The 70cm yagi. The actual design was choosen mainly because of its broad 50 Ohm characteristics, nice gain and still handy dimensions of 1m boom length. .

Beverage and Longwire Antennas Design and Theory -- by Chuck Hutton . ARRL Antenna Projects Web Page -- Includes Beams/Yagis, Dipoles, . Duplexer (Diplexer) 2m / 70cm AND Duplexer (Diplexer) HF + 6m / 2m + 70 cm HB9ABX .

2-70vert.txt 23-Jul-2001 22:57 5k Simple dual band 2m/70cm antenna the vk4xt way. . antdl6wu.zip 28-Dec-1993 00:00 19k Yagi Design for 50 MHz and up .

Jul 1, 2011 – Also, the moxon is smaller than the typical yagi and much smaller than the typical J-pole antenna. This design is based on L. B. Cebik, .

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METEOR v 1.0 logiciel de détection automatisée des échos météoritiques en radio.

PowAbeam Professional - Yagi Beam Antenna Kits/Parts . NEW VERSION 2M YAGI DESIGN 144 - 148MHZ (WIDEBAND) SHORTER BOOM HUGE .

Jun 25, 2010 – For example, to design my yagi, I created a statistic that when minimized, produces an antenna with a high-gain on MURS channels 1-3, has an .

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The antenna I'm using for my 70 cm experimentation is a home built yagi. The antenna is quite a bit smaller than the 2m antenna I built. The small size of the 70 .

The yagi wi fi antenna design depicted here is exactly that! It is computer designed, . Start with the 15 or 20 element K1FO 70cm example. In the "units" menu, .

The DSFO25-ATV is a high performance K1FO yagi antenna design cut for the 422 . The idea was to design a yagi that delivered great performance at 70 cm. .

6m/2m/70cm Yagi Antenna (Part 5/9) Built from Old TV Antenna . Dec 5, 2010 - 10 min - Uploaded by zerozedzed

AMATEUR RADIO YAGI/BEAM AERIAL DESIGNS POWABEAM ANTENNAS YAGI . G6HKS G4CQM 432MHz 70cm 5WL Wavelength PowAbeam Antennas Kit .

Apr 6, 2010 – A computer optimized UHF 70 cm Yagi antenna for radioamateurs, transmitting and receiving on 420 Mc - 430 Mc - 440 Mhz to 450 Mc with this .

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THE N4UJW ANTENNA PROJECTS DESIGN LAB . HF Verticals, Loops, Slopers, Yagi's, Multiband 3. . . 2 METER/70CM AND ASSORTED PROJECTS .

The 4-element 2 m Yagi is made from 1/4" copper tubing and 3/4" PVC. It has a 50 Ohm dipole feed. Theory: The "quagi" antenna was designed by Wayne .

How To Make A 70cm Yagi Antenna. by Joel Limcangco, DV1KID . for the UHF Ham Band. The original design and specifications of this antenna are from: .

Here's a simple broadband yagi antenna that can be built on a 4 foot boom and used for portable ATV, SSB, or satellite work on the 70-cm band. It's a scaled .

I don't have a tower or mast to mount a yagi antenna with a rotator on, so something that would be omni directional and horizontally . 70cm Halo Design .

Aug 13, 2010 – . built this Yagi-Uda antenna that has some handy design features. . Check out this dual-band (2m/70cm) yagi-uda for working satellites .

Feb 22, 2010 – Dual Band Yagi antenna 2m/70cm. This antenna already keep it in my store for long time, . Then , TA TA .. this antenna come alive , . .. QSL Card · 10meter band Helix mobile antenna (New Design) · This antenna has only .

5 posts - 4 authors - Last post: Nov 15, 2010Diamond A430S15 70 cm Yagi product reviews by real people like you. Only at eHam.net. . This antenna is for the lower end of the band, not for your repeater work at all! Low SWR only in the . Good design, very portable. .

Jump to Design‎: Design. Two Yagi-Uda antennas on a single mast. Top one includes a corner reflector and 3 stacked Yagis fed in phase in order to .

. antenna (vertically polarized) aimed at Mt. Hamilton (east SJ foothills). Recommended antenna is a UHF (70 cm) yagi antenna. For those viewing NASA -TV on .

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40+ items – HF Antennas · VHF-UHF Antennas · Satellite Antennas · Yagi .

The VHF/UHF Yagi Antenna Design page does a good job of calculating the . For 70 CM the diameter should be limited to between 0.027" (0.681 mm) and .

This is an Excel spreadsheet template to design DL6WU Yagi antennas based . Figure 2 shows a screen shot of an example 70cm DL6WU Yagi design in inch .

Simply enter the frequency in Megahertz and the script will do the rest. Yagi Antenna Design This site offers a free interactive design page to let hams design .

6m/2m/70cm Yagi Antenna (Part 1/9) Built from Old TV Antenna . Dec 5, 2010 - 10 min - Uploaded by zerozedzed

16 Element DK7ZB 70cm Yagi Antenna. Saturday, 22 May 2010 02:59 ZS1I. The antenna describe here is a 70 cm DK7ZB - Design antenna. Constructing this .

How do I make my own VHF/UHF folded dipoles from aluminium tubing? . to reproduce the dimensions given in the antenna design details as closely as possible. Typical tubing diameters for the 2m and 70cm bands are from 0.25in or 6mm, .

How to build a ham radio tri-band 6 meter, 2 meter & 70 cm yagi beam antenna using an old TV antenna for parts. A simple design using dipole driven elements .

Sep 16, 2003 – The Arrow Antenna is a design classic: it combines light weight, . Take a look at the WA5VJB Cheap Yagi antennas at http://www.clarc.org/Articles/uhf.htm. . I used a spare 2m/70cm duplexer so I could connect right into my .

Cheap VHF/UHF Antennas - Here is the dimensions to make your own yagi . .. Radio community Cubexasc Quad Antennas VHF & UHF antennas (70cm -33cm .

May 6, 2011 – . Communication is a North-American leader in RF solutions. For a wide range of antennas, choose wisely, trust Comprod Communication.

LED Bar Graph Meter Building UHF Antennas . I like to use the basic DL6WU wideband Yagi designs whenever possible. A good design tool for this is the Yagi .

4 posts - 4 authors - Last post: Jan 4, 2010And finally, I'm also going to design a 70cm circularly polarized crossed-yagi antenna so I can use both it and the 2m at the same time (one .

25+ items – antennas for vhf and uhf radio bands.

1 post - 1 author - Last post: Sep 3, 2002an.zip 03-May-1998 06:00 118k Twin Quads 70cm And 23cm antdl6wu.zip 28- Dec-1993 00:00 19k Yagi Design for 50 MHz and up - WA2TIF, .

50+ items – 70cm yagi antennas - Pictures and plans to build 70 cm yagi .

20+ items – Yagi Antennas for ham radio use, manufacturers, plans and .

Aug 23, 2010 – Antenna Design Information & Software -- From S-Meter. . Stacking Yagi Antennas -- From the ARRL . .. Small 70cm Yagi -- From The ARRL .

6m/2m/70cm Yagi Antenna Built from Old TV Antenna This turned out . You'll find more plans and free yagi antenna design software on the internet. By the way .

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DK9VZ decided to build a 15m LFA Yagi for contesting. He contacted G0KSC for a design and here is the result: 'Hi Justin, Our second antenna at same height .

The FT-817 is a bit short of power but maybe a decent portable antenna will help! . This design is basically the DK7ZB 70cm 12-ele Yagi, 28 ohm, 2.5m long, .

This article describes construction of a dual-band Yagi-style antenna specifically designed for AO-10 use. . The 70 cm design is optimized for transmitting. .

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