National Traffic System in Indiana

By AK9R, 6 February, 2026

What is the National Traffic System?

The National Traffic System (NTS) is a structure that allows for regulated movement of traffic from origin to destination and training amateur operators to handle written traffic and participate in directed nets.

How do I get involved?

The easiest way to involved in the National Traffic Systems is to get on the air and participate in a net. 

If you have questions about the NTS or the Indiana Section traffic nets, please contact the Indiana Section Traffic Manager, Brian Jenks W9BGJ.  Brian can be reached by e-mail at w9bgj@arrl.net.

Section-wide Nets

What follows is a list of section-wide nets conducted in Indiana Section. If you have any questions or corrections, please contact AK9R@arrl.org or w9bgj@arrl.net.

Net NameFrequency
(MHz)
ModeScheduleLocal Time
(EST or EDT)
UTC Time
(EST)
UTC Time
(EDT)
Indiana Traffic Net (ITN) Morning3.910 to 3.912
depending on band activity
LSBDaily08:3013:3012:30
Indiana Traffic Net (ITN) Evening3.910LSBDaily18:0023:0022:00
Indiana Section CW Net (QIN) Evening3.535CWDaily20:0001:0000:00
Indiana Digital Traffic Net (IDTN)(temporarily inactive)3.576 (winter)
7.080 (summer)
various
digital 
modes
M - F09:0014:0013:00
Indiana ARES HF Voice Net3.900 (winter)
7.280 (summer)
LSBSunday17:0022:0021:00
Category