field

252 links

23cm 1296MHz Field Day Yagi - vk4adc
23cm 1296 MHz Field Day Yagi Construction a 26 element conventional style design Article with ...

[ Hits: 335 | Votes: 0 | Rating: 0 ]

Building a 40m Delta Loop Antenna - AB1OC
An experimento of a 40 meter delta loop antenna both in horizontal and vertical polarization ...

[ Hits: 294 | Votes: 4 | Rating: 8.25 ]

Six Meter Antennas Reviewed - K5ND
In this article the author describes his personal experience on some antennas for 50 MHz ...

[ Hits: 138 | Votes: 0 | Rating: 0 ]

E-field Probe Antenna - G3XBM
A small active voltage probe antenna to aid reception on the LF bands

[ Hits: 143 | Votes: 0 | Rating: 0 ]

ZR6KMD 20m Field Dipole - ZR6KMD
A simple drawing schematic of a portable field dipole for 14 MHz with dimensions in ...

[ Hits: 520 | Votes: 3 | Rating: 7.33 ]
HF Field Day Antenna Ideas - vk4adc
Have you ever thought of setting up a portable HF station for an activity like ...

[ Hits: 234 | Votes: 0 | Rating: 0 ]
The KC5LDO Vertical Antenna - KC5LDO
Antenna for Field Day or Everyday aA simple yet rugged six band quarter wave vertical ...

[ Hits: 185 | Votes: 1 | Rating: 9 ]

5 Band Pipe Vertical Antenna - KL7JR
A simple cheap and easy to build 26 feet long vertical antenna that works DX ...

[ Hits: 556 | Votes: 5 | Rating: 6.2 ]

Bridgerland Amateur Radio Club - BARC
We are a group of amateur radio operators located in Northern Utah who enjoy exploring ...

[ Hits: 82 | Votes: 3 | Rating: 10 ]

World Grid Square Map PDF - DXZone
This free PDF file contains two Worldwide grid square maps The first map displays the ...

[ Hits: 3321 | Votes: 14 | Rating: 7.15 ]

FSK vs AFSK - IK3QAR
In the field of RTTY transmissions with audio boards you can transmit either in FSK ...

[ Hits: 156 | Votes: 0 | Rating: 0 ]

High Altitude Ballooning, From The Ground Up (and back again) - dave akerman
High Altitude Ballooning makes for a challenging project that sometimes turns into an engrossing hobby ...

[ Hits: 136 | Votes: 1 | Rating: 10 ]

Field Day Operations in Australia - VK4ADC
A page with lots of pictures of John Moyle Field Day 2012 operating from 80 ...

[ Hits: 98 | Votes: 0 | Rating: 0 ]

Get on the Satellites for ARRL Field Day - KX9X
Practice these operating techniques so you will be ready to capture that 100 point bonus ...

[ Hits: 144 | Votes: 0 | Rating: 0 ]

Calculation of the Maximum Usable Frequency - IEEE
This paper presents the method of calculating the maximum usable frequency MUF and field strength ...

[ Hits: 244 | Votes: 2 | Rating: 5.5 ]

UTSOURCE.net - utsource
UTSOURCE net is a professional purchasing B2B B2C tools in electronic components field UTSOURCE provides ...

[ Hits: 99 | Votes: 0 | Rating: 0 ]

Spy Numbers Stations - hfunderground
Spy Numbers Stations are shortwave radio stations that are speculated to have been broadcasting since ...

[ Hits: 177 | Votes: 0 | Rating: 0 ]

FieldLog Android Logger - sq1gu
FieldLog is an Android phone application for recording QSO during holidays nature trips FloraFauna IOTA ...

[ Hits: 195 | Votes: 0 | Rating: 0 ]

NEC-Win Plus+ - Nittany Scientific
Developed for beginners hobbyists and field engineers Includes polar plots rectangular plots for input impedance ...

[ Hits: 316 | Votes: 2 | Rating: 4.5 ]

HAMRS - Lost Cabins
A simple portable ham radio logbook software tailored to portable activies like Parks on the ...

[ Hits: 471 | Votes: 2 | Rating: 8.5 ]