[PSUBS-MAILIST] acoustic pinger frequency choice

[Antoine Delafargue via Personal_Submersibles]

Hello all,
I am looking after acoustic pingers to locate my sub, with the lowest
frequency possible to get the longest range. However, I fear low frequency
might be audible inside the sub (or giving head aches) especially given the
power emitted.
A youtube hearing test shows me I cant hear frequencies beyond 14kHz... so
I am aiming for 16kHz

Have any of you had experience with these low frequencies <16kHz in a sub?

regards
Antoine
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.whoweb.com/pipermail/personal_submersibles/attachments/20160601/8be844c4/attachment.html>