FCCInfo, the information website of Cavell, Mertz & Associates, has a Google Earth plug-in that presents a lot of FCC data graphically on the Google Earth application. This week, Cavell, Mertz upgraded the plugin with features to show all the TV stations on one channel or all towers of a certain height, and users on the 7 and 13 GHz channels.

An interactive DOS program to provide simple coverage predictions for FM and TV. FILE MISSING

Get more information about RF Software by stopping by the Bits & Bytes Software Solutions page.

A simple DOS program to give distance and azimuth between two coordinates, allowing the user to “preset” studio and transmitter site coordinates for easy reuse. FILE MISSING

Download the 4/3 Earth Graph Paper PDF for plotting STL paths, etc.

An AM RFR Worksheet to download courtesy of Redgy at KJNP

An FM RFR Worksheet to download courtesy of Redgy at KJNP

SPLAT! is an RF Signal Propagation, Loss, And Terrain analysis tool for the electromagnetic spectrum between 20 MHz and 20 GHz.

Tom Osenkowsky’s set of freeware engineering tools.

By Steve Shott at Continental Electronics

Version 2.47 of the popular program from RF Specialties

Free audio editing software

Sine, square and triangle tones at any frequency, white and pink noise, sweeps, channel and polarity checks. Runs in the browser and generates the signal locally, nothing to install. From TheAudioStuff.com

a Freeware application by Tommy Gray (1998)

Rivendell – free, linux-based

A variety of converters, utilities, etc.

A spreadsheet to assist programming the Sine Systems remote control.

Another web page with more options

Here is a DOS program that requires your input.