space

space

Pages: [prev] 1 2 3 4 5 6 7 8 9 10 11 12 [next]

• Small loop antenna for 15 and 20 meters
  
  A Small Transmitting Loop Antenna for 14MHz and 21MHz This is an antenna you might ...
  [ Hits: 3598 | Votes: 1 | Rating: 2 ]

• 80 Meter Pizza Pan Antenna
  
  This is a resonant half wave vertical antenna It takes up little space in the ...
  [ Hits: 3725 | Votes: 3 | Rating: 5 ]
• Restricted space 80 meter antenna
  
  This article describe a small single wire antenna running on the side of the building ...
  [ Hits: 3564 | Votes: 2 | Rating: 8 ]

• HF Magnetic Loop Antenna
  
  Local and DX contacts from tight spaces it works from 40 to 17 meters ...
  [ Hits: 2428 | Votes: 2 | Rating: 7 ]

• DCTL Antennas and other compact antennas
  
  The Distributed Capacitance Twisted Loop is an inexpensive effective resonant alternative that can fit in ...
  [ Hits: 4414 | Votes: 1 | Rating: 5 ]
• The Upright V Dipole
  
  A small antenna for limited space / lanai use.
  [ Hits: 1745 | Votes: 2 | Rating: 10 ]

• Sensitivity of Multi Turn Receiving Loops
  
  Magnetism is manifested as a field of vectors that is any point in the magnetic ...
  [ Hits: 353 | Votes: 0 | Rating: 0 ]
• Matching Waves, VSWR at work
  
  When the radiation resistance voltage to current ratio of an antenna is the same value ...
  [ Hits: 508 | Votes: 0 | Rating: 0 ]

• Ham Radio Contest Score Rumors
  
  Contest Score Rumors maintained by N7WA With space graciously donated by Scott Neader KA9FOX ...
  [ Hits: 521 | Votes: 0 | Rating: 0 ]

• Outbacker antennas - VK6LTC
  
  Outbacker mobile and portable antenna systems are slim line highly efficient single whip multi bond ...
  [ Hits: 2233 | Votes: 0 | Rating: 0 ]

• Arizona Near Space Research
  
  Arizona near space research promoting science and education by exploring frontiers in amateur radio and ...
  [ Hits: 628 | Votes: 0 | Rating: 0 ]
• Treasure Valley Near Space Program
  
  Lighter, cheaper, higher. let's do launch!
  [ Hits: 406 | Votes: 1 | Rating: 10 ]

• Ham Radio Stations heard via ISS
  
  This page documents Amateur Radio data digipeated by the International Space Station
  [ Hits: 1142 | Votes: 8 | Rating: 5.75 ]

• Keplerian Elements
  
  Keplerian elements are the inputs to a standard mathematical model of spacecraft orbits.
  [ Hits: 286 | Votes: 0 | Rating: 0 ]

• Google Earth 4-D Inonosphere
  
  Free real time Earth Space 4 D global 4 D ionosphere using Google Earth by ...
  [ Hits: 811 | Votes: 5 | Rating: 7.4 ]

• NOAA Solar Cycle Progression - NOAA Space Weather Prediction Center
  
  The charts on this page depict the progression of the Solar Cycle The charts and ...
  [ Hits: 1395 | Votes: 7 | Rating: 6.5 ]

• QSL.NET
  
  Managed by k3tkj offer to ham radio operators free space for web pages and email ...
  [ Hits: 490 | Votes: 2 | Rating: 5.5 ]

• NBEMS
  
  The Narrow Band Emergency Messaging System NBEMS for Windows is a suite of software programs ...
  [ Hits: 1310 | Votes: 1 | Rating: 10 ]

• HELLoIP - CWirc Hellschreiber extension - HELLoIP
  
  HELLoIP Hellschreiber over IP is a CWirc extension to do Hellschreiber over the internet IRC ...
  [ Hits: 518 | Votes: 0 | Rating: 0 ]

• Coax Cable Antenna Switch, homebrew
  
  KO4NR coax cable antenna switch construction by ve3cgc
  [ Hits: 4729 | Votes: 5 | Rating: 3.6 ]

Pages: [prev] 1 2 3 4 5 6 7 8 9 10 11 12 [next]