I just got a pdf from Jim Pruitt. I’ll post it on my web site later today. 
Jeff W1AEA had also offered to make a copy of his. 
Greenkeyers are great!
Thanks
Nick K4NYW 

On Sat, Mar 12, 2022 at 4:50 PM Nick England <navy.radio@gmail.com> wrote:
Anyone got a manual that I can borrow to scan and poswt?
Or a pdf of a scan?
I picked up an FSK-500 for $10 at the Charlotte hamfest yesterday.
Thanks
Nick England K4NYW
www.navy-radio.com
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Nick England K4NYW
www.navy-radio.com