OurAirports has records for 4 different navaids with the identifier "WP". Please select the one you'd like to view.
Australia
377 KHz (WP .-- .--.)
.-- .--.
112.80 MHz (WP .-- .--.)
New Zealand
108.80 MHz (WP .-- .--.)
Russia
750 KHz (WP .-- .--.)