Search Results for "antennas"1408 links - and 72 categories
Antennas : 2M
- Quagi and Yagi on 2 Meters
- Designing quagi and yagi antennas on 2 Meters, some preliminary notes by Cebik, W4RNL
[ Hits: 3708 | Votes: 4 | Rating: 3.25 ]
- Two portable antennas for 6-meter
- VE7CA reprint an interesting article taken from arrl antenna compendium. Two elegant practical and portable 6-meter gain antennas, a two-element quad and a tree-element Yagi antenna for 50 Mhz-6 meter band
[ Hits: 4326 | Votes: 1 | Rating: 10.00 ]
- Six Meter Wavelength Band Antennas
- Why 6 meter hams design the best antennas
[ Hits: 2334 | Votes: 4 | Rating: 8.25 ]
- Dipole Height
- How High should my Dipole be?
Dipole Antennas and the effect of height above ground
[ Hits: 18919 | Votes: 22 | Rating: 5.87 ]
- Wire Antenna Life
- How long should a wire antenna last?
Wire antennas are not forever. Installation and quality are major factors in the useful life. Don't forget maintenance. You can avoid an untimely failure.
[ Hits: 2542 | Votes: 3 | Rating: 6.33 ]
- The full-wave loop antenna
- These omnidirectional antennas offer Horizontal polarization, and about 2.1 dbd of gain. They are much quieter than a dipole or a vertical, have a broader bandwidth and will usually out perform a dipole antenna.
[ Hits: 4710 | Votes: 4 | Rating: 6.50 ]
- Loop Antenna Design
- Full-wave loops are very popular antennas. They are especially useful on 80 and 40 meters where they perform well at modest heights
[ Hits: 2099 | Votes: 1 | Rating: 10.00 ]
- HFPack: pedestrian antennas
- A pedestrian antenna is considered to be a lightweight antenna that can easily be carried to the shootout by one person in a backpack or bag.
[ Hits: 4565 | Votes: 4 | Rating: 8.75 ]
- Why Quads
- Why quads are considered best antennas by ve3sqb
[ Hits: 5008 | Votes: 8 | Rating: 5.00 ]
- Vertical plane antennas' beaming comparision
- Animated quad and yagi comparison. You can see antennas' characteristics behavior in a vertical plane with changing of the height.
[ Hits: 2914 | Votes: 16 | Rating: 4.11 ]
- The Quagi antenna
- History of quagi antennas, by Wayne Overbeck, N6NB
[ Hits: 3198 | Votes: 5 | Rating: 9.40 ]
- About trap antennas
- Negatives sides of using trap antennas
[ Hits: 797 | Votes: 2 | Rating: 7.00 ]
- CSVHFS Antenna Gain Measurements
- The Central States VHF Society has conducted Antenna Gain Measurements since its inception in 1967. Comparisons between commercial and homebrew antennas, between different homebrew designs, and between different commercial designs. Mostly VHF UHF and up antennas.
[ Hits: 1131 | Votes: 2 | Rating: 10.00 ]
- Coaxial Traps for multiband antennas
- A new perspective on the analysis and
design of this popular antenna element. By Karl-Otto Müller, DG1MFT
[ Hits: 12108 | Votes: 6 | Rating: 5.50 ]
- Installing Wire Antennas
- Before selecting an antenna system, you must first find a place to put it. A selection of techniques to setup antennas upon trees using pulleys or other tools
[ Hits: 1898 | Votes: 1 | Rating: 10.00 ]
- High Performance Wire Antennas
- Popularity doesn't guarantee high antenna performance, disadvantages of trap antennas
[ Hits: 2523 | Votes: 1 | Rating: 10.00 ]
- A two element yagi bean
- Simple gain antennas for the beginner, a 2 element yagi antenna
[ Hits: 4382 | Votes: 9 | Rating: 5.78 ]
- F8BDX Jose
- Le radioamateurisme,le qrp,l elecraft k2,
meteo,dx clusters hf, and contests links in french
[ Hits: 231 | Votes: 1 | Rating: 9.00 ]
- KU4AB Antennas
- VHF UHF Antennas, SQ line antennas
[ Hits: 1019 | Votes: 5 | Rating: 7.60 ]
- Larry's Antennas LLC
- All bands HF mobile antennas manufacturer
[ Hits: 1900 | Votes: 6 | Rating: 7.17 ]
- N2VZ Automatic Screwdriver Antenna Controller
- Turbo Tuner TM Fully automatic screwdriver antenna controller for Icom, Kenwood, Yaesu radios. Fully plug and play with Tarheel antennas and High Sierra and Hi-Q.
[ Hits: 4281 | Votes: 22 | Rating: 7.15 ]
- Tarheel Antennas
- Our motorized antennas and stainless steel mounts are designed with the most avid HAM radio operator in mind, as well as commercial applications. They are made with the best materials and top of the line workmanship.
[ Hits: 4253 | Votes: 7 | Rating: 10.00 ]
- Antennas, base mobile scanner and vhf antenna, coax cables, coax switch, Lightning Arrestor, mounts, power supply, speakers and wattmeters
[ Hits: 5165 | Votes: 3 | Rating: 4.00 ]
- HFpack provides an information exchange about transceivers, antennas, systems, HF packs, propagation, new developments and
techniques in HF portable operation. Radio Amateurs are invited to participate in egroup and on-the-air nets around the world.
[ Hits: 530 | Votes: 4 | Rating: 10.00 ]
- Memphis Amateur Electronics, Inc.
- New and used ham radio equipment supplier. we carry hundreds of ham radio products including amateur radios from alinco, icom, kenwood, and yaesu, plus ham radio products from mfj, ldg, diamond antennas, hustler, ameritron, astron power supplies, and books .
[ Hits: 1954 | Votes: 2 | Rating: 10.00 ]