NMRA membership is encouraged
but not required.
Please complete the downloadable PDF application form
Make check or money order payable to "Operations SIG"
and send to:
PO Box 567
Downingtown, PA 19335-0567
OR you may pay by credit card or in foreign currency by using PayPal
at http://www.paypal.com/ with payment to OperSIG@yahoo.com.
(Please note that this is NOT an email address, and correspondence sent to that address will not be read.)
For information on membership, renewals, address changes, etc., please contact Membership@OPSIG.org. (Please include "OPSIG" in the subject line)
Member services include a listing of OPSIG members in your region,
including contact for the Regional Coordinator who can facilitate
meeting other operations-oriented people in your area.
We also provide members with the CallBoard, a registry of operating
layouts which welcome visiting operators to their operating sessions (by invitation).
Listings of organized operating weekends in various parts of the country
available for signup are also offered.