frequency

frequency

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• Parabolic Dish Ring Feed for 23cm - DL4MEA
  
  A parabolic dish ring feed optimum resonance frequency of 1325MHz
  [ Hits: 785 | Votes: 4 | Rating: 2.25 ]

• Center-Fed Wire Dipole Antenna Tuning Calculator - NC4FB
  
  Ever need a way to estimate the amount of wire to add to or remove ...
  [ Hits: 1011 | Votes: 7 | Rating: 2.86 ]

• The Short Dipole Using Coils
  
  A very popular method of making a short dipoles resonate at a given frequency This ...
  [ Hits: 513 | Votes: 0 | Rating: 0 ]

• Spiral Antenna Theory
  
  Spiral antenna belong to the class of frequency independent antennas Antennas with a very large ...
  [ Hits: 1132 | Votes: 1 | Rating: 8 ]

• HF Beacon DL3RTL/b - Daniel
  
  HF propagation beacon and amateur standard frequency service DL3RTL/b on 28.273,00 kcs
  [ Hits: 297 | Votes: 3 | Rating: 9.67 ]

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

• JT65-HF Project by W6CQZ - W6CQZ
  
  W6CQZ JT65 HF project on sourceforge the Amateur Radio software for reception transmission of JT65A ...
  [ Hits: 537 | Votes: 1 | Rating: 6 ]

• IC 706 Frequency Calibration
  
  Icom 706MkIIG - Frequency Calibration
  [ Hits: 962 | Votes: 2 | Rating: 4.5 ]

• Amateur Radio Kits - Sunil Lakhani
  
  BITX ver 3 kits frequency counters SDR PCB spare parts and relate ham radio accessories ...
  [ Hits: 649 | Votes: 2 | Rating: 1.5 ]

• Shortwave Frequency List and Links
  
  Shortwave frequency list and swl links
  [ Hits: 1355 | Votes: 4 | Rating: 8.75 ]

• ScopeDSP - Grant Griffin
  
  ScopeDSP analyzes sampled data signals in the time and frequency domains It can generate read ...
  [ Hits: 839 | Votes: 1 | Rating: 1 ]

• iSpectrum
  
  iSpectrum is a free spectrum analyzer for MacOS that allows you to display live audio ...
  [ Hits: 734 | Votes: 0 | Rating: 0 ]

• RF Sampler
  
  This circuit will let you look at the signal and frequency output of your transceiver ...
  [ Hits: 722 | Votes: 1 | Rating: 10 ]

• RF Radio Frequency Signal Generator - Ian Poole
  
  Essentials or basics of RF signal generators or microwave signal generators their facilities capabilities and ...
  [ Hits: 670 | Votes: 1 | Rating: 8 ]

• The EMI - RFI page
  
  Article on radio frequency interferences with a long list of common RFI cause like Plasma ...
  [ Hits: 335 | Votes: 0 | Rating: 0 ]

• Circuit Improvements for the TS-440S
  
  Some improvements for the Kenwood TS 440S including distortion level in SSB in transmitted signals ...
  [ Hits: 621 | Votes: 2 | Rating: 5 ]

• SDR Sharp Guide
  
  Working with SDR#, adjusting frequency correction and basic setup.
  [ Hits: 2572 | Votes: 10 | Rating: 6.7 ]

• RF Probe for HF
  
  A RF Probe circuit for the RADIO frequency experimenter to check the presence of a ...
  [ Hits: 670 | Votes: 0 | Rating: 0 ]
• RF Probs and Watt meter
  
  This RF probe can be used at High Frequency HF or Ultra High Frequency UHF ...
  [ Hits: 605 | Votes: 1 | Rating: 10 ]

• Analog HF Antenna Analyser
  
  A simple antenna analyser for the HF spectrum with a built in signal generator with ...
  [ Hits: 1016 | Votes: 0 | Rating: 0 ]

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