Tenders for Supply Of Signal Conditioning Card No.1 Suitable For Cel Make Hassdac As Per Rdso Specificati On No. Rdso/Spn/177/2012Ver.3Or Latest. Supply Of Modem Card No-2 Suitable For Modem Cel Make: Hassdac As Per Rdso Specificatio N No. Rdso/Spn/177/2012Ver.3 Or Latest.