us call sign

100 links

The 160M No Excuses Homebrew Vertical - This antenna is designed for stations having a difficult time putting a decent signal on 160M from small or CC&R d lots. It is a 24.5 ft. vertical antenna, made from three 10 ft. PVC sections bolted together, and half wavelength of antenna wire helically wound around the PVC sections.
[ Hits: 405 | Votes: 0 | Rating: 0 ]

Austria CallBook - Rufzeichenliste Osterreichischer Amateurfunkstellen Official List of Austrian Call Signs in a PDF File
[ Hits: 717 | Votes: 4 | Rating: 5.38 ]

US available callsigns - Search for US available callsigns, selecting specific callsign suffixes by RadioQTH
[ Hits: 1477 | Votes: 12 | Rating: 6.25 ]

HA8TKS DXCluster azimuthal map - DXCluster spots rendered on a Real-Time Azimuthmal Map centered on a custom callsign
[ Hits: 408 | Votes: 4 | Rating: 10 ]
HA8TKS RBN azimuthal map - Reverse Beacon Network (RBN) remdered in a Real-Time Azimuthmal Map centered on a custom call sign
[ Hits: 260 | Votes: 2 | Rating: 10 ]

Awards DX Cluster - ADXcluster is a DX Spot cluster that checks callsigns for compliance with conditions of desired amateur radio awards.
[ Hits: 516 | Votes: 2 | Rating: 10 ]

An Overview of US Amateur Call Signs - Past and Present - QST article from May 1994 about history of call signs from the very beginning to present system. Article explains call sign allocations, call areas, prefixes for novices and prefixes like K WA WB WD, callsigns during and after the world war II and other curiosities on US Call signs.
[ Hits: 427 | Votes: 0 | Rating: 0 ]

Seiuchy On-line morse code trainer - Seiuchy is a web based morse code trainer that can be used even offline once the page is loaded. Trainer can be configured to send call signs only or just part of a standard QSO, and a full QSO too. Answers are then compared and displayed and a score get calculated.
[ Hits: 244 | Votes: 2 | Rating: 9.5 ]

CW (morse) practice audio - Here are a few links to CW practice audio files at various speeds. Includes words and group of call-signs
[ Hits: 1261 | Votes: 24 | Rating: 4.37 ]

N1MM Logger+ - N1MM Logger+ is one of the most popular contest logging programs for Windows and it is the evolution of the N1MM classic. N1MM Logger plus is fully free to download and to use software featuring automatic CW generation, rotator and radio control, suport for So2R, cluster support, winkeyer interface, import export cabrillo and adif formats and many more features. Download N1MM from the official web site with latest callsign files and updated.
[ Hits: 14211 | Votes: 12 | Rating: 7.37 ]

Bearing Info - Bearing Info uses an extract from the VKLogger.com web site Op-Info to make it easy to find a callsign and hence bearing and distance information. It is written specifically for VK operators for use in Field Days although it could be considered a general purpose amateur radio utility, mainly for Aussies by VK4ADC
[ Hits: 388 | Votes: 1 | Rating: 8 ]

ADIF Prefix Calculator - This software loads WPX type ADIF files with the tag and calculates the different callsign prefixes. The software will load and capture the totals for big files. ADIF files must have the .adi file extension.
[ Hits: 284 | Votes: 0 | Rating: 0 ]

TyQSL - Online Logbook - TyQSL is a modern Logbook by Hams, for Hams. A Place for other hams to take a look at your QSO statistics as well as search for QSOs in your Logbook that you made public. Just click onto your name in the Menu Bar when you are logged in to get to your public profile. Soma features includes Shows the users Valid Callsigns Look at QSO Statistics, Search Public Logbooks, Filters are avaliable to find QSOs fast Just share the Link on Social Media, QRZ, or Similar with other
[ Hits: 302 | Votes: 0 | Rating: 0 ]

Zeus Radio - Software Defined Radio - Zeus Radio program is designed specifically for the ZS-1 transceiver and supports all the basic functions (RIT, XIT, SPLIT, Noise Reduction, Auto Notch Filter, etc.) in order to work in the broadcast brought only pleasure. Zeus Radio works also with Hermes, Anan, Afedri, Red Pitaya, HiQSDR, Odyssey, Extio, RTL-SDR, Peaberry, Winradio, SDR-IQ, Afedri
[ Hits: 508 | Votes: 1 | Rating: 8 ]

Ham Call Lookup - Windows Phone - Ham Call Lookup is an windows phone app that allows you to perform amateur radio callsign lookups via QRZ.COM. It also incorporates DX cluster feeds, DXCC information retrieval and Solar data all within one application on your Windows Phone. For callsign lookups, the application uses the QRZ.COM XML interface, please register at QRZ.COM for an account if you do not already have one. The application will happily work with a free QRZ.COM account although it is recommended to use a paid account, as a minimum the XML Logbook Data paid option, in order to access the full functionality of callsign lookups within the application.
[ Hits: 204 | Votes: 0 | Rating: 0 ]

FSQCall Fast Simple QSO - FSQ is a Fast Simple QSO mode designed specifically for HF. It works well under NVIS and sunrise/sunset conditions on the lower bands, and also works well for short skip and grey-line on higher bands and can be used also on VHF FM.
[ Hits: 185 | Votes: 0 | Rating: 0 ]
WSQCall A Weak Signal QSO mode for LF/MF - Amateur Radio enthusiasts who are interested in the LF and MF bands may be familiar with WSPR and WSJT JT9. Used as a propagation probe or beacon, WSPR allows very weak signals to be detected, frequently as weak as -27dB SNR.
[ Hits: 186 | Votes: 0 | Rating: 0 ]

QRZ.com iOS App - QRZ.com Free app for iPhone iPad let you search the QRZ.COM call sign database from your mobile device. Completely free with no subscription required.
[ Hits: 620 | Votes: 0 | Rating: 0 ]

iDX for iPhone - Free ham radio DX Cluster app for iPhone and iPad based on G7VJR DXlite, allow to easily filter by band, show skimmer or cluster spots, and call-sign search.
[ Hits: 1241 | Votes: 39 | Rating: 9.35 ]

QRM killer - An home made QRM Eliminator project based on the WA1ION original design, used to remove QRN generated locally by an halogen lamp in Dutch
[ Hits: 1569 | Votes: 1 | Rating: 9 ]