[Hammarlund] ITT Modified SP-600

[k2cby]

There is an SP-600 listed on eBay - item 251629805127 - that was modified by
ITT.

I have a similar - but not identical - ITT receiver. 

Can anybody tell me the legends shown on the escutcheon plates installed
over the two toggle switches on the bottom left of the front panel?  They
are missing on my receiver.

I've tried to contact the eBay seller, but he's away.

Also, does anybody have a copy of the "official" prints (or any notes)
showing the ITT modifications. 

I've done some circuit tracing, but I can't be sure what mods were done by
(or for) ITT and what was done after the receiver passed out of ITT's hands.

Any useful comments gratefully accepted.

 

Miles B. Anderson, K2CBY
16 Round Pond Lane
Sag Harbor, NY 11963
Tel.: (631) 725-4400

Fax.: (631) 725-2223
e-mail: k2cby at optonline.net