70 MHz

70 MHz

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• 70Mhz 5 element yagi
  
  Pictures design plan and description of a 5 element yagi antenna for the 4 meters ...
  [ Hits: 538 | Votes: 3 | Rating: 6.33 ]
• J-pole for 4m
  
  70 MHz jpole half wave antenna by G7OGQ and G8CVF
  [ Hits: 1010 | Votes: 1 | Rating: 8 ]
• 70MHz Delta Loop Antenna
  
  A delta loop antenna for the 4 meter band by GW7AAV
  [ Hits: 1260 | Votes: 7 | Rating: 7.29 ]
• 70 MHz Yamag Antenna
  
  A Yagi Mag antenna for the 4 meters band with NEC and MMANA files plans ...
  [ Hits: 501 | Votes: 1 | Rating: 10 ]
• 7 Element 4M Beam
  
  Build a 7 Element 4M (70MHz) Beam By Paul M1CCZ
  [ Hits: 436 | Votes: 2 | Rating: 8 ]

• 70MHz Moxon
  
  A Moxon rectangle antenna for 4m by G6GVI
  [ Hits: 741 | Votes: 0 | Rating: 0 ]

• 4 Meter Band Forum
  
  A web forum on 70 Mhz band
  [ Hits: 552 | Votes: 2 | Rating: 5.5 ]

• 70 MHz Beacons
  
  Beacons on 4 meter band
  [ Hits: 526 | Votes: 0 | Rating: 0 ]
• International 70 MHz allocation
  
  Allocation of 4 meter band worldwide
  [ Hits: 264 | Votes: 0 | Rating: 0 ]
• G5VZ 70 Mhz operations
  
  Dedicated to 4 meters ham radio operation
  [ Hits: 239 | Votes: 0 | Rating: 0 ]

• Yaesu FT-847 4M Pre-Amp Mod
  
  Improving the reception on 70 MHz for the yaesu FT-847
  [ Hits: 561 | Votes: 0 | Rating: 0 ]
• FT 847 - 70 Mhz mod
  
  Modification and verification of the FT847 to optimize 70 MHz performance by G4FUF
  [ Hits: 562 | Votes: 3 | Rating: 5.67 ]
• Spurious emissions from an FT847 on 70 MHz
  
  A further study of the spurious emissions from an FT847 on 70 MHz by G7CNF ...
  [ Hits: 286 | Votes: 0 | Rating: 0 ]

• Comparison of 4m Antennas
  
  A comparison of commercial 4m verticals by by Ian Hogan G6TGO
  [ Hits: 338 | Votes: 0 | Rating: 0 ]

• 50W Power Amplifier for 70 MHz
  
  RF Power amplifier project for the 4m band by PA70H
  [ Hits: 1082 | Votes: 2 | Rating: 7 ]
• 70 MHz Mosfet Amplifier
  
  A 160W linear amplifier for 4 meters band based on GI0GDP
  [ Hits: 663 | Votes: 2 | Rating: 6.5 ]

• A home-built low-pass filter for 4m
  
  This unit uses four capacitors only two of which are variables and a single tapped ...
  [ Hits: 589 | Votes: 0 | Rating: 0 ]
• 70 MHz low pass filter
  
  An home made low pass filter for 70 MHz by IK0VAQ
  [ Hits: 732 | Votes: 3 | Rating: 4.67 ]

• IC-756PRO3 and 70 MHz transverter
  
  70 MHz 4 meter transverter interfacing to IC-756PRO3
  [ Hits: 629 | Votes: 1 | Rating: 7 ]
• 70 MHz Tansverter
  
  Pictures and design plan of a 28 MHz 70 MHz transverter 3Watts in 8Watts out ...
  [ Hits: 723 | Votes: 1 | Rating: 1 ]

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