field

252 links

Field Antenna for 40m - UA6AGW
The antenna was designed for installation in a field conditions or limited space Antenna may ...

[ Hits: 1835 | Votes: 3 | Rating: 5.33 ]

A Simple 40 Meter Vertical for Field Day - W9XT
A dipole antenna for 7 MHz support for this antenna is fiberglass military mast ...

[ Hits: 994 | Votes: 1 | Rating: 5 ]

Weather Resistant Field Antenna for 50 MHz - KF7ETX
Photo construction manual of a portable antenna made with two heavy duty whips by buddipole ...

[ Hits: 814 | Votes: 1 | Rating: 10 ]

A Cheap Portable Mast Support - WB3GCK
A homemade simple and inexpensive portable antenna support handy for quick trips to the field ...

[ Hits: 232 | Votes: 0 | Rating: 0 ]

Portable Field Antenna Kit - n6cc
A simple kit for temporary lightweight wire tactical antenna systems is essential for any field ...

[ Hits: 542 | Votes: 1 | Rating: 10 ]

Field Day Vertical Antenna by KN5L - KN5L
This Field Day Vertical Antenna project is the result of many years of attending various ...

[ Hits: 214 | Votes: 3 | Rating: 7 ]

HF Wire Antennas for Field Day - VE3NXB
Dipole antennas vertical half wave dipole antennas with impedence tranformes that can be used for ...

[ Hits: 220 | Votes: 0 | Rating: 0 ]

SP QRO Association - SP-QRO
The purpose of our association is m in Conducting technical activities in the field of ...

[ Hits: 116 | Votes: 1 | Rating: 10 ]

Amateur Radio Emergency Data Network - AREDN
AREDN provides the Amateur Radio Community with a quality solution for supporting the needs of ...

[ Hits: 275 | Votes: 1 | Rating: 10 ]

Small Panel Kits - Jeff Crystal
High performance IPX7 waterproof small solar panels and battery packs to power radios sensors and ...

[ Hits: 331 | Votes: 0 | Rating: 0 ]

9A5N Solid State CW Paddles - 9A5N
21st Century telegraphy paddles software defined telegraphy paddles by 9A5N Following global trends in the ...

[ Hits: 475 | Votes: 1 | Rating: 10 ]

UltraPortable Amateur Digital Communications - OH8STN
A group for sharing learning or presenting practical ideas and field experience for Ultra portable ...

[ Hits: 412 | Votes: 0 | Rating: 0 ]

Radio N9SKN /P QRP Field Operations - N9SKN
Personal web site by N9SKN about portable QRP operations with pictures of several portable setups ...

[ Hits: 145 | Votes: 0 | Rating: 0 ]

PZTLog - M0PZT
A free easy to use logging application with simple quick entry of various QSO fields ...

[ Hits: 807 | Votes: 0 | Rating: 0 ]

RF Safety at Field Day - N9GL
A case study of Field Day 1998 with the North Shore Radio Club NSRC in ...

[ Hits: 380 | Votes: 0 | Rating: 0 ]
RF Safety in Tower Climbing - RF Safety Solutions
The risks for exposure to significant levels of RF radiation is high for tower climebers ...

[ Hits: 192 | Votes: 0 | Rating: 0 ]
Magnetic Loop RF Safety - WV0H
Notes on the intensity of RF Field calculated on magnetic loop antennas The magnetic field ...

[ Hits: 858 | Votes: 3 | Rating: 4 ]

What is SWR - standing-wave ratio - Margaret Rouse
Article about Standing wave ratio SWR defined as a mathematical expression of the non uniformity ...

[ Hits: 191 | Votes: 0 | Rating: 0 ]

Antuino - Antenna Test Equipment - hfsignals
Antuino is an accurate instrument that can be used in the field to measure SWR ...

[ Hits: 306 | Votes: 0 | Rating: 0 ]

miniVNA PRO Modifications - Serge ON4AA
The mini Radio Solutions miniVNA PRO is the only affordable vector network analyser VNA I ...

[ Hits: 136 | Votes: 5 | Rating: 7.8 ]