antennas
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Antennas : 160M- Receiving Loops antennas for 1.8 Mhz
- An article on how to build an efficient receive only loop antenna for 160 meters by Lloyd Butler
[ Hits: 3639 | Votes: 3 | Rating: 7 ]
- 2 Elements revesible verticals antennas
- 2 element reversible verticals, small footprint, big results.
[ Hits: 2475 | Votes: 1 | Rating: 8 ]
- Comparison of 70 Mhz antennas
- Comparison of 50 and 70 Mhz antennas, commercial and home made projects
[ Hits: 1389 | Votes: 0 | Rating: 0 ]
- Small Transmitting Loop Antenna Calculator
- A free online calculator for making all of the calculations required to design and build small transmitting loop antennas, also known as magnetic loops by 66pacific.com
[ Hits: 5083 | Votes: 19 | Rating: 7.05 ]
- Feeding an End-Fed Antenna
- End-Fed antennas are NOT balanced systems; but neither are verticals, ground planes, discones, windoms, zepps, Marconis, half-slopers, et al. Additionally, the low-impedance antenna port of your transmitter/receiver is not balanced.
[ Hits: 21455 | Votes: 22 | Rating: 7.33 ]
- The versatile end-fed wire
- Benefits and limitations of an end feed antennas.
By Peter Parker VK3YE - first appeared in Amateur Radio, June 1998
[ Hits: 8763 | Votes: 5 | Rating: 7 ]
- Antenna Feeders
- Different types of feeders, SWR and matching
[ Hits: 492 | Votes: 1 | Rating: 2 ]
- The HB9CV antenna
- Basics and principles of the HB9CV antenna by Rudolf Baumgartner. This antenna join electric advantages of the two elements direct feeded aerials with the mechanical advantages of the Yagi antennas, in French.
[ Hits: 5852 | Votes: 13 | Rating: 7 ]
- Some plain facts about multiband vertical antennas
- There is considerable confusion as to what exactly a multiband vertical antenna is. The confusion concerns the method of feed, how much mismatch one can expect, how many radials are required, how the particular antenna is built for multiband use, plus some other points.
[ Hits: 1910 | Votes: 1 | Rating: 7 ]
- IK4DCS 80-160 mt Sloper antennas
- My Sloopers antennas for 80 and 160 meters
[ Hits: 12434 | Votes: 10 | Rating: 7.1 ]
- DCTL Antennas and other compact antennas
- The Distributed Capacitance Twisted Loop is an inexpensive, effective, resonant alternative that can fit in a 8' tall by 12' or so wide space, like a wall, or balcony, even on 80 meters. 160 meters from an apartment, a full wave look and a cage dipole
[ Hits: 4409 | Votes: 1 | Rating: 5 ]
- HF antenna for high rise dwellers
- If you have ever tried transmitting on HF from a tall block of apartments, where it's just not possible to erect a substantial aerial system, then this article is for you
[ Hits: 5015 | Votes: 5 | Rating: 7.92 ]
- Antennas and Transmission Lines Myths
- Antennas, Transmission Lines, Tuners - Myths, Mysteries and Qualifiers By Don Wilhelm W3FPR
[ Hits: 572 | Votes: 2 | Rating: 10 ]
- VE6FI Contest station
- Amateur radio, building antennas, wifi link, remote control of radio, 80 meter beam, contesting, ve6fi station
[ Hits: 581 | Votes: 0 | Rating: 0 ]
- M5AML John
- M5AML - SSTV, Aerials (antennas), SSTV, Rallies, UK prefixes
[ Hits: 446 | Votes: 2 | Rating: 8.5 ]
- TAK-tenna
- Electrical half-wave dipoles HF antennas
[ Hits: 1865 | Votes: 11 | Rating: 4.36 ]
- Big Hair's Antennas
- High Performance, HF, CB, base and mobile antennas
[ Hits: 809 | Votes: 1 | Rating: 10 ]
- HF Beam Calculator
- A javascipt online calculator for 2 and 3 element beam antennas.
Just input frequency and will diplay element dimensions and spacing. Measurements in Feet and Meters by G4VWL
[ Hits: 3438 | Votes: 27 | Rating: 5.45 ]
- DL6WU Long boom Yagi design tools
- This is an Excel spreadsheet template to design DL6WU Yagi antennas
[ Hits: 1978 | Votes: 23 | Rating: 7.39 ]
- Accurate Inductance Calculator
- This page allows you to calculate in the most accurate way high-Q inductor coils.
[ Hits: 1155 | Votes: 3 | Rating: 6.33 ]
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