Exhibit 10.4 PLEDGE AGREEMENTPledge Agreement • August 14th, 1997 • Mobile Telecommunication Technologies Corp • Radiotelephone communications
Exhibit 10.5 CREDIT AND SECURITY AGREEMENT Dated as of July 18, 1997Credit and Security Agreement • August 14th, 1997 • Mobile Telecommunication Technologies Corp • Radiotelephone communications
in full at the rates set forth below ("Interest Accrual Period" shall mean the ----------------------- period from and including the first day of each month during the term of this Note commencing on the date hereof to but excluding the first day of...Bridge Note • August 14th, 1997 • Mobile Telecommunication Technologies Corp • Radiotelephone communications • New York
