radio transmitter freeware downloads

Fldigi

4.2.04 freeware download

... digital modem program that can be used by radio amateurs. It is able to handle a wide range of amateur radio digital modes the users can choose from. ...

New Version

Fldigi for Linux

4.2.05 freeware download

... digital modem program that can be used by radio amateurs. It is able to handle a wide range of amateur radio digital modes the users can choose from. ...

New Version

Fldigi for Mac OS X

4.2.05 freeware download

... digital modem program that can be used by radio amateurs. It is able to handle a wide range of amateur radio digital modes the users can choose from. ...

New Version

CW Decoder

3.80 freeware download

Decode Morse code from a radio 5 to 50 wpm Scrollable text window, save ... keyboard input 5 to 50 wpm Key the transmitter via computer serial (com) port Synchronize to receive ...

Radio Waves & Electromagnetic Fields

1.09 freeware download

Broadcast radio waves from KPhET. Wiggle the transmitter electron manually or have it oscillate automatically. Display ... strip chart shows the electron positions at the transmitter and at the receiver. ...