p a system
708 links - and 5 categories
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Antennas : Array- Hex Array - 80/40 Meter Vertical
- This page describes a homebrew 80/40 meter trap vertical antenna. Includes an interesting antenna raising system that allow easy setup and tuning.
[ Hits: 7621 | Votes: 2 | Rating: 5 ]
- An End Fed Half Wave Antenna
- This end fed type of antenna was marketted in the UK and is a useful system for the portable set-up. Being a half wave, no radials or counterpose wires are needed.
[ Hits: 4741 | Votes: 0 | Rating: 0 ]
- The ZS6BKW Multiband HF Antenna
- Antenna design from ZS6BKW (G0GSF), similar to the G5RV, but it actually resonates on five bands
It's only 90 ft long 27.51 m, with a 40 ft 12.2 m downlead
[ Hits: 6505 | Votes: 8 | Rating: 6.88 ]
- DXCC List with your beam headings
- You can have your persolal DXCC country list with correct beam heading calculated on you grid square location
[ Hits: 14671 | Votes: 55 | Rating: 7.47 ]
- Logbook of the World - LoTW
- ARRL's Logbook of the World (LoTW) system is a repository of log records submitted by users from around the world. When both participants in a QSO submit matching QSO records to LoTW, the result is a QSL that can be used for ARRL award credit.
[ Hits: 1349 | Votes: 7 | Rating: 6.85 ]
- GlobalQSL
- Forget about spending expensive time and big money for QSL cards printing, filling out, sorting and sending. Exchange QSL information system.
[ Hits: 631 | Votes: 8 | Rating: 8.76 ]
- Calnet Repeater Group
- Calnet a multi repeater amateur radio system serving most of California and parts of Nevada. The Calnet system consists of numerous fulltime linked 440 MHz repeaters connecting San Diego to San Francisco and Lake Tahoe.
[ Hits: 1311 | Votes: 2 | Rating: 7.5 ]
- AC4XQ Repeater System
- Home of the C3I Amateur Radio Group
[ Hits: 963 | Votes: 8 | Rating: 9.12 ]
- Ginlong Technologies
- World leading specialist in manufacturing, providing design services for small scale wind turbine systems and parts (<30kW)
[ Hits: 368 | Votes: 0 | Rating: 0 ]
- RT Systems - Radio Programming
- Windows programming software for Icom and Yaesu amateur radios and scanners and receivers by RT Systems. Produce radio programming cables for Yaesu Icom Kenwood radios
[ Hits: 6240 | Votes: 21 | Rating: 4.74 ]
- Amateur Radio Map
pop
- Create a Ham Radio Az Map on the fly, various dimension available
[ Hits: 29681 | Votes: 300 | Rating: 6.19 ]
- QTH Locator map
- Click on the map and the QTH locator will be calculated
[ Hits: 3099 | Votes: 37 | Rating: 6.65 ]
- E. H. Armstrong
- Radio's premier inventor, Edwin H. Armstrong was responsible for the Regenerative Circuit (1912), the Superheterodyne Circuit (1918), the Superregenerative Circuit (1922) and the complete FM System (1933).
[ Hits: 355 | Votes: 2 | Rating: 10 ]
- QSO Map
- Write down grid squares of your QSOs and this nice online tool will create a World map with all contacts QTH linked to your home QTH. The QSO map picture can be downloaded for resharing.
[ Hits: 3407 | Votes: 24 | Rating: 6.41 ]
- K6MVR MVRC Radio Club
- The Mt.Vaca Radio Club (Call sign K6MVR ) owns and operates repeater systems in and around Sacramento, California. The systems provide reliable coverage for mobile stations throughout the Sacramento Valley region and beyond to Modesto, Chico, the Sierras, and parts of the Bay Area.
[ Hits: 1061 | Votes: 1 | Rating: 10 ]
- Trusted QSL
- Open source libraries and utilities to support using digital signatures for Amateur radio QSL system information like eqsl and lotw. Available for windows macos e linux.
[ Hits: 2521 | Votes: 2 | Rating: 10 ]
- Fcc Lookup System
- The FCC Lookup System software uses the standard FCC data files in an advanced lookup system for matching a call sign to a user. The software creates index files to allow rapid searches without modifying the FCC data file. Available for both Windows and Linux.
[ Hits: 1164 | Votes: 2 | Rating: 1 ]
- Aether
- Aether is an ham radio logging for the Mac. Aether gives hams logging software that is as powerful, easy to use, and good looking as the operating system it runs on.
Designed from the ground-up using Apple's Cocoa, Aether supports the latest Mac OS X technologies, and provides the experience that Mac users expect.
[ Hits: 3054 | Votes: 10 | Rating: 8 ]
- RT Systems
- Windows Programming Software by RT Systems
for Amateur Radios and Receivers
[ Hits: 1314 | Votes: 2 | Rating: 5.5 ]
- How eliminate RFI Interference in Off Grid Solar PV Systems
- How to solve RFI problems caused by the charge controller, which is a PWM type charge controller, that generates a lot of EMI interference
[ Hits: 226 | Votes: 1 | Rating: 5 ]
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