construction

235 links - and 1 categories

40 thru 10 Meter Zepp Antenna ^updated ^pop - A modified 20 meter double zepp wire Operating Bands: 40 thru 10 meters (with tuner), basic construction and performance information.
[ Hits: 86848 | Votes: 74 | Rating: 5.56 ]

40 Meter Parasitic Delta Loop ^pop - 40 Meter 2 element full size parasitic delta loop wire beam construction and switchable
[ Hits: 32906 | Votes: 37 | Rating: 6.07 ]

EH antenna for 160 mt by Iz7ath ^pop - EH antenna for 160 mt: my experiment and comparison with a short vertical. with full details on construction procedure and testing.
[ Hits: 29692 | Votes: 42 | Rating: 4.88 ]

Antenna for deed restricted lots ^pop - An effective 10-20m DX antenna for deed restricted lots. The article by K7ZB introduces a simple 10-20m DX antenna suitable for deed-restricted lots. The antenna, a 15' vertical design, facilitated contacts with over 200 countries worldwide. Its design employs a telescopic aluminum tube and radial wires for multi-band operation, requiring an external antenna tuner for optimal performance. The mounting scheme and construction details ensure effectiveness and ease of use.
[ Hits: 56294 | Votes: 13 | Rating: 6.46 ]

This old dipole - An antenna construction workshop conducted at Marshall N1FN's QTH
[ Hits: 5109 | Votes: 2 | Rating: 5.5 ]

K0JD's Ham Homebrew Pages - K0JD's home construction projects, featuring the R2/T2 modules by KK7B
[ Hits: 6093 | Votes: 9 | Rating: 7.78 ]

Radio Kits - Mailing list for people interested in building radio and electronics equipment from kits or from scratch. Frequent topics include shortwave radio receivers, construction techniques, and ham radio project.
[ Hits: 1274 | Votes: 5 | Rating: 5.6 ]

KB9VBR J-Pole Antennas - All copper J-Pole antennas for sale. 6 meter, 2 meter, 222 MHz, 440 MHz, LPFM, Marine, GMRS. Includes a construction plan in pdf format if you wish to build your own antenna.
[ Hits: 6445 | Votes: 8 | Rating: 6.25 ]

Construction tubulaire de l'Artois - Towers manufacturer in France
[ Hits: 2058 | Votes: 8 | Rating: 3.5 ]

F1FLA Home page - The antenna FLA25HV construction
[ Hits: 2500 | Votes: 2 | Rating: 3 ]

Quadrifilar helicoidal antenna - Design your own quadrifilar helix, the site even generates a drilling pattern in a PDF file. Several different construction methods are shown.
[ Hits: 6082 | Votes: 16 | Rating: 6.87 ]

Antenna Solver - provides much greater flexibility in the construction, analysis, and interpretation of radiating structures using a rewritten NEC module.
[ Hits: 6725 | Votes: 13 | Rating: 6.69 ]
NEC-2 for MMANA - The utility "NEC-2 for MMANA" is intended for calculation of antenna models made and optimized in program MMANA and for construction and simulation of antenna models using input language NEC-2 and based on MMANA models.
[ Hits: 1446 | Votes: 4 | Rating: 7.75 ]

FODtrack Satellite Tracking Interface - Construction tips to build an automatic``satellite tracking rotor controller using``PIC16F877 IC.
[ Hits: 7667 | Votes: 14 | Rating: 7.43 ]

50 MHz GS35B 1500 Watt Amplifier - 50 MHz 1500 Watt Russian GS35B amplifier. Well documented. Complete construction details,pictures,schematics, and more.
[ Hits: 13686 | Votes: 32 | Rating: 6.82 ]

Diplexer construction 2m/70cm and SW/VHF - Build your diplexer with more than 70db port isolation and less than 0.2db attenuation. Easy project.
[ Hits: 6689 | Votes: 53 | Rating: 7.34 ]

Walford Counter Kit Frequency Counter Kit Construction - homebrew a frequency counter by M1HOG
[ Hits: 1145 | Votes: 0 | Rating: 0 ]

Simple CMOS elbug - It is a simple electronic keyer that proved to be reliable, precise timing and no own phantasy by OK1DX
[ Hits: 1189 | Votes: 0 | Rating: 0 ]

SWR Mega - SWR Power Meter - SWR and RF power meter for home usage, 8 different RF probes with different characteristics and power ranges by OK1DX
[ Hits: 4460 | Votes: 10 | Rating: 9.5 ]