|During March, 2007, Bill Walsh gave demonstrations of a broad range of the radio frequency spectrum to WACUG and NCTCUG. This page displays some of the equipment used for these demos, along with display captures from the computer software used. Software from Moetronix.|
|The SDR-14 from RFSpace|
|The ICOM R7000 receiver, covers 25 MHz to 2000 MHz. When the 10.7 MHz IF (Intermediate Frequency) output of this receiver is fed to the RF Space SDR-14, and a computer with the appropriate software, the spectrum displays shown below are created.|
of information transmitted in a high definition digital signal compared
to the NTSC signal to the right of the display.