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Report No.: EM201300221-5                     Application No.:  ZJ00028648                         Page 45 of 68 

 

FCC ID: 

APISPARK  

GFSK Highest Channel: 

 
8DPSK Lowest Channel: 

Report No.: EM201300221-5                     Application No.:  ZJ00028648                         Page 46 of 68 

 

FCC ID: 

APISPARK  

8DPSK Middle Channel: 

 

 
8DPSK Highest Channel: 

 

Report No.: EM201300221-5                     Application No.:  ZJ00028648                         Page 47 of 68 

 

FCC ID: 

APISPARK  

(d) In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally 
modulated intentional radiator is operating. The radio frequency power that is produced by the 
intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band 
that contains the highest level of the desired power. based on either an RF conducted or a radiated 
measurement. Provided the transmitter demonstrates compliance with the peak conducted power 
limits. 

Remove the antenna from the EUT and then connect a low attenuation cable from the antenna port 
to the spectrum. 
Below 1GHz Set the spectrum analyzer: RBW =100KHz VBW >= RBW, Span = enough to catch 
the trace. Sweep = auto; Detector Function = Peak. Trace = Max,hold. 
Above 1GHz Set the spectrum analyzer: RBW =1MHz VBW >= RBW , Span = enough to catch 
the trace. Sweep = auto; Detector Function = Peak. Trace = Max,hold. 

 

 
 

 

Test result plot as follows: 

EUT 

Spectrum analyzer 

Report No.: EM201300221-5                     Application No.:  ZJ00028648                         Page 48 of 68 

 

FCC ID: 

APISPARK  

For  GFSK 

Lowest Channel: 

30M to 1GHz 

 

1G to 10GHz