70 cm antenna
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Antennas : 6M : 6 meter J-Pole Antenna- Simple 50MHz J-Pole Antenna EA7AHG
- Based on the popular DK7ZB simple 50 MHz Jpole antenna, this customized jpole project has been analized with MMANA-GAL and reproduced for six meters, two meters and 70 cm bands.
[ Hits: 277 | Votes: 1 | Rating: 4 ]
- UHF Dual Rectangle Antenna
- The antenna described here is a direct-connect dual-rectangle beam for use on 70 cm between 440 and 450 MHz
[ Hits: 953 | Votes: 3 | Rating: 6 ]
- 432 MHz yagi antenna
- A 70 cm yagi designed for EME + SSB narrow bandwidth version, strictly G/T breeding. This little Yagi has a high F/B, which makes it quite useful as a contest stack
[ Hits: 676 | Votes: 2 | Rating: 10 ]
- GP antenna for 70 cm
- A 70cm ground plane antenna made with a 90cm of 1mm silver steel rod
[ Hits: 587 | Votes: 3 | Rating: 7 ]
- EF7018 - UHF 18 Elements Yagi Antenna Plan
- A 70 cm yagi antenna design by YU7EF includes tables with antenna elements dimension and spacing.
This UHF Yagi antenna plan provides a maximum gain of 17.93 db
[ Hits: 321 | Votes: 0 | Rating: 0 ]
- Coaxial Collinear Antenna for 70 CM Band
- This coaxial collinear antenna was built to test for my own consumption whether or not this antenna method actually works. the guiding principle is that we have multiple 1/4 wave elements fed in series , the radiation from each adds in phase to produce
a large vertically polarised omni-directional antenna with substantial gain
[ Hits: 565 | Votes: 3 | Rating: 6.33 ]
- Mixed Mode Helical Antenna
- An experimental omni-directional antenna for 70cm which has both horizontal and vertical gain
[ Hits: 1004 | Votes: 3 | Rating: 8 ]
- A Dual Band VHF/UHF J Pole
- This antenna provides continuous coverage of the 2 metre (144-148MHz) and 70cm (430-450MHz) bands and is an excellent choice for base station use.
[ Hits: 2278 | Votes: 17 | Rating: 6.83 ]
- The Copper Cactus J-Pole
- Original article published on February 1992 on 73 Amateur Radio Today about the 2m and 70 cm copper cactus J-pole antenna
[ Hits: 1713 | Votes: 2 | Rating: 10 ]
- Homemade 2M/440 J-Pole Antenna
- A 2m 70cm Dual Band J-Pole antenna for 35 USD.
An excellent performing J-Pole type antenna, constructed from readily available materials.
[ Hits: 1044 | Votes: 5 | Rating: 3.4 ]
- Jpole for 70cm
- A homemade Jpole antenna for 70 cm band made with 6mm copper pipe
[ Hits: 249 | Votes: 2 | Rating: 9 ]
- Build a twin-lead Lindenblad Antenna for 70cm and 2m
- This document contains the detailed instructions to build a homemade lindenblad antenna using a twin-lead as dipole elements. This document contains 9 pages and includes a detailed construction sequence and some drawings to build this antenna for UHF and VHF ham radio bands
[ Hits: 1268 | Votes: 3 | Rating: 8.67 ]
- The Lindenblad Antenna - Presentation
- This is a presentation used at OVARC on the LindenBlad antenna construction. The presentation cover several topics about this antenna, from the basic antenna design, to the guide on how to contruct a custom lindenblad antenna for the 2 meters band and and 70 centimenters band.
[ Hits: 639 | Votes: 0 | Rating: 0 ]
- 70cm Moxon Beam
- A moxon antenna project for 70 cm band, test and results of this popular antenna model applies to UHF bands.
[ Hits: 1730 | Votes: 9 | Rating: 6.34 ]
- Cheap Yagi for 70 cm
- Build this cheap and easy satellite downlink antenna
[ Hits: 1371 | Votes: 2 | Rating: 5.5 ]
- 70cm Slim Jim antenna
- A simple slim jim antenna for 433 MHz. Simple drawings and pictures of a simple Slim Jim antenna.
[ Hits: 266 | Votes: 0 | Rating: 0 ]
- 5 Element 2M / 70cm Yagi
- On this page is the design for Dual Band 2M / 70cm antenna with 3.2mm elements. The antenna has a 50 ohm designed driver. This Yagi has a unique element called a Open Sleeve
[ Hits: 1689 | Votes: 10 | Rating: 5.5 ]
- Dual Band VHF UHF Yagi Antenna projects
- On this page are designs for Dual Band 2M / 70cm antennas. All antennas are 50 ohm designed driver. These Yagis have a unique element called a Open Sleeve. 4 Element 5 element and 9 element Dual Band - 2M / 70cm antenna projects
[ Hits: 752 | Votes: 4 | Rating: 5.75 ]
- FBK 2m-70cm dualband coax antenna
- A travel, or a fixed vertical coax antenna originally designed by PA0FBK. This antenna is very easy to make from a piece of 50 ohm or 75 ohm coaxial cable, and can be either smooth, roll-up version, or rigid cable
[ Hits: 350 | Votes: 3 | Rating: 9.33 ]
- The UHF Bicycle Antenna
- Homebrewing a UHF antenna to be used on a bicycle.
This simple project gives you the right hints on how to build and setup and install a 70cm antenna on a bicycle.
[ Hits: 191 | Votes: 0 | Rating: 0 ]
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