voltage

voltage

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• Frame Antenna for 80m - DL1GSJ
  
  A frame antenna for the 80 meters band built to be folded and to be ...
  [ Hits: 729 | Votes: 5 | Rating: 8.8 ]

• E-field Probe Antenna - G3XBM
  
  A small active voltage probe antenna to aid reception on the LF bands
  [ Hits: 143 | Votes: 0 | Rating: 0 ]

• Unun vs Balun - Configurations and differences - Palomar-Engineers
  
  If you ever asked if you need an Unun or a Balun this article is ...
  [ Hits: 345 | Votes: 3 | Rating: 6.67 ]
• Baluns and common mode chokes - Dorenberg
  
  Voltage baluns versus Current baluns When to use them differences and typical usage in feeding ...
  [ Hits: 402 | Votes: 1 | Rating: 10 ]

• Home made High Power Magnetic Loop Antennas - Pop Eye
  
  Magnetic Loop Antennas for The Radio Operator with Limited Space a two part series of ...
  [ Hits: 896 | Votes: 0 | Rating: 0 ]

• T2FD Antenna - Terminated and twisted folded dipole - OH1AYR
  
  T2FD is a 600 900 ohms folded dipole terminated with resistor Feed impedance is coupled ...
  [ Hits: 491 | Votes: 0 | Rating: 0 ]

• Long Wire Antenna for portable operations - VK6YSF  ^updated
  
  With the view to establish a quick and easy multi band antenna deployment for portable ...
  [ Hits: 805 | Votes: 14 | Rating: 8.36 ]

• Sierra Radio Systems - Sierra Radio
  
  Sierra Radio Systems site controllers are used to monitor and control remote radio and equipment ...
  [ Hits: 130 | Votes: 0 | Rating: 0 ]

• Never apply positive voltage to the rear-panel ALC jack - ab4oj
  
  This caution applies to all Icom HF transceivers Based on a discussion with Matt Erickson ...
  [ Hits: 333 | Votes: 0 | Rating: 0 ]

• FT CALC 1.3 - Ferrite Toroidal Core HF Calculator - VK2WB
  
  This EXCEL Program Worksheet calculates the safe operating conditons for a toroidal transformer operating between ...
  [ Hits: 285 | Votes: 1 | Rating: 2 ]
• Thevenin equivalent calculator - PA2OHH
  
  The Thevenin equivalent simplifies a complex circuit into an equivalent circuit with a voltage source ...
  [ Hits: 55 | Votes: 0 | Rating: 0 ]

• Stone Creek Special 600 HF RF Amplifier - W4NFR
  
  This is a Solid State Amplifier Project It uses 4 MRF150 MosFet Power Transistors The ...
  [ Hits: 270 | Votes: 0 | Rating: 0 ]

• IC-7300 Arduino Based Antenna Switch - G4HSK
  
  An Arduino Based Antenna Switch For The IC 7300 that monitors the band voltage from ...
  [ Hits: 125 | Votes: 0 | Rating: 0 ]

• 12v Battery Charger - XQ2FOD
  
  Well firstly the 12 Volt source will typically vary anywhere from 11 Volt to 15 ...
  [ Hits: 80 | Votes: 1 | Rating: 10 ]

• Repair or Replace Electrolytic Capacitors - W6OVP
  
  For low voltage applications like cathode bypass capacitors most vintage types have an axial configuration ...
  [ Hits: 122 | Votes: 1 | Rating: 6 ]

• Homebrew dummy load - LB0MG
  
  A simple 50 ohm dummy load to test transmitters includes a simple RF diode detector ...
  [ Hits: 963 | Votes: 0 | Rating: 0 ]

• PL259 Surge Arrestor - G8ODE
  
  A sourge arrestor for PL 259 connectors A voltage surge arrestor to limit the voltage ...
  [ Hits: 1431 | Votes: 1 | Rating: 10 ]

• WiFI vSWR Meter - PE2ER
  
  When building antennas for the Wifi band Like the 8dBi omni a need for an ...
  [ Hits: 131 | Votes: 2 | Rating: 3.5 ]
• Remote Power and SWR Meter Project - DK1MI
  
  Remotely monitor the output power and SWR of your station via a web browser WT32 ...
  [ Hits: 102 | Votes: 0 | Rating: 0 ]

• What is SWR - standing-wave ratio - Margaret Rouse
  
  Article about Standing wave ratio SWR defined as a mathematical expression of the non uniformity ...
  [ Hits: 191 | Votes: 0 | Rating: 0 ]

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