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BigBadVuk · 02-13-06, 02:05 PM

HF uses so high frequency (20Khz+)that if u can hear that u r dead...Seriously sound of HF disipate after 2-3km(up to 1.5nm) and there is no way u can get so close to sub undetected..
Generaly the higher the frequency the shorter the range...

02-13-06, 02:05 PM	#2
BigBadVuk Ensign Join Date: Jan 2006 Location: Belgrade,Serbia Posts: 222 Downloads: 6 Uploads: 0	HF uses so high frequency (20Khz+)that if u can hear that u r dead...Seriously sound of HF disipate after 2-3km(up to 1.5nm) and there is no way u can get so close to sub undetected.. Generaly the higher the frequency the shorter the range... __________________ Any ship can submerge.. Only submarine can surface!