[BC] Re: IBOC & Overmodulation

[Williams, Chris Albuquerque]

Damn there goes goofin off tommorrow.....

________________________________

From: broadcast-bounces at radiolists.net on behalf of Chuck Kelly
Sent: Sun 12/11/2005 6:04 PM
To: broadcast at radiolists.net
Subject: [BC] Re: IBOC & Overmodulation



We recently ran some tests on overmodulation - using the iBiquity test
receiver, at FM modulation levels of 75kHz (100%), 150kHz
(200%), 188kHz(250%), and 225kHz(300%) modulation, and found that on our
gear, we started seeing block errors at 225kHz(300%).

YMMV.

Respectfully,

Chuck Kelly
BE

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