ABOUT ANNTEL LAB TESTING
Harmonic test
The power of each unwanted or spurious emission of general purpose radio equipment operating must be reduced from the maximum transmit power (P) of the audio by: At least 25 dB for any frequency away from more than 50% and up to 100% inclusive . from the center of the authorized swath
-At least 35 dB for any frequency more than 100% and up to 250% away from the center of the authorized band width
-At least 43 + 10 laq (P) dB or 35 dB (whichever is greater) for any frequency more than 250% away from the center of the authorized bandwidth.