Historical clue formulations

• Letters on old TV dials — 2022-11-22
• Walkie-talkie band, briefly — 2021-12-22
• Channels 14 and up, for short — 2017-11-07
• TV band — 2017-11-05
• TV band above channel 13, in brief — 2016-04-05
• Part of a TV dial — 2010-08-22
• 300 to 3,000 MHz range — 2010-08-15
• Channels 14+ — 2009-02-02
• 14+ — 2008-04-09
• Above 13, briefly — 2006-03-09
• Like TV channels above 13: Abbr. — 2003-10-27
• Like some TV channels, briefly — 2003-07-09
• Like some signals, for short — 2001-12-08
• 14 and up, for short — 1999-10-19
• Broadcast signal type — 1999-10-07
• TV band — 1994-12-31
• TV band — 1994-09-14
• TV frequency — 1994-06-08
• TV initials — 1994-03-15