point to point

point to point

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• 160 Meter Ground Plane - The 160 meter ground plane is constructed from #10 stranded insulated wire available in most hardware stores. The feedpoints / tiepoints use PVC pipe T-sections Article by W1TR
  [ Hits: 862 | Votes: 1 | Rating: 9 ]
• 160 Meter Dipole - The 160 meter dipole is constructed from #12 stranded insulated wire available in most hardware stores. The feedpoint uses a section of PVC pipe Article by W1TR
  [ Hits: 1115 | Votes: 2 | Rating: 6 ]

• 30m vertical dipole - The 30 Meter Vertical Dipole is constructed from #10 stranded insulated wire available in most hardware stores. The feedpoint uses a T-section of PVC pipe. The coax loops through the PVC pipe to provide strain relief. by W1TR
  [ Hits: 2050 | Votes: 2 | Rating: 4.5 ]

• 40 Meter Horizontal Loop - The 40 meter horizontal loop is constructed from #10 stranded insulated wire available in most hardware stores. The feedpoint uses PVC a pipe T-section. The coax loops through the T-section to provide strain relief by W1TR
  [ Hits: 1540 | Votes: 0 | Rating: 0 ]

• 80 Meter Ground Plane - The 80 meter ground plane is constructed from #10 stranded insulated wire available in most hardware stores. The feedpoint uses PVC a pipe T-section Article by W1TR
  [ Hits: 1271 | Votes: 5 | Rating: 5.8 ]
• 80 Meter Vertical Loop - The 80 meter vertical loop is constructed from #10 stranded insulated wire available in most hardware stores. The feedpoint uses a 6 inch section of half inch diameter PVC pipe Article by W1TR
  [ Hits: 980 | Votes: 4 | Rating: 7.75 ]

• Antenna wire catenary calculator - This is a simple calculator for solving the antenna wire catenary between to end points given the design wind speed, mass per unit length of the wire, wire diameter and Gross Breaking Strength of the wire.
  [ Hits: 2898 | Votes: 8 | Rating: 2.75 ]

• 20m Half-Wave End Fed - A Half wave antenna has a high impedance feed point. This can be matched using a 1/4 wave stub matching section and converts the 40m vertical into an L-shaped 20m J-Pole antenna. The 300 ohm feeder used for this purpose must be kept away from the ground.
  [ Hits: 1845 | Votes: 7 | Rating: 8 ]

• 20 thru 10 Meter Fan Dipole - The 20 thru 10 meter dipole is constructed from stranded insulated wire available in most hardware stores. The feedpoint uses an 8 inch long section of 2 inch diameter PVC pipe. A section of wire joins the elements at either side of the feedpoint to avoid the inductance of square knots used on lower frequencies.
  [ Hits: 3181 | Votes: 14 | Rating: 5.96 ]

• Coaxial feeder or RF coax cable - An overview of coax cable often called coaxial feeder or RF cable, used to feed antennas and deliver radio frequency power from one point to another
  [ Hits: 647 | Votes: 3 | Rating: 3.67 ]

• Magnetic Loop QRO - Magnetic Loop with high-voltage variable capacitor and variable entry point by OE1VFW
  [ Hits: 728 | Votes: 3 | Rating: 1 ]

• Some plain facts about multiband vertical antennas - There is considerable confusion as to what exactly a multiband vertical antenna is. The confusion concerns the method of feed, how much mismatch one can expect, how many radials are required, how the particular antenna is built for multiband use, plus some other points.
  [ Hits: 1910 | Votes: 1 | Rating: 7 ]

• 2.6 MHz Halfwave Sloper - The 2.6 Mhz M Dipole is constructed from #10 stranded insulated wire available in most hardware stores. The feedpoint uses a T-section of PVC pipe
  [ Hits: 386 | Votes: 0 | Rating: 0 ]

• Fishing Rod Vertical - A homebrew fishing-rod vertical using a very nice design from EB5EKT. This antenna works 20, 30, and 40M bands by selecting the tap points using alligator clips
  [ Hits: 2646 | Votes: 4 | Rating: 7.25 ]

• Starman Electric - Starman Electric manufactures DataBridge wireless RF modem modules for easy point-to-point wireless data transmission of analog, digital, and serial RS232 UART signals.
  [ Hits: 316 | Votes: 5 | Rating: 10 ]

• Great Circle Distance Calculator - This online calculator computes the great circle distance between two points on the earth's surface
  [ Hits: 1803 | Votes: 4 | Rating: 3 ]

• Point Electronics - Radio Communication Equipment store in Wien Austria
  [ Hits: 997 | Votes: 1 | Rating: 8 ]

• Beam DX - BEAM_DX is a free windows software for radioamateurs or radio listeners usage. It allows to point a directionnal antenna towards an azimuth, a locator, an international prefix or any other geographical position on earth predefined by its latitude and its longitude
  [ Hits: 2927 | Votes: 4 | Rating: 5 ]

• HERALD P2P radio link design - Sw tool to design point-to-point multi-hop microwave links and networks, 400MHz to 58 GHz. Site/Hop Configuration; Customized Antenna & Radio Equipment Libraries; Link Budget; Path Profile Analysis ,clearance, reflections; import path profiles from SRTM maps, free download.
  [ Hits: 577 | Votes: 5 | Rating: 6.8 ]

• WB6FZH Go-Kit info - List of Ham Radio Emergency Items. A list developed to give a starting point that the user can develop his or her own list if items from
  [ Hits: 554 | Votes: 1 | Rating: 8 ]

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