mast

mast

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• 80/160 Dual band vertical - This 80/160 meter antenna is constructed from six 12 foot aluminum tubes to form a slip-up mast antenna some 60 feet high by K0RWU
  [ Hits: 5856 | Votes: 0 | Rating: 0 ]

• K7MEM - Inverted V Antenna Design - Inverted V antennas is a dipole with the center raised on a mast and the endpoints near ground. Calculate dimensions online.
  [ Hits: 4439 | Votes: 13 | Rating: 6.61 ]

• A Tree Friendly 2 Meter Halo Antenna by KR1ST - Article on a 2 and 6 meters halo antennas that does not require a mast has a very low part count and can easily be built with a minimum of tools.
  [ Hits: 1530 | Votes: 2 | Rating: 4.5 ]

• Rhombic antennas for radio broacasting - The rhombic antenna is a diamond-shaped antenna, suspended between 4 masts.
  [ Hits: 1770 | Votes: 1 | Rating: 10 ]

• Analysis Of Antenna Mast Strength and Bending Stress - Calculations for determining the wind loading stress on an antenna mast. Link to a spreadsheet for calculating the mast bending stress based on wind speed and antenna cross sectional area.
  [ Hits: 6361 | Votes: 75 | Rating: 8.65 ]

• Building a mast base - An introduction to DIY building of a concrete base for a 45' mast.
  [ Hits: 3992 | Votes: 0 | Rating: 0 ]

• European CB Federation - The ECBF is the organization from all cb's in the Europe.
  [ Hits: 532 | Votes: 5 | Rating: 7 ]

• EI7DAR Dundalk Amateur Radio Society - Dundalk Amateur Radio Society. Ireland Calsigns EI7DAR EI0W
  [ Hits: 367 | Votes: 9 | Rating: 10 ]

• URCAT - Ham radio club of Catalunya Spain Portal de la Radioaficio de Catalunya
  [ Hits: 377 | Votes: 1 | Rating: 1 ]

• SecondHandRadio.com - Classified ads for used and surplus radio equipment. Place your ad with photos for free
  [ Hits: 1221 | Votes: 0 | Rating: 0 ]

• Amateur Radio Q&A - Have questions about ham radio? Wanna know more or get involved. We'll try to answer your questions here.
  [ Hits: 742 | Votes: 0 | Rating: 0 ]

• CommsAudit - Commsaudit uk, i/q quadrature , hf receivers, rf, multicoupler, multicouplers, switch matrix, antenna matrices, masthead amplifier,, vhf receiver, uhf,
  [ Hits: 606 | Votes: 9 | Rating: 8.45 ]

• CUE DEE - Antenna support engineering, manufacturer of antenna masts, supports, towers, self-supporting towers, telescopic masts, rooftops and wall supports
  [ Hits: 5152 | Votes: 6 | Rating: 3 ]

• Stealth Telecom - RF engineering solutions, HF VHF antenna systems and radio communications equipment.
  [ Hits: 2617 | Votes: 2 | Rating: 5.5 ]

• Precision Mastech Enterprises - Established in 1987 in manufacturing analogue and digital multi-meters and various testing instruments.
  [ Hits: 464 | Votes: 0 | Rating: 0 ]

• Long Range Wi-Fi - Long range Wi-Fi antennas you can build. Helicals, parabolics, and biquads discussed. How to add external antennas to WUSB54GC and F5D7050 usb wireless adapters for long range connections.
  [ Hits: 11005 | Votes: 10 | Rating: 6.3 ]

• Bergenscanner.com - Radio frequencies for Bergen County located in Northern New Jersey
  [ Hits: 444 | Votes: 1 | Rating: 6 ]

• DX-Wire - German internet shop for difficult-to-find components, which are used by radio amateurs. Antenna parts, masts and mounts, cables connectors, wires, rf-chockes, toroids cores, twin-lead, teflon -strand, insultators
  [ Hits: 4206 | Votes: 6 | Rating: 6.67 ]

• Master.dta Editor  ^updated - Freeware windows program by VE3NEA that allow to view and edit the Master Callsign Database file used in many contesting programs, import and export callsigns, auto-download announced DX operations.
  [ Hits: 2149 | Votes: 5 | Rating: 2.8 ]

• ScopePar - ScopePar turns your old PC into a multi-channel oscilloscope, the user-interface to which is SeriCon on Windows PC.
  [ Hits: 5565 | Votes: 1 | Rating: 1 ]

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