![]() ![]() The challenge for this antenna was that it had to be compact enough to walk up a mountain and be very quick and easy to assemble and disassemble. It has gone through a few revisions over the years (this is version 4) and is now a 6 element Yagi Uda (poor Uda never seems to get a mention), based on a DK7ZB design, with a little tweaking in EZNEC. This page contains construction details on a 2 metre 144MHz VHF Yagi beam antenna, designed for portable use. Since an old 5 element version (v1) of my antenna was shown in the July 2011 edition of RadCom, a few people have contacted me asking for some information on how it was constructed. plans are available from new yagi antenna from moonraker,boasting a 200w max power rating and over 7dbi with direct feed and integral swr tuner.Version 4 of the portable beam, the ‘PegTenna’! dimensions, reflector i show you how to quickly build a dk7zb yagi with 4 elements on 2m and 5 elements on 70cm with minimal tools. ![]() ![]() in a later video i will show how well it works on fm and ssb. links to the in this video i make a 2 meter 5 element yagi antenna that weighs just 21oz. based on a design by w5tx (no longer online). ![]() the challenge part is that i wanted to use stuff i had dimensions of a 50 ohm feed 4 element yagi for 144 mhz. challenged myself to build a usable yagi style antenna for the 2 meter (2m 144mhz) amateur radio band. link to take a look at my 2m yagi antenna that weighs in at only 6 oz! raspberry pi build guide pi4guide frequently asked questions this video is about the build of my version of a 2m yagi. the little antenna performs very well and should be durable enough to hold up through many moves. the antenna has a single reflector and two directors along with the this was a long project that worked out very well. This video clip describes my build of a four element 2m portable amateur band yagi antenna. antennas for 10 meter band : antenna projects for 10 2 el portable yagi for 10 20 mt this yagi has a constant element distance of 1,50 m.Ī Homebrew Four Element 2 Metre Portable Yagi Antenna this extra power is usually fed to a multi element, compound antenna, usually a yagi uda or yagi, which can beam most of the signal power towards the intended receiving station. this antenna is unique in that it is enclosed entirely in 3 4" pvc. 2 meter antenna for bicycle mobile operation. The qm7 antenna is a simple 7 elements yagi with 3.7 m boom length for the lower 144 mhz ssb mgm band, in pdf format. both yagis have high gain and not a good f b, but for most portable purposes it should be no disadvantage.the 28 ohm yagi see down! the 4 element 2m 50ohm yagi, boom 100cm. With the boomlength of 1m two different yagis were realized: a 50 ohm yagi with a pvc boom and a 28 ohm yagi with a 16x1mm aluminium boom and the dk7zb match. Pg1n S Ham Radio Site 2m Projects Directional Antennas measurement results for the s11 (or swr) are…. here i present all steps to build this antenna. Diy 5$ portable vhf yagi antenna for the 2 meter band (144 146 mhz) by f4hwk: in this publication i explain how to build a very light weight, cheap, easy to build and deployable in 30 seconds portable vhf antenna for the 2 meter band. if you don't have an old tv antenna then you'll need some 3 8" aluminum tubing for the elements and the gamma match and a 1" square aluminum tube for the boom. you'll love this small high gain 4 element yagi beam antenna. simple and easy to make using parts from an old tv antenna. How to build a 2 meter yagi antenna with a gamma match. since an old 5 element version (v1) of my antenna was shown in the july 2011 edition of radcom, a few people have contacted me asking for some information on how it was constructed. Version 4 of the portable beam, the ‘pegtenna’! this page contains construction details on a 2 metre 144mhz vhf yagi beam antenna, designed for portable use. a night on 630m qrp wspr with a makeshift antenna. a mf and lw demonstration for arrl field day a modified fan dipole a multi band hf vertical antenna. A homebrew four element 2 metre portable yagi antenna a ladder line slim jim for 2m. the antenna has a single reflector and two directors along with t. ![]()
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