low freq

low freq

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• 160m inverted L by W6SDO - W6SDO
  
  A 160 meter antenna with a base loading coil used to tune the two lower ...
  [ Hits: 1831 | Votes: 3 | Rating: 7.33 ]

• Calculate Antenna Lenght in feet, inches and meters - K7TJO
  
  Inches and meters Javascript Wavelength Calculator allow to input a frequency in MHz and calculate ...
  [ Hits: 504 | Votes: 3 | Rating: 4.67 ]

• DL-Special DX Antenna - 2 Delta Loops in Phase - George
  
  Two Delta Loops in phase The purpose of this article is to propose an antenna ...
  [ Hits: 1080 | Votes: 5 | Rating: 7.8 ]

• 20 thru 10 Meter Fan Dipole - W1TR
  
  The 20 thru 10 meter dipole is constructed from stranded insulated wire available in most ...
  [ Hits: 3190 | Votes: 14 | Rating: 5.96 ]

• Magnetic Loop Antenna Calculator - KI6GD
  
  Free windows program to calculate magnetic loop antenna This small loop antenna calculator allow to ...
  [ Hits: 6233 | Votes: 25 | Rating: 6.28 ]

• Receiving Loop Antenna - VE7SL
  
  A receiving loop antenna for low frequency DX Work
  [ Hits: 760 | Votes: 0 | Rating: 0 ]

• Texas Slow Net
  
  The Texas Slow Net meets daily at 7 45 PM local time on 3570 KHz ...
  [ Hits: 232 | Votes: 1 | Rating: 1 ]

• Valon Technology - Lorraine
  
  Valon Technology designs and manufacturers low cost reliable radio frequency products such as RF Synthesizer ...
  [ Hits: 288 | Votes: 0 | Rating: 0 ]

• Low-frequency radio time signals
  
  Several national physics laboratories operate radio transmitters that broadcast a time code signal.
  [ Hits: 312 | Votes: 0 | Rating: 0 ]

• Longwave DXing
  
  Longwave refers to all frequencies below the lower end of the AM broadcasting band at ...
  [ Hits: 305 | Votes: 0 | Rating: 0 ]

• X Band LNA
  
  X Band low noise amplifier, designed for 10.368 MHz operating frequency by AD6IW
  [ Hits: 392 | Votes: 1 | Rating: 1 ]

• IC-706 frequency expansion
  
  This modification will allow the MkIIG to transmit on most of the frequencies that it ...
  [ Hits: 1454 | Votes: 2 | Rating: 1 ]

• Simplified Kenwood TS-850 AM Mod
  
  TS 850 is not much effective on AM since it does produce fairly clean audio ...
  [ Hits: 445 | Votes: 1 | Rating: 10 ]

• Marine VHF Frequencies - navcen
  
  The following table is adapted from the International Telecommunications Union Radio Regulations Appendix 18 including ...
  [ Hits: 821 | Votes: 1 | Rating: 6 ]

• Zplots - Impedance Plots with MS Excel Charts - AC6LA
  
  Zplots is an Excel application that allows you to plot impedance and related data obtained ...
  [ Hits: 297 | Votes: 0 | Rating: 0 ]

• iSpectrum
  
  iSpectrum is a free spectrum analyzer for MacOS that allows you to display live audio ...
  [ Hits: 736 | Votes: 0 | Rating: 0 ]

• CloudRF
  
  Online radio planning system allow you to generate accurate radio frequency predictions for anywhere on ...
  [ Hits: 9151 | Votes: 42 | Rating: 4.81 ]

• Ham Radio TVI in the 21st Century - VE6EY
  
  Ham radio transmissions can interfere with television reception This is called television interference or ham ...
  [ Hits: 322 | Votes: 0 | Rating: 0 ]

• TVI filters - LA8AK
  
  Examples of absorbtive low pass filters in which the unwanted high frequency energy is separated ...
  [ Hits: 356 | Votes: 0 | Rating: 0 ]

• Precision VXO - K8IQY
  
  The Precision VXO PVXO and its matching Crystal Test Fixture CTF were created to provide ...
  [ Hits: 210 | Votes: 1 | Rating: 1 ]

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