tonyctsiu
Member level 1
Dear All,
I am planning to make a device which operates at 915Mhz frequency and trying to make it compliance to FCC rules. No frequency hopping.
I am not sure whether I should follow 15.245 or 15.247 as it seems there might be some contradictions:
In 15.245, it says the maximum field strength of fundamental is 500mV/M
while in 15.249, it says the maximum field strength of fundamental is just 50mV/M
Which rule should I follow?
Thanks in advance,
Tony
I am planning to make a device which operates at 915Mhz frequency and trying to make it compliance to FCC rules. No frequency hopping.
I am not sure whether I should follow 15.245 or 15.247 as it seems there might be some contradictions:
In 15.245, it says the maximum field strength of fundamental is 500mV/M
while in 15.249, it says the maximum field strength of fundamental is just 50mV/M
Which rule should I follow?
Thanks in advance,
Tony
Last edited: