Chapter 5 Amateur Radio Equipment. Generalized Transceiver Categories Single BandVHF or UHF FM Dual BandVHF/UHFFM MultimodeVHF/UHF MultibandHF and VHF/UHF.
A Beginner’s Guide to Ham- Radio Contesting by R. Dean Straw, N6BV Senior Assistant Technical Editor, ARRL MDARC, October 17, 2003.
Multimode RF transceiver advances WEDGE radio system
Technician Licensing Class Multi-Mode Radio Excitement Page 112-119.
Technician Licensing Class
1 Technician Licensing Class T 4 A - T 4 B Valid July 1, 2014 Through June 30, 2018.
Technician Licensing Class Multi-Mode Radio Excitement Section 6 Valid July 1, 2014 Through June 30, 2018.
Technician Licensing Class Multi-Mode Radio Excitement Section 6.