MC162 provides nearly flat output voltage response over a very wide frequency range of magnetic field: 2 - 300 kHz, then declines gradually and smoothly 300-700 kHz. 

Above 700 kHz the MC162 output can be very non-uniform so it's not recommended above 700 kHz.

NIST traceable calibration data table is delivered with each sensor from 0.5 kHz to 999 kHz.

Output voltage is 1 mV per milliGauss field over the flat response frequency range.  

Output voltage from sensor is same frequency as magnetic field frequency.

The sensors are not calibrated above 1 MHz and may produce an output RF voltage when receiving some magnetic field frequencies above 1 MHz.