Search Results for "tuner antenna"173 links - and 4 categories
Antennas : Baluns
- A better antenna-tuner balun
- Which balun to use? The hybrid balun promises
advantages over both voltage and current baluns by ZS1AN
[ Hits: 21135 | Votes: 11 | Rating: 5.83 ]
- Understanding Standing Wave Ratios SWR
- We worry a lot about Standing Wave Ratio (SWR) in amateur radio since SWR is one indication of how well our antenna system is working. Most HF transceivers and antenna tuners have built in SWR meters. SWR is a measure of a transceiver’s output power verses the portion of that power reflected by the antenna system By Ken Larson KJ6RZ
[ Hits: 8005 | Votes: 8 | Rating: 4.75 ]
- Antenna Transmatch Tips
- Tips on tuning antennas using Antenna Tuning Units also called ATU. This article explains the functions and ills of tuners, along with some guide- lines for building an ATU.
[ Hits: 3034 | Votes: 5 | Rating: 6.40 ]
- A T-Match ATU
- An homebrew antenna tuner project
[ Hits: 29244 | Votes: 17 | Rating: 5.65 ]
- The 5 Bands Wire-Beam
- This wire-beam has one radiator-element, feeded with 450-Ohm-Wireman-twinlead and needs an antenna-tuner. For the bands 6m, 10m, 12m, 15m, 17m and 20m bended reflector-elements are used.
The support is a cross of 4 fibreglass-fishing-rods
[ Hits: 5316 | Votes: 2 | Rating: 7.00 ]
- M1IOS - Wonder Whip antenna and tuner
- M1IOS Wonder Whip antenna - The M1IOS Wonder Whip A 10 dollars QRP Portable Multiband Antenna for HF, VHF and UHF A variation on the Miracle Whip and Wander Wand. This antenna tuning unit will get your SWR really low on telescopic whips, mobile 3/8th antenna and long wires. A remarkable little tuner that really works!
[ Hits: 11947 | Votes: 24 | Rating: 9.04 ]
- Antenna system in a shopping trolley wally
- Multiband portable antenna system edited by Andy Foad G0FTD, consisting of an old cb antenna with it's 27Mhz matching coil, an antenna tuner, car battery and a transceiver
[ Hits: 1711 | Votes: 2 | Rating: 10.00 ]
- Homebrew your own inductors
- Can’t find the inductors you need for an antenna, a tuner or amplifier? Build your own—it’s
easy! By Robert H. Johns, W3JIP
[ Hits: 24382 | Votes: 13 | Rating: 7.46 ]
- Do You Need an Antenna Tuner
- Maybe yes, maybe no. It all depends on the type of antenna and feed line you're using. QST Article in pdf format
[ Hits: 19795 | Votes: 10 | Rating: 5.30 ]
- How to Use an Antenna Tuner
- Get maximum power to your antenna by learning how to hook up and use a tunner to properly "trick" your rig
[ Hits: 11533 | Votes: 10 | Rating: 6.50 ]
- Antenna Tuner Operation
- Antenna Tuner operation, correct way to tune an antenna.
[ Hits: 8659 | Votes: 2 | Rating: 4.00 ]
- Remote antenna tuner controller
- Software to remotely tune an HF antenna, included in help a principle hardware picture, by M.Recchia IK0VVE
[ Hits: 3055 | Votes: 3 | Rating: 7.00 ]
- Ah-4 unofficial home page
- Here you can find information on Icom's AH-4 automatic antenna tuner. Check out General Information on the AH-4 Tuner.
[ Hits: 3860 | Votes: 5 | Rating: 4.60 ]
- QRP 20m Antenna Tuner Unit
- A QRP antenna tuner for 20 meters band
[ Hits: 9724 | Votes: 4 | Rating: 7.75 ]
- W8ZR High-Power Antenna Tuner
- This homebrew legal-limit antenna tuner is based on the famous "Ultimate Transmatch" introduced by the late Lew McCoy, W1ICP. The Ultimate Transmatch was described in the "Beginner and Novice" section of the July 1970 QST (Page 24).
[ Hits: 10071 | Votes: 10 | Rating: 8.10 ]
- N4EKV.COM - Antenna Tuners
- Homebrew balanced-L antenna tuner.
Covers 160-10m. Designed specifically for balanced feedlines.
[ Hits: 4476 | Votes: 2 | Rating: 10.00 ]
- 9 band vertical HF antenna by RW3XA
- Simple vertical radiator with matching box. No traps, no tuner required.
[ Hits: 34853 | Votes: 39 | Rating: 7.45 ]
- IK-STIC 2 vertical multiband antenna
- The IK-STIC 2 is a vertical, all band, antenna that is over 25 feet tall yet weighs under 5 pounds.
Based on a telescopic pipe or a fiberglass fishing pole, using a tuner it can easily cover the amateur radio HF bands from 40 - 10 Meters
[ Hits: 4455 | Votes: 6 | Rating: 5.17 ]
- Antenna tuners, antenna selection units and accessories
[ Hits: 1881 | Votes: 4 | Rating: 7.75 ]
- Heinz Bolli AG
- Antenna tuners, components, filters and baluns manufacturer based in germany
[ Hits: 2296 | Votes: 3 | Rating: 10.00 ]
- DG7PE Mobile Multiband Antenna
- A new homebrew arial with +- 2.30 m lengt for tuner use only ,6m to 80m made by hans dg7pe
[ Hits: 4037 | Votes: 31 | Rating: 8.16 ]
- Miracle Antenna
- All-band portable whip antenna for the Ft817, 897, 857, IC706, 703, K1, K2, and every other portable QRP radio, antenna tuners.
[ Hits: 5312 | Votes: 7 | Rating: 4.57 ]
- Icom AH-4 modifications
- Mods for the Icom AH-4 antenna tuner
[ Hits: 270 | Votes: 2 | Rating: 1.00 ]
- AT-897 Autotuner for Yaesu FT-897
- Broad range automatic antenna tuner, mounts on the side of your FT-897 just like the original equipment.
[ Hits: 3938 | Votes: 0 | Rating: 0.00 ]
- XLZIZL by AC6LA
- XLZIZL is an Excel application that analyzes the components of an antenna feed system, including transmission lines, stubs, baluns, and tuners. Calculations include impedance transforms, SWR and reflection coefficient, power loss, voltage and current standing waves, stress on tuner components, network attenuation (S21), and return loss Analysis results are available in worksheet format and in five different chart formats, including Smith charts.
[ Hits: 1241 | Votes: 1 | Rating: 2.00 ]