[CQ-Contest] RBN Spots?

[john at kk9a.com]

Don't send your callsign, just QRZ:)

John KK9A

To:
cq-contest at contesting.com
Subject:	Re: [CQ-Contest] RBN Spots?
From:	"Radio K0HB" <kzerohb at gmail.com>
Date:	Sun, 29 May 2016 17:26:03 -0000


Is there any "secret prosign" to inhibit the RBN from harvesting your call?

73, de Hans, K0HB