hf time

hf time

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• 3 elements VHF yagi antenna
  
  3 elements VHF Yagi homebrew antenna designed with YAGIMAX 3 Maximum forward GAIN is about ...
  [ Hits: 14043 | Votes: 59 | Rating: 4.51 ]

• RF choke or 1:1 balun
  
  RF Choke to prevent hf currents on the feedline or 1 1 Choke Balun sometimes ...
  [ Hits: 3248 | Votes: 6 | Rating: 3.83 ]

• G4UCJ Beacons information
  
  Maritime and NDB Beacons information by G4UCJ
  [ Hits: 560 | Votes: 0 | Rating: 0 ]

• DX-Sherlock - QSO real time maps and listings - Gabriel
  
  Shows QSO and SWL in real time taking data from many different sources DX Cluster ...
  [ Hits: 19622 | Votes: 67 | Rating: 6.43 ]

• GS Manufacturing
  
  HF Mobile and maritime antennas for 40-80-160 meters
  [ Hits: 1654 | Votes: 5 | Rating: 9 ]

• Communication Concepts, Inc.
  
  Provide components to the amateur who wants to construct their own gear and to the ...
  [ Hits: 2770 | Votes: 4 | Rating: 4.25 ]

• Russian VHF Trophy - Aleksej UA3PNO
  
  For carrying out of bilateral QSOs on band of 2 meters 70 and 23 centimeters ...
  [ Hits: 652 | Votes: 0 | Rating: 0 ]

• Operating Practice - ON4WW
  
  A must read guide for all new and old operators This document was originally written ...
  [ Hits: 2489 | Votes: 5 | Rating: 8.6 ]

• VHF Propagation Maps
  
  Experimental maps that show real time VHF propagation derived from analyzing data gathered from the ...
  [ Hits: 4266 | Votes: 45 | Rating: 3.61 ]

• How to make your ham radio system mobile
  
  How to make your ham radio system mobilemany ham radio operators carry radios for fun ...
  [ Hits: 2240 | Votes: 2 | Rating: 5.5 ]

• IPS - HF Systems MUF maps and prediction charts
  
  These pages provide general propagation advice for HF communicators Information available includes inferred global propagation ...
  [ Hits: 4956 | Votes: 17 | Rating: 5.83 ]

• Radiowave Propagation Center - Robert Brown
  
  High frequecy and VHF radio propagation data solar and geomagnetic real time and historic data ...
  [ Hits: 444 | Votes: 1 | Rating: 10 ]

• Cruise Ship and Maritime Monitoring Frequencies
  
  Cruise Ship and Maritime Monitoring Frequencies cruise ship frequencies maritime scanning radios vhf uhf ...
  [ Hits: 2314 | Votes: 3 | Rating: 10 ]

• KitStop - Stuart Wright
  
  Kits for AM FM radio UHF control big LED displays games controls timers chasers and ...
  [ Hits: 467 | Votes: 0 | Rating: 0 ]

• DroidSSTV - Wolfgang Philipps
  
  DroidSSTV lets you transmit and receive amateur radio ham radio slow scan TV SSTV on ...
  [ Hits: 701 | Votes: 6 | Rating: 9.17 ]

• HamCalc v1.3  ^pop
  
  HamCalc is a free collection of calculators for radio amateurs include Antenna ERP calculations Attenuators ...
  [ Hits: 28854 | Votes: 114 | Rating: 5.57 ]

• WaveGuide
  
  Real time HF propagation conditions for iOS WaveGuide ia a ham radio utility for determining ...
  [ Hits: 913 | Votes: 0 | Rating: 0 ]

• EXChat
  
  This is a computer program for Amateur Radio transmission and reception using a computer and ...
  [ Hits: 563 | Votes: 0 | Rating: 0 ]

• 5th order High Pass VHF Filter
  
  Sometimes many VHF UHF modern transceivers have problems with BROADCAST Interference and CROSS modulation from ...
  [ Hits: 1211 | Votes: 8 | Rating: 6.12 ]

• LNA4HF
  
  low noise amplifier for HF reception amplifies signals 80 to 100 times between 0 15 ...
  [ Hits: 947 | Votes: 7 | Rating: 6.85 ]

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