The Great Colorado Air Show is this weekend, October 16th and 17th, 2021. It is being held at a civilian airport, Northern Colorado Regional Airport (KFNL).
On the Air Show web site there is a big banner of must read information. Scanners are not listed there as prohibited items. However, looking at their FAQ
page under Entry Restrictions, Walkie-talkies, HAM radios, scanners are prohibited. I understand the restrictions on transmitters, due to potential
interference. I also know that some military bases prohibit scanners. This is the first time that I have seen a prohibition on scanners at a civilian airport
during an air show. See https://www.greatcoloradoairshow.com/faq/ and look under ENTRY RESTRICTIONS.
On the Air Show web site there is a big banner of must read information. Scanners are not listed there as prohibited items. However, looking at their FAQ
page under Entry Restrictions, Walkie-talkies, HAM radios, scanners are prohibited. I understand the restrictions on transmitters, due to potential
interference. I also know that some military bases prohibit scanners. This is the first time that I have seen a prohibition on scanners at a civilian airport
during an air show. See https://www.greatcoloradoairshow.com/faq/ and look under ENTRY RESTRICTIONS.