COLUMBIA CAPITAL CORP

Related Filers (3)

Ownership (6)

SC 13D/A
Thursday, 9/3/1998
ADVANCED RADIO TELECOM CORP: Major Shareholders
SC 13D/A
Thursday, 6/25/1998
ADVANCED RADIO TELECOM CORP: Major Shareholders
SC 13D
Thursday, 5/7/1998
PEGASUS COMMUNICATIONS CORP: Major Shareholders
SC 13D/A
Wednesday, 3/4/1998
ADVANCED RADIO TELECOM CORP: Major Shareholders
4
Tuesday, 3/3/1998
ADVANCED RADIO TELECOM CORP: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 2/14/1997
TELULAR CORP: Major Shareholders
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