ham radio

ham radio

Pages: [prev] ... 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 ... [next]

• WB7PMP 4 and 7 elements yagi for 50 Mhz - WB7PMP
  
  Original drawing and design of a 4 and 7 elements yagi antenna for 50 Mhz ...
  [ Hits: 1615 | Votes: 6 | Rating: 4.83 ]

• Build a 4:1 Guanella Balun
  
  Step-By-Step Construction of a 4:1 Current-Type Guanella Balun by W1CG
  [ Hits: 11152 | Votes: 19 | Rating: 6.24 ]

• The Stacked J-Pole
  
  A stacked Jpole antenna plan by Gary - KGØZP
  [ Hits: 5212 | Votes: 6 | Rating: 6 ]
• Mirrored J-Pole
  
  The mirror image J Pole is very easy to construct and requires only two T ...
  [ Hits: 4123 | Votes: 3 | Rating: 4.67 ]

• Calculate antenna gain
  
  Guide to calculate effective gain of antennas
  [ Hits: 10331 | Votes: 96 | Rating: 6.51 ]
• Antenna Gain versus Height - K6STI
  
  Antenna gain for horizontal vertical and tilted orientation of a dipole for heights between 5 ...
  [ Hits: 1767 | Votes: 8 | Rating: 4.75 ]

• KO4BB's Tower Building Project
  
  Picture and description of a home made antenna tower
  [ Hits: 9081 | Votes: 4 | Rating: 9.25 ]

• Copper Cactus Single Coax Feed
  
  Single Coax Feed to Multi-Band Copper Cactus Antenna.
  [ Hits: 1326 | Votes: 1 | Rating: 10 ]

• KH6/F5IDM - Ham Radio and Lighthouses
  
  Island of Hawai i British Columbia QUebec Canary Islands Wisconsing Florida lighthouses activations by F5IDM ...
  [ Hits: 270 | Votes: 0 | Rating: 0 ]
• Greek Lighthouse Award - SV2AEL Savvas
  
  Greek Lighthouse Award has been instituted by the Northern Greece Contest Team and will be ...
  [ Hits: 354 | Votes: 3 | Rating: 10 ]

• Amateur Radio Licencing in India
  
  Beginners guide and introduction to get started in ham radio if you live in India ...
  [ Hits: 861 | Votes: 4 | Rating: 6.5 ]

• ATVS - ATV repeaters live on WWW
  
  List of ATV live streaming on the web
  [ Hits: 4181 | Votes: 11 | Rating: 5.91 ]

• SPE Amplifiers
  
  SPE Makers of RF power amplifiers like Expert 1K-FA Expert 2K-FA
  [ Hits: 1743 | Votes: 0 | Rating: 0 ]

• How to Work 6 Meter DX by W3EP
  
  December 1998 QST World Above 50MHz copyright ARRL
  [ Hits: 1163 | Votes: 2 | Rating: 6 ]

• France Repeater list - radioamateur.org
  
  Les relais Francais, map of ham radio repeaters in France
  [ Hits: 7157 | Votes: 35 | Rating: 4.32 ]

• JavaScript Electronic Notebook, K7MEM - K7MEM
  
  It consists of a group of JavaScript driven web pages that are intended for use ...
  [ Hits: 3223 | Votes: 16 | Rating: 7.62 ]

• WorkedGrids
  
  Ham Log Mapping software freeware for Windows displays a map showing the amateur radio grid ...
  [ Hits: 1346 | Votes: 2 | Rating: 10 ]

• Ham Radio Reference (HRR)
  
  A collection of calculators contest schedules references databases and more for Palm OS by KB7AVT ...
  [ Hits: 777 | Votes: 4 | Rating: 9.75 ]
• EggsHam
  
  EggsHam is a PalmOS application that generates and grades _practice_ amateur radio licensing exams It ...
  [ Hits: 1004 | Votes: 4 | Rating: 9.75 ]

• VHF linear amplifier pictures
  
  4CX250B X2 K2RIW style 2m amplifier
  [ Hits: 8083 | Votes: 9 | Rating: 5.56 ]

Pages: [prev] ... 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 ... [next]