Search Results for "long"333 links - and 5 categories
Antennas : 160M
- TX Four Square Antenna
- A 220-ft tower that has five catenary lines, each about 500 feet long. Four of these lines, running NE, SE, SW, and NW support four 1/4-wavelength wire verticals used in a 160-meter four-square antenna.
[ Hits: 590 | Votes: 0 | Rating: 0.00 ]
- Trap Dipole for 17 and 20
- M0XDX trap dipole for 17 and 20 metres made from two fibreglass telescopic 5 metre long fishing poles.
[ Hits: 1775 | Votes: 0 | Rating: 0.00 ]
- Quadruple-Quadlong for the 2-m-Band
- The DK7ZB-Quadruple-Quadlong for the 2 meter Band
[ Hits: 1129 | Votes: 23 | Rating: 8.43 ]
- Bobtail dipole
- Bobtails are vertical arrays that look like the letter "E" turned 90° clockwise onto its tails. They have 3 quarter wave vertical elements and are one wavelength long. The Half Square is a shortened Bobtail- it has 2 quarter wave vertical elements and is a half wave long.
[ Hits: 1523 | Votes: 0 | Rating: 0.00 ]
- Magnetic Long Wire UnUn 9:1
- An impedance transformer (9:1) to feed a high impedance long wire (~450 ohm), down to a 50 ohm unbalanced coaxial input.
[ Hits: 1589 | Votes: 2 | Rating: 4.50 ]
- DL6WU Yagi antenna
- The DL6WU yagi for 23cm bu M1EEV
[ Hits: 585 | Votes: 7 | Rating: 6.29 ]
- Longwire Horizontal Antenna
- An SWL longwire horizontal antenna
[ Hits: 497 | Votes: 1 | Rating: 1.00 ]
- Long wire antenna random wire
- About longwire antennas, technically to be a true longwire an antenna needs to be at least one wavelength long, but common use of the term by Hams is for any random wire length that is end fed.
[ Hits: 1103 | Votes: 2 | Rating: 4.00 ]
- G6RV Antenna
- A 35 mt. long wire antenna by Maidstone Amateur Radio Society
[ Hits: 563 | Votes: 0 | Rating: 0.00 ]
- PY0FF online log
- PY0FF Online Long by Andre in SA-003 Fernando De Noronha Archipelago
[ Hits: 372 | Votes: 2 | Rating: 1.50 ]
- 70 MHz bandplan
- The long range bandplan for 70 MHz by OZ2M
[ Hits: 1090 | Votes: 2 | Rating: 1.50 ]
- Geelong Radio & Electronics Society
- Group of enthusiasts who actively pursue our hobbies of amateur radio, computers and electronics
[ Hits: 125 | Votes: 0 | Rating: 0.00 ]
- Geelong Amateur Radio Club
[ Hits: 117 | Votes: 0 | Rating: 0.00 ]
- GM0AYR Ayr Amateur Radio Group
- Founded in 1937, the Ayr Amateur Radio Group (AARG) has a long history of being the focus for amateur radio in Ayr and South Ayrshire
[ Hits: 121 | Votes: 0 | Rating: 0.00 ]
- N4OTC Old Town Amateur Radio Cruisers
- Old Cars and Amateur Radio. This club has a repeater on site of the World Longest Running car cruise. Part of the ARRG.US network
[ Hits: 224 | Votes: 1 | Rating: 10.00 ]
- Ulvin International
- Spanish manufacturer of the Tremendus HF power amplifier from 1 to 12 KW PEP, and 5 KW baluns along to Wattmeters and antenna commuters to 5 KW
[ Hits: 1067 | Votes: 2 | Rating: 5.00 ]
- C&S Antennas
- manufactures HF wire antennas for short, medium and long range communications. The antennas are designed for tactical, emergency and fast-reaction situations.
[ Hits: 331 | Votes: 0 | Rating: 0.00 ]
- Cobham Microwave
- Cobham Microwave has a long term experience in Microwave Systems and Components. Their five areas of capabilities are Systems and Components: Diodes & Modules, Ferrite Devices, RF Filters, and Waveguides.
[ Hits: 275 | Votes: 0 | Rating: 0.00 ]
- SK6AW Maidenhead Locator Conversion
- Convert to/from maidenhead gridsquare, decimal or DMS long/lat. Find your locator on smartphones via gps in your browser!
[ Hits: 662 | Votes: 4 | Rating: 10.00 ]
- QRA Calculator
- Converts your Lat/Long into an IARU Locator
[ Hits: 519 | Votes: 5 | Rating: 4.80 ]
- Ham Radio below 9 kHz
- DK8KV Longwave information
[ Hits: 385 | Votes: 1 | Rating: 10.00 ]
- Ground Wave Signal Propagation
- Article on propagation basics. The ground wave used for radio communications signal propagation on the long, and medium wave bands for local radio communications
[ Hits: 235 | Votes: 0 | Rating: 0.00 ]
- HFUnderground.com is dedicated to documenting longwave, mediumwave, and shortwave stations, including broadcasters, utility/military stations, pirate radio and spy numbers stations.
[ Hits: 1307 | Votes: 0 | Rating: 0.00 ]
- ASAP Electronic Component Distributors
- ASAP Semiconductor is a premier source for all long lead-time, hard to find, and obsolete components.
[ Hits: 200 | Votes: 0 | Rating: 0.00 ]
- Ham Dashboard
- Iphone App with list of nearby repeaters in the UK, along with details of input and output frequencies, a map, and a handy bearing arrow for each repeater.
[ Hits: 600 | Votes: 1 | Rating: 10.00 ]