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Antennas Antennas : 10M Antennas : Collinear Antennas : Delta loop Antennas : EH
- W0KPH EH Antenna tests
- Various tests and designs, with photos of home made EH Antennas,simple and networked, and also sone CAN Antennas.
[Hits: 2960 | Votes: 43 | Rate: 6.26] Antennas : Feed Lines : Choke
- Choke Balun Designs
- In this designs G8ODE explains different methods to builds a choke balun
[Hits: 1768 | Votes: 3 | Rate: 3.33] Antennas : HexBeam
- Reflected W Beam
updated
- Hexagonal Wire Beams for 40-10m from DL7IO,
different mono/multiband designs with building descriptions and model files for EZNEC
[Hits: 11780 | Votes: 9 | Rate: 7.00] Antennas : Magnetic Loop
- N3KNZ Loop designs
- Inspired by his first magnetic loop featured on this site, John takes loop building by the horns, and comes up with some excellent designs
[Hits: 2210 | Votes: 1 | Rate: 7.00] Antennas : Shortwave
- Build your first dipole
- The dipole antenna is an easily designed and made antenna usually used on HF, although can be (and sometimes is) made for VHF and UHF antennas, and in varying forms is also used as part of different designs of antennas – i.e. as the driven element for directional antennas.
[Hits: 13275 | Votes: 13 | Rate: 7.39] Antennas : Stealth Antennas : Theory
- Antennas : theory and designs
- Thierry LOMBRY, ON4SKY, develops in several long articles all you need to know about antennas, their design and performance, for both amateurs and SWL
[Hits: 8419 | Votes: 11 | Rate: 3.27] - Easy way antenna systems
- Written by John M. Haerle, WB5IIR (SK). A must read for anyone considering building a good low cost HF multi-band antenna system.
[Hits: 640 | Votes: 3 | Rate: 10.00] Antennas : Theory : Antenna Gain
- 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: 1023 | Votes: 2 | Rate: 10.00] Ham Radio : Clubs : North America : Canada : Ontario
- Tri-County Amateur Radio Club VA3TRI
- Website for radio Amateurs in the Hastings, Peterborough, and
Northumberland Counties of East Central Ontario, Canada. Propagation information as well as
antenna designs and home brew projects and Club News. Many links to Amateur Radio information
[Hits: 575 | Votes: 2 | Rate: 10.00] Manufacturers : Accessories
- Otto Engineering
- OTTO Communications designs and manufactures audio accessories for two-way radios used in public safety, police, fire, retail, hospitality manufacturing and other markets.
[Hits: 634 | Votes: 1 | Rate: 10.00] Manufacturers : Antennas : HF : Log Periodic Antennas
- KMA Antennas
- KMA Antennas specializes in HF - VHF - UHF Log Periodic Antennas, unique antennas for the Six Meter band and custom antenna designs.
[Hits: 4932 | Votes: 5 | Rate: 7.00] Manufacturers : Baluns
- Balun Designs LLC
- Balun Designs wind high quality baluns and ununs for Amateur Radio and commercial applications based on the researched and tested designs of Dr. Jerry Sevick, W2FMI.
[Hits: 988 | Votes: 1 | Rate: 10.00] Manufacturers : Microphones
- Otto engineering
- Otto engineering is comprised of two divisions otto controls and otto communications. otto controls designs and manufactures a full line of switches and grips used in heavy equipment, aerospace, marine, medical and other demanding applications. otto communications designs and manufactures audio accessories for two-way radios used in public safety, police, fire, retail, hospitality manufacturing and other markets.
[Hits: 795 | Votes: 2 | Rate: 7.50] Manufacturers : Microwave
- Broadcast microwave services
- Designs and manufactures a comprehensive line of microwave communications equipment for television broadcast, video, telemetry, and electronic surveillance applications.
[Hits: 2344 | Votes: 3 | Rate: 6.00] Manufacturers : Towers and Accessories
- Nally radio towers
- Radio towers with designs made specificaly for Amateur Radio operators, incorporating mounting plates for most common rotators with in tower structure allowing for safety in the use,and tilt over preventing the need for climbing towers during regular maintance
[Hits: 13263 | Votes: 11 | Rate: 7.00] Operating Modes : QRP
- VA3CRA's QRP Page
- This page is dedicated to sparking interest in QRP operation with topics such as projects, antenna designs, equipment, awards, and software.
[Hits: 1804 | Votes: 1 | Rate: 1.00] Shopping and Services : T-shirts
- Ham Gear
- Ham Radio T-Shirts, Caps, Mousepads,
also vintage designs! Designs include logos from Amperex, Collins, Eico, Eimac, Gonset, Hallicrafters, Hammarlund, Heathkit, Johnson, Knight, Mars, National, Swan, Skywarn and others.
[Hits: 2048 | Votes: 1 | Rate: 10.00] Software : Utilities Technical Reference : Homebrew
- JF1OZL
pop
- Large list of homemade projects and designs
[Hits: 28476 | Votes: 46 | Rate: 7.95] Technical Reference : Preamplifiers
- 23cm dual stage preamp
- A modification / combination of the DJ9 BV & I5TDJ
144 MHz preamp designs
[Hits: 2074 | Votes: 1 | Rate: 10.00]
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