common

common

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• Common Mode Currents on Coax - tomthompson
  
  These baluns are used to attenuate the common mode current that flows on the outside ...
  [ Hits: 176 | Votes: 0 | Rating: 0 ]
• 50:450 Ohm (9:1) Balun for vertical antennas - PA3I
  
  A page describing how to home made a custom 9 1 balun for a common ...
  [ Hits: 518 | Votes: 11 | Rating: 6.72 ]

• Bazooka Antenne - DL3MCI
  
  A bazooka antenna design in German with dimensions for 20m and 40m band with RG174 ...
  [ Hits: 1272 | Votes: 3 | Rating: 4.67 ]

• The End-Fed Half-Wave Antenna - Presentation - K1RF
  
  A very well done presentation about End Fed Half Wave antennas This PDF document contains ...
  [ Hits: 406 | Votes: 3 | Rating: 8.67 ]

• Magnetic Loop for the 2m band - dl1gsj
  
  Such kind of omnidirectional antenna gives the possibility to be QRV with horizontal polarisation as ...
  [ Hits: 574 | Votes: 1 | Rating: 10 ]

• Portable wire antennas - PA3FRP
  
  This document describe serveral wire antennas from the folded dipole to the common halfwave monoband ...
  [ Hits: 846 | Votes: 2 | Rating: 1 ]

• Duracomm Power Supplies - Duracomm
  
  Power Solutions for Durable Communication Systems Founded in Sep 1992 DuraComm Power Supplies is a ...
  [ Hits: 140 | Votes: 0 | Rating: 0 ]

• Morse Code Reception - Exercise sheet - DXZone
  
  Useful exercise sheet to learn morse code reception In A4 format PDF File it contains ...
  [ Hits: 1080 | Votes: 10 | Rating: 7.9 ]

• Northern California Transmitter Hunters - Jeremiah Norrell
  
  The Northern Calfornia Transmitter Hunters are a group of people that share a common interest ...
  [ Hits: 191 | Votes: 0 | Rating: 0 ]

• Ameritron AL-811 Panel Meter Lights - VE3RX
  
  A solutiom for the Ameritron AL 811 H RF power amplifier burnt panel meter lights ...
  [ Hits: 1191 | Votes: 2 | Rating: 5 ]

• Balun_cmr Calculate common-mode impedance - VK2WB
  
  This EXCEL Program Worksheet calculates the common mode impedance of a 1 1 Guanella current ...
  [ Hits: 405 | Votes: 1 | Rating: 10 ]

• Pass Recorder - 2m0sql
  
  Pass Recorder is a small application that records audio from satellite passes based on tracking ...
  [ Hits: 186 | 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 ]

• Coax Loss Calculator Online by K5VR - K5VR
  
  RF Feedline Coax and Ladder Line Loss and ERP Calculators made with Javascript This complex ...
  [ Hits: 252 | Votes: 2 | Rating: 5 ]

• Choosing the correct Ferrite
  
  Common mode currents are those currents that flow in the same direction on a wire ...
  [ Hits: 250 | Votes: 0 | Rating: 0 ]

• Cost-effective ferrite chokes and baluns - GM3SEK
  
  In this article the author describes some new designs of ferrite loaded chokes for suppressing ...
  [ Hits: 868 | Votes: 5 | Rating: 6 ]

• Interfacing HAM radio - 9A2GB
  
  An article about interfacing amateur radio devices usually transceivers to computers It is a general ...
  [ Hits: 553 | Votes: 1 | Rating: 10 ]

• An Experimental Q Meter - VK5BR
  
  The article describes Q factor methods of measuring Q factor inductance and capacity using a ...
  [ Hits: 236 | Votes: 0 | Rating: 0 ]

• TYT MD-390 Rx Audio Issue - KP4IP
  
  Common issue on the TYT MD 390 when the speaker start sounding like it is ...
  [ Hits: 172 | Votes: 1 | Rating: 10 ]

• miniVNA PRO Modifications - Serge ON4AA
  
  The mini Radio Solutions miniVNA PRO is the only affordable vector network analyser VNA I ...
  [ Hits: 136 | Votes: 5 | Rating: 7.8 ]

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