WSPR its a protocol, developed by K1JT Joe, designed for probing potential propagation paths with low power transmissions. Normal transmissions carry a station callsign, maidenhead grid locator, and transmitter power in dBm. This is also great tool for checking your antenna system or comparing two radio,Inside the App you will also find the connection schema, under Info menu, for radio with VOX and PTT Have fun 73 IW2MVI, IZ2XCV and IW2NVW

iWSPR TX - QRP Hamradio alternatives

Ham Tool FT-817

With Ham Tool, you can locate a repeater anywhere in the US using your GPS location, or by entering a zip code or city. With Ham Tool, you can pull up satellite pass information for all of the EZ satellites no matter where you happen to be. Built in Features include: Band Plans for ITU Regions 1 & 2 Q Codes DXCC Entity and Prefix list Quick reference for Yaesu FT-60 Antenna Calculator in both US and Metric Features requiring a network connection: Up to the minute solar data and hf/vhf band conditions Callsign lookup Satellite passes: AO-27, AO-51, ARISS, SO-50, SO-67 DX Cluster dx spots US Repeater locator Available for these radios: Ham Tool FT-857 Ham Tool FT-817 Ham Tool VX-3R Ham Tool VX-7R Ham Tool FT-60 Made in Alaska

  • size 3.2 MB

WSPR watch

Utility for ham radio users of the WSPR beacon system. Quickly shows who can hear you and details of each spot.

  • size 5.5 MB

Feld Hellschreiber

Hellschreiber is a teleprinter system, developed in the 1920s, that transmits text via sound, much like an old facsimile (fax) system. Each pixel of a character is transmitted as a short burst of audio. Its that easy

  • size 4.1 MB

DxSpot

DxSpot is your mobile access into the Amateur Radio DX cluster network and contact Logbook for your iPhone, iPad or iPod touch. With DxSpot you can connect to the DX cluster of your choice. Features:- The DxSpot database contains the connection parameters for over 300 Internet DX Clusters - Add your favorite clusters to the Favorites list- Create custom connection parameters to access private or new clusters- Automatic cluster logon including optional password entry- Telnet access to the cluster console- Ability to enter cluster commands- Monitor DX spots in real time creating formatted table displays- Display DX by Date/Time or Frequency- Filter DX Spots by the spotter or DX station call sign, DXCC Prefix, CQ or ITU zones, band or mode- Visible and audible DX spot alerting - Capture DX contacts in the Logbook- World maps showing the location of the DX, along with the range, bearing and great circle path between your location and the DX (Location services are required)- Export the Logbook in CSV or ADIF format- Import your existing Logbook keeping track of all your contacts- Support for QRZ.COM XML LogBook Data (QRZ.COM XML subscription required)- Support for HamQTH XML callbook search (HamQTH account required)- Display colorized WWV propagation data - Display users currently connected to the cluster- Display cluster announcements- Automatic QRZ.COM WEB page search by DX, spotter or User call signs- DXCC entity display containing: DXCC country name, flag, DXCC prefix, entity number, continent, CQ / ITU zones, latitude/longitude and GMT time offset- DXCC entity displays the bands/modes worked, QSL confirmed and DXCC granted - DXCC entity displayable on the world map- Display DX news from the Ohio/Penn, ARRL, 425 DX, Dx World and DXCOFFEE- Display Contest and DXpedition Calendars- Display HF Nets- Integrated Help

  • size 7.1 MB

BeaconAid-HF