multiband antenna

multiband antenna

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• Half-Wave 17 Meter Rotatable dipole - The K7EFX Multiband 3-Half-Wave 6-Meter, Half-Wave 17-Meter, Rotatable Antenna
  [ Hits: 410 | Votes: 2 | Rating: 1.50 ]

• DIY CobWebb Antenna - A DIY guide to build your own compact multiband HF antenna based on the G3TXQ version using a 1:4 balun. This article includes the full part list and instructions to assembly, including the center plate.
  [ Hits: 432 | Votes: 3 | Rating: 6.67 ]

• Multiband trapped end fed antenna - A multiband trapped end-fed antenna can cover 20 30 40m bands. An option for portable sota operations were weight end simplicity are essential
  [ Hits: 447 | Votes: 0 | Rating: 0.00 ]

• Shortened EFHW Antenna 80-10m - A shortened multiband antenna, about 23m long, for 80m - 10m bands with a low SWR (<1.3) on 80m and 40m, and <3 till 10m. Bandwith on 80m is 300kHz
  [ Hits: 1194 | Votes: 0 | Rating: 0.00 ]

• The KL3JM modified SRI Fan Dipole for 80-40-20 Meters  ^new - The antenna in this project is a modification of the techniques used to design a multiband fan type dipole with little or no tuning involved having a total space of 105 feet
  [ Hits: 117 | Votes: 1 | Rating: 5.00 ]

• An HF Mobile Antenna - An home made HF mobile multiband antenna inspired by the KM4IE HF 20 dollars antenna or the Texas Bugcatcher can work 75 to 15 meters band with an acceptable SWR.
  [ Hits: 489 | Votes: 0 | Rating: 0.00 ]

• Morgain 40 80  ^updated - A multiband no traps antenna that can work on 40 and 80 meters band. Total lenght of this wire antenna is 20 meters, that make this antenna suitable for restricted lots or backyards. Article in Italian with some interesting pictures taken.
  [ Hits: 449 | Votes: 1 | Rating: 5.00 ]

• OZ1CX - Multiband vertical antenna no tuner LC matched - A 4-Band vertical antenna that needs NO tuner, NO traps. Implement an LC matched on 4 bands with relay switching.
  [ Hits: 377 | Votes: 0 | Rating: 0.00 ]

• Carmobeam - Spanish maker of hexbeam amateur radio multiband antennas
  [ Hits: 267 | Votes: 7 | Rating: 2.86 ]

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