40 meter net

40 meter net

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• Experiments with 160m antennas - Experimentin wire antennas on top band using several type of aerials. This includes a 40 to 160 meters EndFed Half Wave kite antennas and 160m/80m loaded vertical antenna.
  [ Hits: 177 | Votes: 0 | Rating: 0 ]

• 40m Small Loop Antenna - A well documented article on a small magnetic loop antenna for the 40 meters band
  [ Hits: 2439 | Votes: 7 | Rating: 5.14 ]

• Bazooka para 40 metros - A bazooka coax antenna for 40 meters band design by CA6TYS
  [ Hits: 688 | Votes: 0 | Rating: 0 ]

• Buddipole vertical dipole for 40M - A vertical dipole for the 40 meters band made by using some buddipole parts and adding capacities on both ends by HB9MTN
  [ Hits: 1925 | Votes: 3 | Rating: 5.67 ]
• Homebrew 40-80 meter dipole - A 40/80 meters dipole made with two loading coils based on a project by IK1ZOY
  [ Hits: 1409 | Votes: 4 | Rating: 8.75 ]

• End Fed Antenna with a 1:64 Matching Network - In this experiment the autor is going to explore the use of a 1:64 matching network on the End Fed Long Wire Antenna. Experiment will consist in build a 80-40-20-15-10 meter End Fed Long Wire Antenna with a 1:64 matching network from the documentation available on the internet
  [ Hits: 872 | Votes: 15 | Rating: 6.73 ]

• AB2EW Mag Loop Antenna - Portable magnetic loop antenna that can handle 50W from 40 to 15 meters band by AB2EW
  [ Hits: 1266 | Votes: 2 | Rating: 6 ]
• Mag Loop For 40m-10m - Compact and efficient magnetic loop antenna that cover from 40 to 10 meters project by G8ODE published by RSARS
  [ Hits: 1824 | Votes: 2 | Rating: 10 ]
• Magnetic Loop Antenna for 40-20m - If you have space constraint at your QTH for a HF antenna, you can try contructing this HF magnetic loop antenna for 40-20 meters bands
  [ Hits: 1529 | Votes: 2 | Rating: 3 ]
• Homemade Magnetic loops antennas by F5RDS - Basic magnetic loop antenna examples and loop aerials theory explained. This article inclued some interesting tricks on building magnetic loop antennas and an usefull excell sheet to help compute magneti loop antennas calculating power efficiency from 10 to 40 meters band
  [ Hits: 257 | Votes: 0 | Rating: 0 ]
• Portable magnetic loop antenna - A portable loop antenna, made with a 3 meter loop resonates with the chosen capacitor from just below 7MHz to about 28.300MHz which makes it usable on the bands from 40m to 10m.
  [ Hits: 167 | Votes: 2 | Rating: 9 ]

• Shrunken 40 Meter Phased Quads - A 2 element small footprint 40 meter phased, reversible, downsized quad array antenna.
  [ Hits: 1151 | Votes: 4 | Rating: 8 ]

• Antenna vertcal 40M - Shortened vertical antenna for 40 meters band an homebrew project
  [ Hits: 1513 | Votes: 7 | Rating: 6.29 ]

• OH2EC Antenna - A trapped dipole antenna based on the orignal W3DZZ antenna design resonating on 80 40 20 15 10 meters
  [ Hits: 1502 | Votes: 5 | Rating: 8.2 ]

• 3905 Net - 3905 Century Club offer nets on 20, 40, 75, 80, and 160 meters operating with a mixture of SSB, CW, RTTY and PSK-31 modes
  [ Hits: 335 | Votes: 3 | Rating: 9 ]

• WebSDR Wismar  ^updated - This WebSDR is located in Wismar in the north of Germany JO53RV and operated by Frank Goehling DO7AX. There are four RTL2823U USB dongles with three Ham It UP up-converters for 80m/40m/20m and a RTL2832U for the 2m Band. The Antenna for 80/40/20m is a 84 meters Delta Loop.
  [ Hits: 454 | Votes: 5 | Rating: 10 ]

• Elevated MP-1 Antenna - A test with a superantenna MP-1 on a tripod operating HF bands on 40 20 and 17 meters band
  [ Hits: 439 | Votes: 1 | Rating: 8 ]

• HF2V 80 40m Vertical - Article on the HF dual band antenna with construction details and how to add 160 meters to the HF2V
  [ Hits: 3030 | Votes: 10 | Rating: 7.2 ]
• Tuning the Butternut HF2V - Complete instructions on tuning the Butternut HF2V on four bands, 80, 40 , 30 and 15 meters
  [ Hits: 578 | Votes: 1 | Rating: 3 ]

• PT40 7 MHz Transceiver by AA3SJ - Home made 40 meter transceiver project. The receiver is a Progressive Receiver with a few modifications. The Transmitter is a modified MFJ Cub circuit. Includes schematic and circuit diagrams for Receive Input Filter, 3-Pole 500 Hz Cohn Filter and 7 MHz Double Tuned Bandpass Filter
  [ Hits: 163 | Votes: 0 | Rating: 0 ]

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