New EVDO connection in Mumbai

[kolahalb]

Dear all,I am thinking of purchasing a BSNL EVDO data card.I stay at Navynagar (Colaba) in Mumbai.Did BSNL start EVDO datacard in Mumbai?I also do not know if they have any CDMA tower nearby...Can you tell me how to check that? Recently,they have launched nationwide roaming facility...If required,I may also purchase the card from Kolkata and pay the roaming bill (if it is reasosnable). -Kolahal