Subj : Ham Radio Glossary (V) To : All From : Daryl Stout Date : Tue Jul 23 2019 12:08 am From QRZ.Com, the Icom handout, and Part 97 Of The FCC Rules - Ham Radio Glossary - An overview of amateur radio terms. VE Volunteer examiner. In the U.S., amateur radio licensees who are accredited by a VEC to administer amateur radio license exams. To be eligible to become a VE, you must be at least 18 years of age, hold a valid General, Advanced, or Amateur Extra Class license...and that icense has never been suspended or revoked. For more information, see http://www.arrl.org/arrlvec . VEC "Volunteer Exam Coordinator". Examples include the ARRL (http://www.arrl.org) and W5YI (http://www.w5yi.org). VFO Variable Frequency Oscillator. An operation mode in which the operator can change frequency freely. VHF (very-high frequency). The frequency range 30-300 MHz. VOX "Voice Operated Relay"; allows the presence of a sound to trigger the PTT. Use with caution, as you could say something over the air that you may regret!! VSC 1. Voice Scan Control 2. Voice Squelch Control --- SBBSecho 3.07-Win32 * Origin: The Thunderbolt BBS - tbolt.synchro.net (801:1/2) þ Synchronet þ Temple of Doom BBS - tod.eothnet.com .