fr ground

fr ground

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• 160 Meter Ground Plane
  
  The 160 meter ground plane is constructed from 10 stranded insulated wire available in most ...
  [ Hits: 862 | Votes: 1 | Rating: 9 ]

• Delta Loop for 40 and 20 meter Band by UR0GT - UR0GT
  
  This wire antenna for 40 and 20 meter band feature a good SWR Horizontal side ...
  [ Hits: 536 | Votes: 5 | Rating: 7.8 ]

• 80m Vertical Antenna with Folded CounterPoise - DL0WH
  
  A very efficient 80 meter Counterpoise antenna designed to reduce ground losses from inadequate radial ...
  [ Hits: 1091 | Votes: 2 | Rating: 7 ]
• 80 Meter Ground Plane
  
  The 80 meter ground plane is constructed from 10 stranded insulated wire available in most ...
  [ Hits: 1271 | Votes: 5 | Rating: 5.8 ]
• Top Loaded Vertical Antenna for 80 Meters Band - DJ9RB
  
  Top Loaded Vertical Antenna 3 5 MHz 80m and a 14 MHz Trap for the ...
  [ Hits: 268 | Votes: 0 | Rating: 0 ]

• Ground Plane Antenna Calculator - Buxcomm
  
  This calculator is designed to give the vertical length of a quarter wave ground plane ...
  [ Hits: 916 | Votes: 61 | Rating: 5.34 ]

• 20m Half-Wave End Fed - OE3MZC
  
  A Half wave antenna has a high impedance feed point This can be matched using ...
  [ Hits: 1849 | Votes: 7 | Rating: 8 ]

• Notes on Designing LF-MF antennas - N6LF
  
  A free book on designign LF MF antennas The six chapters in the body of ...
  [ Hits: 267 | Votes: 2 | Rating: 9.5 ]

• Radials on Vertical Antennas - N6LF
  
  Experimental Determination of Ground System Performance for HF Verticals
  [ Hits: 1408 | Votes: 9 | Rating: 6.67 ]
• Field Day Vertical Antenna by KN5L - KN5L
  
  This Field Day Vertical Antenna project is the result of many years of attending various ...
  [ Hits: 214 | Votes: 3 | Rating: 7 ]

• The K2AV FCP Single Wire Folded CounterPoise - K2AV
  
  Efficient Low Band Counterpoise for Restricted Circumstances Loss Avoidance Opportunities and Techniques for the Low ...
  [ Hits: 284 | Votes: 0 | Rating: 0 ]

• LCARS - Eric Wooster / K4PYR
  
  The Lake Country Amateur Radio Service consists of interested amateur radio Ham Radio operators from ...
  [ Hits: 294 | Votes: 4 | Rating: 8 ]

• Tecom
  
  Tecom industries product line encompasses a wide range of highly sensitive active and passive antennas ...
  [ Hits: 355 | Votes: 0 | Rating: 0 ]

• High Altitude Ballooning, From The Ground Up (and back again) - dave akerman
  
  High Altitude Ballooning makes for a challenging project that sometimes turns into an engrossing hobby ...
  [ Hits: 136 | Votes: 1 | Rating: 10 ]

• How Satellite Doppler Tracking Works
  
  The Doppler Effect allows the distance between a satellite transmitting from space and a radio ...
  [ Hits: 424 | Votes: 3 | Rating: 4.67 ]

• Build your own ADS-B Ground Station - FlightAware
  
  You can now build and run your own ADS B ground station that can be ...
  [ Hits: 844 | Votes: 2 | Rating: 10 ]

• SimJT
  
  SimJT is a simulation program It generates audio frequency JT65 and CW signals in a ...
  [ Hits: 2777 | Votes: 2 | Rating: 1.5 ]

• Notes on Ground Systems
  
  A collection of frequently asked questions on ground systems
  [ Hits: 416 | Votes: 1 | Rating: 10 ]

• FCC OET -- Radio Frequency Safety
  
  FCC Policy on Human Exposure to Radiofrequency Electromagnetic Fields
  [ Hits: 352 | Votes: 0 | Rating: 0 ]

• Locating Power Line Noise - Stu Phillips
  
  RF interference from power lines is caused by arcing as high voltage electricity bridges a ...
  [ Hits: 427 | Votes: 0 | Rating: 0 ]

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