Supply And Installation Of Vhf Receiver To Record Communication With In The Radio Cov Erage Area Of Station Vhf Equipment As Per Specification Enclosed. Make: Ae Telelink Or Equivalent Note: It Should Be Able To Work With The Installed Vdrpu Of Ae-Telelinks., So That Ongoing Guard / Dri Ver Vhf Communication Should Be Receivable And Gets Recorded In The Storage Memory Of Installed V Oice Recorder At Stations. Warranty Period: 30 Months After The Date Of Delivery