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Antennas : Theory : Antenna Gain

• dB: What is a decibel?
  
  Decibels dB dBA dBC dBV dBm and dBi What are they all How are they ...
  [ Hits: 950 | Votes: 2 | Rating: 2 ]

• DX EXPLORER - Step Into The Amateur Radio World - YO6DXE
  
  DX Explorer is a blog tailored to amateur radio enthusiasts with a special focus on ...
  [ Hits: 29 | Votes: 2 | Rating: 10 ]

• West Texas Amateur Radio Association - Kevin Canon
  
  As a ham radio club we get involved with contest emergency response and services CERT ...
  [ Hits: 212 | Votes: 0 | Rating: 0 ]

• N4POW Powhatan Area Radio Club - N4POW
  
  Powhatan Area Radio Club - Local Repeater, Local Nets and Events. ARES Affiliation
  [ Hits: 48 | Votes: 0 | Rating: 0 ]

• NTAN Nightly Talk Around Net - Eddie Tussey
  
  Nightly Talk Around Net sparked many new ideals and has promoted Amateur Radio in our ...
  [ Hits: 726 | Votes: 0 | Rating: 0 ]

• KC7NYR Amateur Radio Site - KC7NYR
  
  This Website is here to enhance the Amateur Radio experience and for those who are ...
  [ Hits: 76 | Votes: 0 | Rating: 0 ]

• Gamma Research, Inc.
  
  Home of the HPS 1a Gamma Hybrid Communications Power Supply The HPS 1a is a ...
  [ Hits: 513 | Votes: 0 | Rating: 0 ]

• WorkedGrids - Bert, VE2ZAZ
  
  WorkedGrids is a Windows application that displays a map showing the amateur radio grid squares ...
  [ Hits: 1628 | Votes: 0 | Rating: 0 ]

• DX World Map
  
  A large jpeg DX World map that include ITU Zones grid squares and prefixes ...
  [ Hits: 6900 | Votes: 34 | Rating: 7.43 ]
• World Grid Square Map PDF - DXZone
  
  This free PDF file contains two Worldwide grid square maps The first map displays the ...
  [ Hits: 3315 | Votes: 14 | Rating: 7.15 ]

• The KA7OEI FT-817 Battery Types - KA7OEI
  
  Operating the FT 817 from various types of batteries such as Alkaline Cells NiCd or ...
  [ Hits: 95 | Votes: 0 | Rating: 0 ]

• HamThreads - HamThreads
  
  Custom embroidered hats shirts and jackets to Ham Radio Operators small businesses ARES ARRL and ...
  [ Hits: 191 | Votes: 0 | Rating: 0 ]

• GridX
  
  GRIDX a BASIC program that calculates grid squares and Great Circle headings and grid exe ...
  [ Hits: 3260 | Votes: 5 | Rating: 5.8 ]

• Barest of bones APRS RF position reporter - K4HCK
  
  Super Simple APRS Position Reporter This project idea has been in response to the more ...
  [ Hits: 183 | Votes: 0 | Rating: 0 ]

• Amplifier Technology: Tube vs. Transistor - VE3VN
  
  An interesting article that compares tube amplifiers versus transistor amplifier.
  [ Hits: 185 | Votes: 0 | Rating: 0 ]

• Programming a Baofeng UV-5R for PMR446 - phillip cooper
  
  Nice feature of the Baofeng UV5R family is that they support 6 25kHz tuning steps ...
  [ Hits: 698 | Votes: 8 | Rating: 3.88 ]

• Signal to Noise Ratio SNR - KF6HI
  
  Signal to Noise Ratio definition and application to Radio Communications Signal to Noise Ratio SNR ...
  [ Hits: 133 | Votes: 5 | Rating: 8.4 ]