4 meter

4 meter

Pages: [prev] ... 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 ... [next]

• Monoband Yagi for 20 meters - A monoband yagi for 14 MHz a PDF article from 73 amateur radio magazine by AB4GX
  [ Hits: 2592 | Votes: 5 | Rating: 7.4 ]

• Compact Right Angle 40 Meter Antenna - Want to operate on 40 meters but only have a space a little over 16X16 ? Try this antenna.
  [ Hits: 705 | Votes: 0 | Rating: 0 ]

• W8HDU 40m Vertical design - Design of a 40 meter Vertical antenna
  [ Hits: 875 | Votes: 2 | Rating: 9 ]

• A dipole for 6 meters - KJ4WLH homemade dipole for 50 Mhz
  [ Hits: 1250 | Votes: 2 | Rating: 7 ]

• The 80-40-20-10 meter fan-dipole project - Homebrew a 4 bands parallel fan dipole covering 80,40,20 and 10 meter by VE2XIP
  [ Hits: 1474 | Votes: 3 | Rating: 4 ]

• Endfed wire antenna tuner by KC8AON - A compact halfwave endfed wire antenna tuner that works 12 thru 40 meters with a halfwave wire for the band of interest attached
  [ Hits: 1851 | Votes: 5 | Rating: 10 ]

• End Fed Half Wave Antenna for 6 / 40 Meter - 6m to 40m EndFed Half Wave Antenna project produces an inexpensive, multiband, end fed HF antenna matchbox that is quick and easy to setup and use.
  [ Hits: 3254 | Votes: 7 | Rating: 7.15 ]
• 20m EFHW Antenna - An end fed 20 meter half wave antenna
  [ Hits: 1375 | Votes: 2 | Rating: 6 ]

• HEXA beam for portable use - HEXA beam Special Light Dxpedition Version, works on five bands, 10-12-15-17-20 meters and has a total weight of 3 Kg.
  [ Hits: 1059 | Votes: 0 | Rating: 0 ]

• 2 Meter Indoor Slim Jim Antenna - 2 Meter Indoor Slim Jim Antennas for Cyclone Season and Other Uses by VK4MDX
  [ Hits: 1338 | Votes: 3 | Rating: 2.67 ]

• 6 Meter moxon antenna - A moxon rectangle for 50 Mhz band
  [ Hits: 1370 | Votes: 0 | Rating: 0 ]

• The 20-17-15 meter fan-dipole project - A parallel multiband wire dipole project
  [ Hits: 773 | Votes: 0 | Rating: 0 ]

• Multi-Band OCF-dipole Antenna - An Off-center-feed antenna that covers 80, 40, 20, 17, 15, 12, 10, and 6 meters
  [ Hits: 1621 | Votes: 2 | Rating: 4.5 ]

• 10m - 20m Trap Dipole - How to operate on 10 and 20 meters in limited space with this trapped dipole.
  [ Hits: 1496 | Votes: 5 | Rating: 6.67 ]

• 40 80 Meter GP Vertical - A vertical antenna for 40 and 80 meters band with no need of antenna tuner, based on a telescopic fiberglass mast of 48 feet by N8NSN
  [ Hits: 2854 | Votes: 6 | Rating: 6.17 ]
• Quarter Wave 80 m vertical Antenna - Homebrew a 1/4 wave 80 meter vertical using aluminium tubing
  [ Hits: 2437 | Votes: 6 | Rating: 7 ]

• Inverted L Antennas for low bands - 160 to 40 meters inverted L antennas projects
  [ Hits: 523 | Votes: 1 | Rating: 8 ]

• 5V7TH TOGO DXpedition - 27 oktober - 6 november 2012 30/20/17/15/12/10/6 meter band ssb-cw-rtty
  [ Hits: 257 | Votes: 0 | Rating: 0 ]

• SWR / Wattmeter with Arduino Uno Shield - SWR / Wattmeter with Arduino Uno Shield. It can measure from 2 to 200 watt and SWR for HF Ham radio.
  [ Hits: 8914 | Votes: 38 | Rating: 5.77 ]

• An adjustable RF Ammeter - Measuring antenna current with and RF Ammeter
  [ Hits: 579 | Votes: 1 | Rating: 10 ]

Pages: [prev] ... 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 ... [next]