[867V309]

Have you got the tone with the test pattern?

yup

1kHz tone

this is the 1kHz tone: you have to use software like premier or after effects to combine with the indian test pattern

[higgmeister]

About 30 years of hearing 1000 HZ endlessly day after day in the USAF, ITT, Sprint, MCI/WCOM/Verizon Business. I'll pass on listening to it again, that and 2600 HZ signal frequency.

I still have dreams from time to time where I'm working maintenance trouble tickets in the long distance switch terminal.