Transportation Security Administration

The Transportation Security Administration, or TSA, is a part of the the Department of Homeland Security.

The following is the channel plan from the radios and the descriptions from list on the front of the radios. As you can see some of the channels have the same frequencies (i.e. 1 thru 4), but use digital conventional talkgroups as the channels do not hear each other (i.e., transmit on Channel 3 is not heard on Channel 4, etc.), the exception to this is Channel 10 which can be heard on Channel 7.

Zone A, Output, Input, TX NAC, RX NAC, PERS, Modulation, Simplex/Repeater

CH 1, 172.1500, 172.1500, 1, 1, 1, ASTRO (APCO-25), Simplex

CH 2, 172.1500, 172.1500, 2, 2, 1, ASTRO (APCO-25), Simplex

CH 3, 172.1500, 172.1500, 3, 3, 1, ASTRO (APCO-25), Simplex

CH 4, 172.1500, 172.1500, 4, 4, 1, ASTRO (APCO-25), Simplex

CH 5, 172.9000, 172.9000, 2, 2, 1, ASTRO (APCO-25), Simplex

CH 6, 169.3000, 169.3000, 9, 9, 1, ASTRO (APCO-25), Simplex

CH 7, 172.9000, 169.3000, 1, 1, 1, ASTRO (APCO-25), Repeater

CH 8, 172.9000, 169.3000, 2, 1, 1, ASTRO (APCO-25), Repeater

CH 9, 172.9000, 169.3000, 3, 1, 1, ASTRO (APCO-25), Repeater

CH 10, 172.9000, 172.9000, 1, 1, 1, ASTRO (APCO-25), Simplex

CH 11, 172.9000, 172.9000, 3, 3, 1, ASTRO (APCO-25), Simplex

CH 12, 166.4625, 166.4625, 1, 1, 2, Analog/103.5 PL, Simplex

CH 13, 166.4625, 166.4625, 1, 1, 1, ASTRO (APCO-25), Simplex