net freq

net freq

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• 7 Element Yagi Calculator - CSGNetwork
  
  Online javascript antenna calculator designed to give the critical information of a particular beam antenna ...
  [ Hits: 3469 | Votes: 57 | Rating: 6.72 ]
• 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 ]

• Fan Dipoles 10/15/20m and 12/17/30m - DK7ZB
  
  How to build Fan Dipoles by DK7ZB Experiences with various band combinations Not all combinations ...
  [ Hits: 491 | Votes: 2 | Rating: 9.5 ]

• Sounds of Meteors - KR5J
  
  Sound recordings of meteors and things reflecting TV station video carriers frequencies used are analog ...
  [ Hits: 338 | Votes: 1 | Rating: 1 ]

• NVIS: Near Vertical Incidence Skywave - WB5UDE
  
  Operating NVIS mode understanding operation frequencies choosing the proper antenna to operate with the Near ...
  [ Hits: 385 | Votes: 6 | Rating: 5.58 ]

• Using a Baofeng handheld to work Satellites - KM6NHH
  
  How to program Baofeng handheld transceiver with satellite frequencies and how to get alerts when ...
  [ Hits: 545 | Votes: 5 | Rating: 8.2 ]

• Speech synthesiser for FT-817 - sarcnet
  
  This construction project is for anyone wanting to give this popular little radio a voice ...
  [ Hits: 125 | Votes: 0 | Rating: 0 ]

• BktDxCluster for Android - IZ2BKT
  
  With BktDxCluster you can connect to all DX Cluster with DXSpider Protocol and telnet connection ...
  [ Hits: 202 | Votes: 2 | Rating: 8 ]

• 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 ]
• One-turn loop inductance Online Calculator - in3otd
  
  The high frequency inductance of single turn loops of various shapes made of round wire ...
  [ Hits: 122 | Votes: 1 | Rating: 10 ]

• WSQCall A Weak Signal QSO mode for LF/MF - zl1bpu
  
  Amateur Radio enthusiasts who are interested in the LF and MF bands may be familiar ...
  [ Hits: 187 | Votes: 0 | Rating: 0 ]

• Universal HF Tracker - sarcnet
  
  The PCB can produce a High Frequency RF signal in the range of 1MHz to ...
  [ Hits: 146 | Votes: 0 | Rating: 0 ]

• RF Impedance Matching Calculator - Analog Devices
  
  Calculates the network to match a line to a specific complex load This online tool ...
  [ Hits: 196 | Votes: 1 | Rating: 10 ]
• Online Toroid Multi Calculator - toroids.info
  
  This website provide online calculator for several values about a large variety of toroids Freq ...
  [ Hits: 213 | Votes: 3 | Rating: 5 ]

• VHF-UHF Diplexer - TB2HL
  
  Diplexer is a passive device a special filter circuit that seperates 2 different bands not ...
  [ Hits: 1141 | Votes: 2 | Rating: 5 ]

• The G4AON SSB Transmitter - G4AON
  
  This transmitter covers the 160 80 40 and 20 metre bands and provides both SSB ...
  [ Hits: 181 | Votes: 2 | Rating: 9.5 ]

• KD9SV Front End Saver - WY3A
  
  Homemade RF limiter project to protect the K3 receiver front end for high radiofrequency based ...
  [ Hits: 328 | Votes: 0 | Rating: 0 ]

• Simple 2.4 GHz SWR Meter - N9ZIA
  
  This is a simple 2 4 GHz SWR meter which is based around surplus microwave ...
  [ Hits: 144 | Votes: 2 | Rating: 6 ]

• USB Rig Interface - sarcnet
  
  This project is a USB Audio Serial and PTT interface for rigs that does not ...
  [ Hits: 324 | Votes: 1 | Rating: 1 ]

• 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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