band 11

band 11

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• YU7EF 6 element 2m Yagi - YU7EF EF0206 2m Band 6 Element Yagi Antenna project, provides 11.8 dbi gain
  [ Hits: 229 | Votes: 2 | Rating: 8.5 ]

• Full Wave Delta Loop for 7 MHz - An homebrew project of a full wave delta loop antenna for the 40 meters band with dimensione, picture and assembling instructions in Indonesian
  [ Hits: 780 | Votes: 1 | Rating: 8 ]

• Dipole for 60 meter band - Short dipole for 60m tropical band ...a total of 12 meters of wire, with a diameter of about 2 mm, divided into four sections.
  [ Hits: 686 | Votes: 6 | Rating: 7.67 ]

• Delta Loop for 50 MHz - A homemade delta loop antenna for six meters band in German
  [ Hits: 256 | Votes: 0 | Rating: 0 ]

• Building the 6 Meter Moxon Antenna - A moxon antenna for the 50 MHz build with 19 feet of 14 AWG copper wire, and based on a set of PVC pipes. This is an easy to build project that will give you an efficient directional antenna on 6 meters band with low SWR on more than 1 MHz bandwidth.
  [ Hits: 507 | Votes: 4 | Rating: 7.75 ]

• A broadband contest antenna for 80m - The challenge with contest operation on 80m is finding an antenna that works well over the range 3.50 MHz to 3.85 MHz.
  [ Hits: 1293 | Votes: 8 | Rating: 6.88 ]

• End-Fed 6-40 M Multiband Antenna - This project produces an inexpensive, multiband, end fed HF antenna matchbox, quick and easy to setup. This project creates a trifilar wound, 9:1 UNUN toroid matching transformer. Handles 100W and need an antenna tuner.
  [ Hits: 1996 | Votes: 4 | Rating: 8.25 ]
• Multiband end fed antennas - This is a 200 Watt PEP step up transformer for end fed full and half wave antennas without radials, designed as a 200 Watt PEP
  [ Hits: 2274 | Votes: 9 | Rating: 7.32 ]

• Multi Band Slinky Doublet Antenna - An home made doblet antenna made with two Slinkys that are aproximately five meters in length connected with a twin-feed connected to a balanced ATU
  [ Hits: 463 | Votes: 1 | Rating: 10 ]
• ZS6KMD 20-40m Multiband Dipole - The dipole shown in this document is installed in an inverted Vee configuration, with two leg elements on each side held parallel to each other by 21cm spacers. The upper leg is for 40m and the lower leg for 20m. The spacers are made of 7mm plastic garden hose support for garden sprayers cut to 21cm.
  [ Hits: 533 | Votes: 0 | Rating: 0 ]

• Receiving Phased Array with Small Electric or Magnetic Active Wideband Elements - Wideband receiving phased arrays with small electric or magnetic active wideband elements are discussed in details. Practical results and examples are given.
  [ Hits: 548 | Votes: 0 | Rating: 0 ]

• 10M band RFD Resonant Feedline Dipole - A post about the construction and measurements of a Resonant Feedline Dipole cut for the 10M band
  [ Hits: 865 | Votes: 0 | Rating: 0 ]

• Homemade Satellite Yagi - In this article author illustrate a homemade yagi antenna for satellite operations. The antenna includes a VHF antenna and an UHF antenna with a band splitter.
  [ Hits: 208 | Votes: 2 | Rating: 7.5 ]

• Wire antennas for ham radio - A collection of drawings of most popular wire antennas for hf ham radio bands
  [ Hits: 739 | Votes: 2 | Rating: 10 ]

• A5B A50BOC A50BPC Buthan 2019 - 11-20 December 2019 A5B HF Bands 160 - 6m CW SSB FT4 FT8
  [ Hits: 157 | Votes: 0 | Rating: 0 ]

• CRkits - manufacturer of ham radio QRP Kits - Since 2011, crkits offer radio kits that you cannot find on eBay or AliExpress. Includes HT-1A 20/40m Dual Band CW Transceiver Kit, D4D DSB Transceiver Kit for Digital Mode, R3500D ARDF Receiver, CW Transceiver Kit
  [ Hits: 310 | Votes: 2 | Rating: 10 ]

• New Paket Radio: Hamnet over 70cm by EA4GPZ - An introduction to NPR by Daniel Estevez. In this blog article Daniel EA4GPZ / M0HXM, introduce the new IP communication protocol over the 70 cm amateur radio band. Daniel is an experienced operator on IP on 430 MHz with CC1101 and Beaglebone black project and makes a good comparison of the two projects.
  [ Hits: 238 | Votes: 0 | Rating: 0 ]

• GAP Titan DX - Tuning Bands - Picture taken from official manual with notes on tuning stubs for each band
  [ Hits: 910 | Votes: 2 | Rating: 7.5 ]

• 70W SSB Power Amplifier For FT-817 or KX3 - DIY kits a 70W SSB linear Power Amplifier for YAESU FT-817 KX3 running HF 80m-10m bands
  [ Hits: 1581 | Votes: 7 | Rating: 7.15 ]

• A Three-Band One-Tube Novice Transmitter - A homebrew radio transmitter project, based and inspired by the original 30 Watts input on 80 50 and 15 meters band transmitter by W11CP
  [ Hits: 345 | Votes: 2 | Rating: 10 ]

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