[MRCG] MRCG CAMP SLO 2013 COMMUNICATIONS PLAN
Mark J. Blair
nf6x at nf6x.net
Wed Apr 24 18:26:14 EDT 2013
On Apr 24, 2013, at 15:09 , boatanchor at martasystems.com wrote:
> Operations: Receive an M-209 encoded message from Maritime Station KSM .
> Camp SLO
>
> field stations copy message, deliver to MRCG HQ for
> decoding. M-209 Cipher
>
> Clerk to verify reception and accuracy of received
> message; decode same.
For those of you who know the secret code, and would like to play along on either a real M-209 machine (if you are lucky enough to have access to one) or a computer-based simulator, we'll be using the same M-209 key that we used at the previous annual meet.
Here is the key:
http://www.nf6x.net/2013/03/a-collection-of-m-209-key-tables/m-209-key-table-fm/
If you would like to learn more about M-209 cipher machines, here's the first chapter of a series I'm writing on practical use of the M-209:
http://www.nf6x.net/2013/03/practical-use-of-the-m-209-cipher-machine-chapter-1/
The series isn't complete yet, but I've covered the basic stuff already in the five completed chapters.
If you would like to play M-209 at home or in the field but don't have access to a real M-209, there's an excellent free one that runs under Windows:
http://users.telenet.be/d.rijmenants/en/m209sim.htm
If you want a REAL M-209, they do show up on eBay every now and then. I've usually seen them sell in the $1,500-$2,500 range over the past several years.
--
Mark J. Blair, NF6X <nf6x at nf6x.net>
http://www.nf6x.net/
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