data431 links - and 5 categories
Antennas : 10M
- Petlowany Three-Band Burner Antenna
- The Petlowany Three-Band Burner is a simple, low-cost, trapless short vertical antenna which amazingly works on three HF bands (20, 15 and 10 meters). This web page contains pictures, performance data, and enough construction details so you can homebrew your own.
[ Hits: 5782 | Votes: 5 | Rating: 7.2 ]
- 80m Loop EZNEC Analysis
- Antenna data, and design note for this horizontal loop antenna resonating on 80 Meters by K0ZE
[ Hits: 3542 | Votes: 2 | Rating: 2 ]
- Indoor multiband dipole
- This indoor dipole is available in two version for 20-10 meters and 40-10 meters. EZNEC data files available by HB9MTN
[ Hits: 6621 | Votes: 4 | Rating: 7 ]
- How to build the K9AY loop
- This PDF document provided by AT technologies explains how to build the K9AY loop receiving antenna.
[ Hits: 7754 | Votes: 3 | Rating: 6.33 ]
- National Radio Data - Call Signs database.
- At national Radio Data you can search for more than 838,000 United States and 55,000 Canadian ham radio Call Signs and related information.
[ Hits: 1044 | Votes: 2 | Rating: 4.5 ]
- Amateur Radio Country Files
- This web site represents the home of "Country Files", databases of entities (countries), prefixes and callsigns that are used by amateur radio logging software. There are three "flavors" of country files: CTY.DAT used by contest logging software such as CT, N1MM, NA, TR and Writelog
DX4WIN.CTY used by the DX4WIN logging software
WPXLOC.DAT used by packet cluster software such as AR-Cluster, CC Cluster and DX Spider
maintained by Jim Reisert, AD1C
[ Hits: 2781 | Votes: 5 | Rating: 4 ]
- This online database, called HAMLOG, can be used free of charge by any radio amateur worldwide.
[ Hits: 498 | Votes: 0 | Rating: 0 ]
- DX base from UA9LP - QSL managers
- The database on DX to stations and their qsl managers, and also addresses of the managers and addresses of some DX-stations, which one work without the manager.
[ Hits: 684 | Votes: 1 | Rating: 9 ]
- QSL Search machine by OZ7C
- Records based on OZ2DXC Copenhagen DXcluster QSL and MGR databases.
[ Hits: 344 | Votes: 1 | Rating: 5 ]
- Have you ever wondered where different modes should be operated, what frequencies to avoid as a courtesy like SSTV etc? This site offer a database for known net frequencies,known segments for different modes, known beacons
[ Hits: 11647 | Votes: 10 | Rating: 7.49 ]
- Repeaters database on Google Maps
- Interesting google map and repeater database integration that let you search, display and also edit repeaters and relative coverage using google maps api by K5EHX
[ Hits: 2211 | Votes: 11 | Rating: 6.92 ]
- N0NBH Solar Terrestrial Data
- Add Solar-Terrestrial data to your website, by adding a simple html code to your pages by Paul L Herrman
[ Hits: 1719 | Votes: 11 | Rating: 7.46 ]
- Kenwood/Trio - TS-850S
- RigPix Database picture of the TS-850
[ Hits: 1424 | Votes: 1 | Rating: 10 ]
- RigPix Database - Yaesu - FT-847
- Picture and specifications of the Yaesu FT-847
[ Hits: 1316 | Votes: 10 | Rating: 5.81 ]
- ZLP Electronics
- Yaesu Icom Kenwood CAT Interfaces. Isolated audio-DATA interfaces for ALL afsk DATA modes inc psk31 rtty sstv etc.
[ Hits: 1559 | Votes: 5 | Rating: 10 ]
- ACARS Analyser
- Designed to work with all the major ACARS data capturing programs and enable users to get a complete picture of all the aircraft in there database, where they go and what they have done in the past.
[ Hits: 9127 | Votes: 7 | Rating: 4.29 ]
- DTMF decoder
- A very easy to use program to decode DTMF dial tones found on telephone lines with touch tone phones. The DTMF Decoder is also used for receiving data transmissions over the air in amateur radio frequency bands.
[ Hits: 7351 | Votes: 13 | Rating: 4.77 ]
- 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: 971 | Votes: 2 | Rating: 1 ]
- Coax cable data
- Characteristics of commonly used transmission lines
[ Hits: 3462 | Votes: 7 | Rating: 7.86 ]
- Common Coax Data
- A table summarizing common coax cables features
[ Hits: 815 | Votes: 1 | Rating: 4 ]
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