band

2364 links - and 36 categories

A 5 elements Vee log-yagi for 10m - 5 elements "vee" log-yagi for 10m band- boom lenght : 4mt. Gain : over 10 dBd , f/b =over 40 db (deep null) f/b= min 20dB for different polarization signals
[ Hits: 4609 | Votes: 11 | Rating: 7.82 ]

Six Meter Wavelength Band Antennas - Why 6 meter hams design the best antennas
[ Hits: 2673 | Votes: 4 | Rating: 8.25 ]

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: 4794 | Votes: 1 | Rating: 10 ]

Bazooka dipole for 70 cm band - Here is a very simple 70cms dipole from Harald PD2HFE, which uses a single piece of RG-213 coaxial cable 34 cms in length.
[ Hits: 16562 | Votes: 30 | Rating: 6.67 ]

Balun measuements - Why can't you find the specifications for the baluns on the market? The only specifications you'll see are the ratio, the power rating and a bandwidth that is more hoped for than reality.
[ Hits: 2631 | Votes: 3 | Rating: 4 ]
Balun Construction - The design of Ruthroff broadband voltage transformers
[ Hits: 2362 | Votes: 10 | Rating: 6.5 ]

Bazooka antennas compared to dipoles - Article and comparison between bazooka antennas and dipole, taking care of effieciency and bandwidth
[ Hits: 5901 | Votes: 4 | Rating: 5 ]
The Broadband Double-Bazooka - The Broadband Double-Bazooka Antenna- How Broad Is It? Adapted from Technical Correspondence, QST, September 1976, the increasing interest in using the coaxial dipole via W2DU
[ Hits: 5209 | Votes: 2 | Rating: 6.5 ]

F5TER Antenne EH 160 M - EH Antenna for 160 meters band and links to more EH antenna plans
[ Hits: 4740 | Votes: 14 | Rating: 6.85 ]

W4TI - Installing the Hexbeam - HX-B5i five band HexBeam installation
[ Hits: 2078 | Votes: 2 | Rating: 8.5 ]

A 5 band log periodic dipole array - Modified version of the Telerana antenna which was orginially featured in the July 1979 issue of QST. The array is suspended within a framework made of fiberglass poles emanating from a central hub with the ends tied together with light weight rope around the perimeter. 10-15-20-30-40 meter band coverage
[ Hits: 10004 | Votes: 12 | Rating: 6.59 ]

The K6STI Receiving Loop - This relatively unknown antenna does an amazing job pulling weak low band signals out of man-made noise backgrounds
[ Hits: 2930 | Votes: 8 | Rating: 7.12 ]
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: 5052 | Votes: 4 | Rating: 6.5 ]

Picture of a multiband dipole ^pop - Pictures of a multiband dipole, build with simple PVC T and standard electrical wire
[ Hits: 41086 | Votes: 25 | Rating: 4.77 ]

A tri-band 2 element portable Yagi - HF Wire Yagi antenna with notes and eznec file on original article of a Portable 3-Band Yagi antenna for 10-15-20 meter band made with wire elements. Include link the original to QST article.
[ Hits: 15050 | Votes: 4 | Rating: 7 ]

Coaxial Traps for multiband antennas - A new perspective on the analysis and design of this popular antenna element. By Karl-Otto Muller, DG1MFT
[ Hits: 14639 | Votes: 8 | Rating: 5 ]

Larry's Antennas LLC - All bands HF mobile antennas manufacturer
[ Hits: 2182 | Votes: 6 | Rating: 7.17 ]

ZeroFive Antennas - Vertical antennas for all HF bands, expecially 80 40 20 meters bands
[ Hits: 7082 | Votes: 40 | Rating: 9.24 ]

microHAM - Supply high quality accessories for your ham shack, including Band Decoders, various types of Antenna Switches, Antenna Stacking devices, special devices designed for the SO2R operator, USB Interfaces, Digital Mode Interfaces, Keyers and many others
[ Hits: 2000 | Votes: 2 | Rating: 10 ]