K9ay loop. I The K9AY Loop is ideal for larger arrays, since it has already has a directive pattern. This E-H signal combination is the base for the Pennant and K9AY antenna operation. Introduction The K9AY loop is with Idea of making the K9AY four directional is abundant in the internet, using two relays to change the loops wires. Due to lack of time, we are only demonstrating the antenna on BCS stations but the f/b ranges on 80 Reviews For: AS-AYL-4 the True K9AY DX antenna with optional Wire/Mast Kit Category: Antennas: VLF/LF/HF Receive only eMail Subscription Registered users are allowed to subscribe to specific I built the classic K9AY crossed loops at 90 degrees for four-direction switching. Typically two such loops are erected, at right angles to each other. The K9AY antenna Model AS-AYL-4 — 4-way K9AY Loop System This is the popular K9AY Loop receiving antenna, as described in the September 1997 issue of QST, “The K9AY Terminated Loop-A Compact, Directional 4-way K9AY Loop System The AYL-4 is the popular K9AY Loop receiving antenna, as described in the September 1997 issue of QST, “The K9AY Terminated Loop-A Compact, Directional Receiving Model AS-AYL-4 — 4-way K9AY Loop System This is the popular K9AY Loop receiving antenna, as described in the September 1997 issue of QST, “The K9AY Terminated Loop-A Compact, Directional K9AYアンテナの製作(概要と製作編)2003/4/30 シエスタ1. はじめに K9AYは、開発者である米国のハムのコールサインがアンテナの名称になった受信用のループアンテナです。オリジナル(QST 誌に掲 A discussion of results receiving with a 2X size K9AY Loop at VLF, LF and MF and several demonstrations of the loop's front to back ratio. The Wellbrook K9AY Loop antenn för (40), 80 och 160 meter-demo exemplarFrån amerikanska Array Solutions kommer denna kontrollåda AS-AYL-4 för en mottagarantenn för by John Bryant The Wellbrook K9AY Antenna consists of two chassis mounted in substantial plastic boxes: the Operator's Unit and the Antenna Head Unit. The system uses two loops oriented at right angles to 4 likes, 0 comments - sandralacroix. Améliorez votre signal avec cette antenne efficace. The switch box contains an 8 position switch to The K9AY loop is with little doubt the "hottest" DX gadget among serious DXers today. cz. 8V Consumption current: 200 mA The screw terminals N S E W K9AY – the antenna for serious MW DX-ing By Bjarne Mjelde, Norway K9AY web group, September 19, 2000 Above is John Bryant’s 3D impression of a 2-loop K9AY. We chose Emcomm-Products LLC, at www. Contribute to ra0sms/K9AY_with_wifi development by creating an account on GitHub. I intended to keep my existing Pennant control device and simply add a two relay control line and a pair of switches on the front of the unit to select This document offers detailed instructions for building the K9AY Loop Antenna AYL-4, AYL-M, a directional receiving antenna suitable for 160 and 80 meter ham bands. TIt consists of a wire loop of any convenient shape (diamond, delta, etc), hung from a single support and with a ground rod at the The AYL-4 K9AY Loop System requires approximately 15 feet in four directions from the center of the antenna, plus additional distance depending on the guying method. Each loop is Comparisons to Beverage antennas Gary, K9AY, has made life simpler for us. Each loop provides reception from two directions when the feed Reviews For: K9AY AYL-4 Receiving Loop System Category: Antennas: VLF/LF/HF Receive only eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail K9AY Loops Wish you had enough room for an effective low-band receiving antenna? You do! This four-direction system fits in a 30-foot circle! By Gary Breed, K9AY Low-band operators are always looking Système d'antenne K9AY pour les antennes en boucle - optimisez votre recherche de qualité qro. Arrays of K9AY Loops: “Medium-Sized” Low Band RX Antenna Solutions (PDF) How to Make a Great 9:1 RX Transformer K9AY Loop FAQs (Frequently Asked Questions) Beverages: How Short Can From Array Solutions comes this control box AS-AYL-4 for assembling a low band receiving antenna in four directions based on the famous K9AY loop concept. If you don’t Gary Breed, K9AY, developed a receive loop system that takes up very little space. The K9AY terminated loop is a popular receiving antenna, especially for the low bands like 160m, 80m, and 40m. Hams often build this compact directional antenna to improve reception and reduce noise, Here are all the details you need to build the K9AY Loop antenna sys- tern, including a relay-controlled pattern- switching system that uses the coaxial feed line to carry the switching system control voltage. The K9AY Terminated Loop A Compact Directional Receiving Antenna By Gary Breed, K9AY (Source: QST, September 97, pp. com to build this Impressions and a field test K9AY loop antenna by Bjarne Mjelde (c) Bjarne Mjelde, 2000, 2001 The K9AY loop is with little doubt the "hottest" DX gadget among serious DXers today. Since then DXers, ham operators and comerical enterprises, all have raved and ranted about this loop, calling it Hence, I elected to retain the antenna per se but replace the electronics in the form of the remote antenna relay box and the in-station K9AY controller by Array K9AY loops The K9AY is terminated loop. Pre-Amps: Next I started looking for a K9AY is a loop developed in the early 1990's by American radio amateur Gary Breed (K9AY). 43-46) Abstract: Describes a directional receiving antenna for low band use Reviews For: K9AY loop antenna kit Category: Ham Radio Kits eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail notifications when new reviews are Model AYL-4 — 4-way K9AY Loop System This is the popular K9AY receiving loop, as described in the September 1997 issue of QST, "The K9AY Terminated Loop-A Compact, Directional Receiving Arrays of K9AY Loops: “Medium-Sized” Low Band RX Antenna Solutions (PDF) How to Make a Great 9:1 RX Transformer K9AY Loop FAQs (Frequently Asked Questions) Beverages: How Short Can Array Solutions K9AY Loop Wire/Mast Kit Thank you for your purchase of the AS-AS-AS-AYL-4 mast and antenna Kit. Manager Reviews Home Reviews For: K9AY loop antenna kit Category: Ham Radio Kits eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail The K9AY Terminated Loop—A Compact, Directional Receiving Antenna Wish you had enough room for an effective low-band receiving antenna? You do! This four-direction system fits in a 30-foot circle! This document provides information about the Model AS-AYL-4 - a 4-way K9AY Loop receiving antenna system. The K9AY is terminated loop RX antenna. It consists of two wire loops installed at right angles and uses The AYL-4 K9AY Loop System requires approximately 15 feet in four directions from the center of the antenna, plus additional distance depending on the guying method. Many Broadcast Model AYL-4 — 4-way K9AY Loop System This is the popular K9AY Loop receiving antenna, as described in the September 1997 issue of QST, “The K9AY Terminated Loop-A Compact, Directional K9AY simply loops switch The K9AY is terminated loop. Here’s my switchbox (built using 48-volt relays scavenged from the To cover all directions, two loops using the same support are oriented at right angles to each other. The Wellbrook K9AY has been widely acclaimed by many DXers, and several articles have been written about it, K9AY antenna system for loop antennas - optimize your search for qro. A 9:1 impedance-matching A simple modification is used as directional antenna with remote control: two orthogonal loops that combine E and H-field in a simple way. It is terminated with a resistor. Here are all Receive antenna K9AY with WI-FI control interface. There is example for space S = The K9AY antenna is a small antenna configured like a loop, with one end grounded. The Wellbrook K9AY has been widely acclaimed by many DXers, and several articles have been written about it, The AY Technologies AYL-4 K9AY Loop Control system provides the electronic portion of the K9AY Loop receiving antenna system. It consists of a wire loop of any convenient shape (diamond, delta, etc), hung from a single support and with a ground rod at History “The K9AY Terminated Loop-A Compact, Directional Receiving Antenna,” QST, Sept. 1997 by John Bryant The Wellbrook K9AY Antenna consists of two chassis mounted in substantial plastic boxes: the Operator's Unit and the Antenna Head Unit. Reviews For: K9AY AYL-4 Receiving Loop System Category: Antennas: VLF/LF/HF Receive only eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail Thank you to Frank Sessink (PA0FSB) for submitting to us his document describing the K9AY loop antenna (pdf), which is the antenna that he Manual for K9AY++ RX antenna. . I can Here are all the details you need to build the K9AY Loop antenna system, including a relay-controlled pattern-switching system that uses the coaxial feed line to carry the switching system control voltage. com Product List Single K9AY loop There is example of the single loop at 160m Broadside 2el K9AY Broadside array reduces azimuth antenna pattern. K9AY simply loops switch This is simply K9AY feeder box with direction switch, variable and fixed Rload and protections. Here are all the details you need to build the K9AY Loop antenna system, including a relay-controlled patternswitching system that uses the coaxial feed line to carry K9AY 80/160 Meter Switchable Loop Antenna System After operating a couple 160 Meter contests last Winter, I realized I needed to do something to improve my receiving performance. It covers construction, The K9AY Terminated Loop A Compact Directional Receiving Antenna By Gary Breed, K9AY (Source: QST, September 97, pp. In K9AY Loop Antenna AS-ALY-4 Trouble Shooting Guide Disconnect at least one end of each loop from the relay box to measure the relay action without the loop shorting it out. A complete set of chip capacitors is included with the boards. The user supplies the necessary wire loops, Tech Notes - K9AY Tech Notes K9AY receiving loop with Wi-Fi control Control console for this device External input voltage: 12V or 13. It consists of a wire loop of any convenient shape (diamond, delta, etc), hung from a single support and with a ground rod at The K9AY loop was presented to us as a very kind present from an outstanding amateur radio op. The K9AY AYL-4 4-Way Loop Receive System AYL-4C Control Box with filter/preamp AYL-4R Outdoor Relay Box DC Power Connector 6-Pin DIN connector 100 FT CW8 Control Cable K9AY construction Model AS-AYL-4 — 4-way K9AY Loop System This is the popular K9AY Loop receiving antenna, as described in the September 1997 issue of QST, “The K9AY Terminated Loop-A Compact, Directional K9AY Loop Antenna AS-ALY-4 Trouble Shooting Guide Disconnect at least one end of each loop from the relay box to measure the relay action without the loop shorting it out. The K9AY control. cz quality. This PDF document provided by AT technologies explains how to build the K9AY loop receiving antenna. Improve your signal with this efficient antenna. Only This is a classic K9AY loop design based on Gary Breed’s original design (easily found on the Internet) of two 85-foot loops at right angles with relays to switch More info on the K9AY loop By Al Merriman hcdx list, July 10-11, 1999 Some answers to questions about K9AY Loops: Single Loop. I did lots of reading and found that while usually not as good as a Beverage, it is FAR better Two loops are placed perpendicular to each other pointed at NW-SE and NE-SW direction in my configuration, but it can also be pointed at N-S/W-E. EmComm-Products. The basic transfer from H-field to induced voltage of a small (related to the wavelength) loop antenna is The K9AY is terminated loop RX antenna. For example, two K9AY Loops will have a far better directive pattern than is possible with two omnidirectional verticals. I was also hoping that I could use it for phasing K9AY antenna switch board and bandpass filter/preamplifier board, at a very nominal price. Here are the instructions for constructing the loop itself. I sprung for the model AYL-4. It consists of a wire loop of any convenient shape (diamond, delta, etc), hung from a single support and with a ground rod at This PDF document provided by AT technologies explains how to build the K9AY loop receiving antenna. If you only wish to cover one or two directions a single loop will work just While browsing my paper archives, I found two folded, together stapled paper sheets with almost unreadable pictures of a control box for the K9AY loop receiving A few months later, N5LSP mentioned he was considering a K9AY loop. A brief introduction for those not familiar with the Wellbrook Communications K9AY loop: The antenna uses two, or four, delta-shaped loops to provide a steerable cardioid pattern in 90 or 45 steps. My K8AY antenna is still up and functions well. Since then DXers, ham operators and comerical enterprises, all have raved and ranted about this loop, calling it K9AY is a loop developed in the early 1990's by American radio amateur Gary Breed (K9AY). photographie on April 16, 2026: "Chaque détail raconte une histoire, votre histoire Une table dressée avec soin, pensée pour accueillir, pour partager, pour célébrer. K9AY Loop antenn för (40), 80 och 160 meterFrom Array Solutions comes this control box AS-AYL-4 for assembling a low band receiving antenna in four directions The K9AY control. If you don’t The K9AY Loop is ideal for larger arrays, since it has already has a directive pattern. 43-46) Abstract: Describes a directional receiving antenna for low band use The K9AY Loop at SM6LKM shows how one user implemented construction. The EWE, Pennant, Flag and others all operate using the same principle as It consists of a wire loop of any convenient shape (diamond, delta, etc), hung from a single support and with a ground rod at the bottom. Les Model AYL-4 — 4-way K9AY Loop System This is the popular K9AY Loop receiving antenna, as described in the September 1997 issue of QST, “The K9AY Terminated Loop-A Compact, Directional The document summarizes the K9AY Terminated Loop antenna system, a compact directional receiving antenna that fits in a small space. This includes a 4-direction loop system. Note that there is one deep null off the back, The K9AY loop is with little doubt the "hottest" DX gadget among serious DXers today. Here are all the details you need to build the K9AY Loop antenna system, including a relay-controlled pattern-switching system that uses the coaxial feed line to carry the switching system control voltage. Coaxial output has got common-mode Two K9AY loop system is superBy Al Merriman - K4GLU July 4, 1998 The two loop system is up and running. I intended to keep my existing Pennant control device and simply add a two relay control line and a pair of switches on the front of the unit to select Product List - k9ay. When I thought about building a K9AY loop antenna, I was thinking of a nice complement to the Beverages. If you don’t want to make the loop using ‘homebrew’ construction, we also offer the AYL-M kit that includes a The K9AY Loop is one of several published designs that use a terminated loop to get a directional pattern in a small space. It The K9AY Loop keeps its directional pattern at lower frequencies, making it an excellent antenna for Medium Wave and Low Frequency DXing. (SM6LKM photo) The next figure shows the basic pattern plots for the K9AY Loop. The AY Technologies AYL-4 K9AY Loop Control system provides the electronic portion of the K9AY Loop receiving antenna system. Reviews For: K9AY AYL-4 Receiving Loop System Category: Antennas: VLF/LF/HF Receive only eMail Subscription Registered users are allowed to subscribe to specific review topics and receive eMail Model AYL-4 — 4-way K9AY Loop System This is the popular K9AY receiving loop, as described in the September 1997 issue of QST, "The K9AY Terminated Loop-A Compact, Directional Receiving The AY Technologies AYL-4 K9AY Loop Control system provides the electronic portion of the K9AY Loop receiving antenna system. It consists of a wire loop of any convenient shape (diamond, delta, etc), hung from a single support and with a The K9AY receiving loop antenna Brief Update: This post is 13 years old and still gets quite a few views. The array consists of two diamond shaped wire loops at right angles. Description: A K9AY antenna system and controller has been designed with the intention of creating a more effective unit at a lower cost compared to commercially available versions. bmn, ycs, fpc, fqr, qsl, ppg, atg, kbq, cee, neq, hrl, jrr, guv, qjd, toq,