'Frs radios' presentation slideshows

FRS, GMRS, & HAM Radios

FRS, GMRS, & HAM Radios. Gary Aden SCARES September 18, 2008. Outline. Family Radio Service (FRS) General Mobile Radio Service (GMRS) Amateur Radio (HAM) Hybrid Radios (FRS/GMRS) FRS/GMRS Radio Frequencies Codes (tones) CERT & Radios Deployment example. FRS Family Radio Service.

1.95k views • 25 slides

Radio Communications

355 views • 20 slides

CONDENSER MICROPHONE

CONDENSER MICROPHONE. BY: ADIA JONES & BRITTANYBRANNON. When the microphone was invented and who invented it. In 1877, Emily Berliner invented the first microphone used as a telephone voice transmitter. . Where and how the microphone is used.

540 views • 6 slides