennas article published in NCJ October 2009 issue

The TMB-1 is an RF amplifier unit / receiving accessory that can be used with a low-impedance broadband loop, a high-impedance terminated loop (such as a Pennant, Flag, or Kaz Delta), and whip (telescoping rod) antennas.

Use this online calculator to determine the length of a full-wave loop antenna from the frequency. Both metric and English units of measurement are supported. Quarter-wave matching section lengths are also calculated.

Receive-only loop antennas have some nice response characteristics that make them ideal when used for reception of skywave signals.

Picture and reference links for STL Small tumed loops antennas by DJ3TZ

Delta loop antennas for 40 meters plans and comparison of some models

The HF horizontal loop has been around for many years now. This article includes a YouTube video and discusses the reasons for looking at this antenna, its design, and its installation. There are some on-air comparisons against three regular double bazooka (coax) dipoles and the Par SWL End-Fed antenna.

This article describes a loop tuning system that automatically keeps a contest-band loops properly adjusted as operator hop around each band, made with Arduino