Your location appears to be outside the typical distance needed to receive reliable OTA TV through a TV antenna. While this may still be possible under optimal circumstances, streaming is also a viable option if you have broadband internet.

Here is the list of channels you can expect to receive:

TV StationNetworkChannelLocationStreaming
KTOO-TVPBS3JUNEAU, AK
KJUDABC8JUNEAU, AK3 Services
Starting at $45 / month

TV Antenna Comparison Guide

Different TV antennas for different situations