AGREEMENT In accordance with Reg. S. 13d-1(f)(1), the undersigned each hereby agrees that Hutchison Whampoa Limited shall file on behalf of each of them this Schedule 13D relating to the Common Stock, par value $0.01 per share, in Omnipoint...Schedule 13d Filing Agreement • July 6th, 1999 • Hutchison Whampoa LTD /Wav
