mystery

mystery

Antennas : 20M

• W5GI Mystery Antenna  ^pop - W5GI Mystery Antenna is a multi-band wire antenna that performs exceptionally well even though it confounds antenna modeling software. This antenna covers 80 to 6 meters with low feed point impedance and will work with most radios, with or without an antenna tuner. It is approximately 100 feet long, can handle the legal limit, and is easy and inexpensive to build. It is similar to a G5RV but a much better performer especially on 20 meters.
  [ Hits: 139383 | Votes: 123 | Rating: 7.55 ]

• Some Aspects of the Balun Problem - Why all the mystery surrounding baluns ? To use or not to use baluns
  [ Hits: 988 | Votes: 0 | Rating: 0 ]
• Basic Balun Theory - Baluns are still a mystery to some radio amateurs and the only way to understand them is to learn what they are and how to use them.
  [ Hits: 1139 | Votes: 2 | Rating: 6.5 ]

• CQ amateur radio - W5GI Mystery antenna - Review of the W5GI Multiband Mystery Antenna by July 2003 Issue of CQ Amateur Radio
  [ Hits: 6447 | Votes: 7 | Rating: 6.14 ]

• The mystery of radials - Effect of radials on the efficiency of antennas.
  [ Hits: 368 | Votes: 0 | Rating: 0 ]
• Understanding SWR by Example - Take the mystery and mystique out of standing wave ratio. QST Article by K5DVW
  [ Hits: 1708 | Votes: 6 | Rating: 7.57 ]

• MorseMad - There are pages with info on the code, pictures of morse keys, a couple of downloadable tutor programs, mystery keys etc.
  [ Hits: 1151 | Votes: 1 | Rating: 9 ]

• The 160-Meter Band: An Enigma Shrouded in Mystery - Lights on why 160 meters is so unpredictable and what is being done to reveal its secrets
  [ Hits: 1153 | Votes: 1 | Rating: 9 ]

• Short Wave Espionage - Here you can access the book "Secret Signals, The Euronumbers Mystery" which was written in 1991 and is now out of print. Lot's of information on spionage and numbers stations
  [ Hits: 1706 | Votes: 3 | Rating: 10 ]
• The mystery of the numbers stations - In response to a question about Numbers Stations, their origin and purpose, the following information should be of interest.
  [ Hits: 1216 | Votes: 1 | Rating: 10 ]