Answer / alaa aldeen

in gsm 900 the no. of carrier frequency is 124

and in gsm 1800 is 373,and the separation between carrier
frequency for both is 200khz.

Answer / ds

0 to 124 means 125 frequency carriers as 125 ARFCN we are using in GSM

Please send RRB section engineer's signal paper of past 20 years.This is very urgent.I am giving section engineer exam this syear

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hi i am electronics & telecomm engg & appling for apprentiship written test and interview. pls forward me the syllabus & old question papers.I will be very much thankful to you. pis inform to 88.avinashkalegmail.com

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