← Back to TV
KWWL
Ch 7
WATERLOO, IA · DTV
NBC
Channel:
7
Frequency:
177.0 MHz
Band:
VHF-Hi
ERP:
49.0 kW
HAAT:
601 m (1972 ft)
RCAMSL:
886 m
Facility ID:
593
Coords:
42.40056, -91.84361
Signal strength
City-grade
DX contour
📍 Set My Location
Your location
FCC DTV Maps →
☞ Support this free site — shop on Amazon