OurAirports has records for 6 different navaids with the identifier "SS". Please select the one you'd like to view.
Côte d'Ivoire
290 KHz (SS ... ...)
... ...
United Kingdom
316 KHz (SS ... ...)
Greenland
108.15 MHz (SS ... ...)
Pakistan
357 KHz (SS ... ...)
Sweden
420 KHz (SS ... ...)
South Africa
273 KHz (SS ... ...)