6A431 A
A transmitter operating on 5000 kHz uses a 1000 kHz crystal with a tempered coefficient of - 4 Hz/MHz/0 degrees centigrade.  What is the change in the output frequency of the transmitter if the temperature increases 6 degrees centigrade?
A.499.88 kHz
B.5000.12 kHz
C.4120.0 kHz
D.5120.0 kHz
