result
143 links - and 2 categories
Pages: [prev] 1 2 3 4 5 6 7 8 [next]
Antennas : 20M- Cedevita-20 Antenna
- The Cedevita-20 is a hybrid monoband antenna, the result of merging the radiator of a shortened vertical with one element of a dipole. It fits on most balconies and must be hung from the ceiling.
By ik1zyw Paolo Cravero
[ Hits: 5374 | Votes: 3 | Rating: 5.33 ]
- 2 Elements revesible verticals antennas
- 2 element reversible verticals, small footprint, big results.
[ Hits: 2474 | Votes: 1 | Rating: 8 ]
- 80 meter frame antenna
- This projects was developed as a result of experiments to become QRV on 80 meters, again, using the little balcony by SM0VPO
[ Hits: 6589 | Votes: 8 | Rating: 6.5 ]
- Wire antenna with coaxial cable traps
- This multiband antenna 10-80 meters is a home made project by I1BAY. Has been used for SOTA activations with great results. Traps are done with coax cable turns, dimensions are in the attached schema.
[ Hits: 9250 | Votes: 3 | Rating: 7 ]
- ARRL Contest Calendar
- Comprehensive ARRL contest calendar, includes rules sopbox web reports and QST results. Contest Corral include non-ARRL contests schedule for coming months.
[ Hits: 2624 | Votes: 2 | Rating: 10 ]
- ARRL Int. DX contest results
- International ARRL DX Contest score records, phone recods
[ Hits: 609 | Votes: 0 | Rating: 0 ]
- SCC RTTY Championship
- Rules and past results of RTTY SCC contests
[ Hits: 752 | Votes: 1 | Rating: 10 ]
- ARRL Contest Results
- Contest results for all ARRL contests
[ Hits: 734 | Votes: 3 | Rating: 4 ]
- 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 ]
- Alabama QSO Party
- This is the official site of the alabama qso party.these pages contain information about the 2005, 2006 and 2007 alabama qso party rules, information and results.
[ Hits: 414 | Votes: 1 | Rating: 10 ]
- TA0U Urcun Canel
- TA0U / Personal web pages..Contest calendar, Contest results, forum, hobies, pictures, disaster communication.
[ Hits: 402 | Votes: 4 | Rating: 10 ]
- Frequency Calibration for Weak Signal Work
- Accurate calibration of your receiver and sound card is necessary for good results with the weak signal modes in use at LF. Modern receivers with master oscillators that are synthesized to provide all conversion frequencies greatly simplify the process. This article describes a method of making the necessary measurements and adjustments to an ICOM R75 receiver and a sound card, using the ARGO software
[ Hits: 872 | Votes: 1 | Rating: 7 ]
- VectorFox
- VectorFox is a software born to incorporate a PC into the fox hunting environment. VectorFox is able to take inputs from up to 5 sources, such as a 2m beam, a 2m signal meter, a TDOA, etc, and display the results on the screen. VectorFox also accepts Agrelo inputs. From these results the operator can choose which indication is best and have a line drawn on the map in the direction of the signal.
[ Hits: 1412 | Votes: 0 | Rating: 0 ]
- Near-Real-Time F2-Layer Critical Frequency Map
- This map can be used to determine the frequencies that will always be returned to the Earth. Transmitted frequencies higher than the indicated contours (which are given in MHz) may penetrate the ionosphere, resulting in lost power to space.
The map shows the radio auroral zones as green bands near the northern and southern poles.
[ Hits: 5270 | Votes: 24 | Rating: 4.84 ]
- Icom IC-746 Pro Arrl tests
- ARRL Laboratory Expanded Test-Result Report ICOM IC-746 Pro
[ Hits: 1710 | Votes: 0 | Rating: 0 ]
- ARRL: Kenwodd TS-2000 test results
- ARRL Laboratory Expanded Test-Result Report Kenwood TS-2000 prepared by American Radio Relay League, Inc. Technical Department Laboratory in pdf format
[ Hits: 3738 | Votes: 5 | Rating: 5.2 ]
- TLDetails
- Transmission Line Details. This utility program shows the impedance and SWR at both ends of a transmission line and the details of power loss in the line. It includes characteristics for over 40 built-in line types. You can modify these values to see how small changes affect the results or to specify custom lines. All program inputs may be changed directly or you can use spin buttons to make the changes. If you are using a moderately fast computer you can hold down a spinner and "watch the movie" on the charts as the results are recomputed. By AC6LA
[ Hits: 1205 | Votes: 4 | Rating: 9.25 ]
- Meter
- This meter scale drawing program is designed to have a computer do the hard work in making a precision scale for a d'Arsonval analog meter. The resulting scales will typically be nicer-looking than those found on many commercial meters.
[ Hits: 4227 | Votes: 5 | Rating: 6.6 ]
- Super Check Partial Database Files
- The Super Check Partial database files provide a list of callsigns used by active contesters. The data comes from Cabrillo logs contributed by contesters themselves. Contributed logs from the past 24 months are used to create the database. These logs are combined and filtered so that they result in a fairly good (but not perfect) list. The files do not contain any QSO data, such as state, CQ zone, Maidenhead Grid Locator, etc.
The dta files can be used with CT, WriteLog, TRlog, SD, N1MM Logger, NA, Win-Test, and others
[ Hits: 1362 | Votes: 3 | Rating: 10 ]
- Qucs - Quite Universal Circuit Simulator
- Qucs, briefly for Quite Universal Circuit Simulator, is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the large-signal, small-signal and noise behaviour of the circuit. After that simulation has finished you can view the simulation results on a presentation page or window. Run on Linux.
[ Hits: 1430 | Votes: 1 | Rating: 9 ]
Pages: [prev] 1 2 3 4 5 6 7 8 [next]
Not satisfied ? Lookup Google Custom Search Engine for result
Search result with: Yahoo!, DuckDuckGo
, Bing
Search
Related Searches
You can try similar terms
Get our links, Everywhere!
Follow us on Social Networks
|
RSS Feeds |
Sign up for daily Newsletter
Service provided by Google FeedBurner
Free for your Site
Add our gadgets to your site
Daily Top 10 links