Certification-Administration



All, attached is the proposed certification procedure, relying on the
self-test, that we discussed in our last conference call. As a reminder,
details of the next call are repeated here:

Date:	  Tuesday 11/18
Time:	  8:00-11:00 a.m. PST
Dial-in:  1-800-3774467

I am listed as the chairperson; confirmation #2449698.

I'll talk to you tomorrow!

Cheers,

MDMA_Cert_Proc_Rev1.doc


Chris S. King
Vice President
CellNet Data Systems, Inc.