astro

astro

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• Portable HF antennas
  
  Excel sheet containing technical comparisons of commercial HF portable antennas compiled by ON4SKY Includes pictures ...
  [ Hits: 2978 | Votes: 1 | Rating: 10 ]

• Understanding Radiation Patterns
  
  Understanding and using antenna radiation patterns
  [ Hits: 534 | Votes: 0 | Rating: 0 ]
• Basics of antennas
  
  The current the voltage the impedance the bandwidth the polarization and how the earth influences ...
  [ Hits: 701 | Votes: 0 | Rating: 0 ]
• The mystery of radials
  
  Effect of radials on the efficiency of antennas.
  [ Hits: 368 | Votes: 0 | Rating: 0 ]

• Antenna Gain
  
  How much gain This article help you on understanding how read antenna gain values in ...
  [ Hits: 5321 | Votes: 9 | Rating: 5 ]

• K0OOK Bikerscum - Patrick St. Jean
  
  Harleys, Astronomy, HAM Radio, and other stuff
  [ Hits: 351 | Votes: 0 | Rating: 0 ]

• Listen to Radio Meteors live
  
  Echos of USAF Formally NAVSPASUR radar signals reflected off of meteor trails received at Roswell ...
  [ Hits: 1432 | Votes: 11 | Rating: 6.91 ]

• Radio Astronomy Supplies Inc. (W6/PA0ZN )
  
  International supplier of radio astronomy products
  [ Hits: 479 | Votes: 1 | Rating: 10 ]

• Astrodyne
  
  Dedicated to the design manufacturing technical support and delivery of innovative and cost effective power ...
  [ Hits: 685 | Votes: 0 | Rating: 0 ]

• marnic.org - John M. POLARD
  
  F5VLB and EA4EOZ have designed a small but powerful system using satfinder and standard LNB ...
  [ Hits: 471 | Votes: 0 | Rating: 0 ]

• F5VLB amateur radio astronomy station - Polard Jean Marie F5VLB
  
  F5VLB and EA4EOZ have designed a small but powerful system using satfinder and standard LNB ...
  [ Hits: 1620 | Votes: 4 | Rating: 10 ]

• Catania Observatory
  
  Sun obserevatory in Catania Italy offer daily sun reports
  [ Hits: 381 | Votes: 0 | Rating: 0 ]

• QST Icom IC-706 review
  
  A complete review of Icom IC-706 review published in 1999 by QST
  [ Hits: 2067 | Votes: 4 | Rating: 7.5 ]

• QST : Kenwood TS-2000 review
  
  Product review & short takes columns from QST magazine
  [ Hits: 7852 | Votes: 12 | Rating: 7.66 ]

• Kenwood TS-570D review
  
  The Kenwood TS-570D(G) transceiver (I), by Thierry Lombry, ON4SKY
  [ Hits: 1099 | Votes: 1 | Rating: 9 ]

• The Yaesu FT-1000mp mark-v review
  
  Luxorion Yaesu FT-1000MP Mark-V transceiver review
  [ Hits: 1112 | Votes: 4 | Rating: 7.75 ]

• Memphis Amateur Electronics, Inc.
  
  New and used ham radio equipment supplier we carry hundreds of ham radio products including ...
  [ Hits: 2253 | Votes: 2 | Rating: 10 ]
• Memphis Amateur Electronics
  
  Carry hundreds of ham radio products including amateur radios from Alinco Icom Kenwood and Yaesu ...
  [ Hits: 2132 | Votes: 4 | Rating: 5.5 ]

• Radio Astronomy Supplies - Jeff Lichtman
  
  Radio Astronomy Supplies astronomy products since 1994 including radio telescopes LNA s noise callibration source ...
  [ Hits: 326 | Votes: 0 | Rating: 0 ]

• Astron RS35m Power Supply Schematic - RS35m
  
  Astron RS35m Power Supply Schematic annotated with Notes from QST Hands On Radio Experiment 35 ...
  [ Hits: 10243 | Votes: 32 | Rating: 8.25 ]

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