Western Railway

Western Railway has published Supply Of Vhf Systemvhf System, Vhf System ( Duplex ) Of 25W With Interface Of Telephone Consisting Of Following Modules. ( Each Set ) ( 1 ) Vhf Digital Repeater Having Following Specification With 6Db Antenna , Rg 213 Co-Axial Cable Of Length 30 Mtr And 12V 65Ah Battery In Cabinet ( 02 Nos Each ) : ( A ) Frequency Range: 136-174 Mhz ( B ) Channel Spacing: 12.5 Khz ( C ) Tx Power: 100% Duty Cycle On 25 Watt ( D ) Operating Voltage: 13.6V Dc + / - 15% ( E ) Transmitter : ( I ) Rf Power Output: 50-5W ( Ii ) Spurious Emission: 80Db ( Iii ) Modulation Distortion: Less Than 1% At 1000 Hz ( F ) Receiver: ( I ) Sensitivity ( Digital ) 3% Ber:0.28 Micro Volt ( Ii ) Intermodulation: 80Db ( Iii ) Audio Distortion ( Ext. Speaker ) : Less Than 2.5% At 1000Hz ( Iv ) Audio Output ( Ext. Speaker ) : 4W ( At 4Ohms, Less Than 5% Distortion ) ( 2 ) Duplex Phone Patch Controller Having Following Specification ( 02 Nos ) : ( A ) Input Voltage: 10.5 V To 13.6V Dc ( B ) Telephone Line Connector: Modular Plug ( C ) Telephone Line: 2W Line ( D ) Audio Frequency Response: 300-3000 Hz From 1Khz Reference ( E ) Audio Distortion: 3% Maximum ( 3 ) Telescopic Antenna Mast Expandable Upto 20 Feet Height With Tripod Stand ( 02 Nos. ) . ( 4 ) Service Charges For Getting Permission From Wpc. ( 5 ) Royalty And License Fee For One Year. The Tenderer Shall Invariably Mention Make And Model In His / Her Offer Otherwise The Offer Shall Be Summarily Rejected. Sr. Section Engineer Gujarat 2.00 Set. Last date of submission for this tender is 2022-12-16. This is a Connectors Supply tender in Bhavnagar, Gujarat