[TenTec] worth of S-30 Signalizer

[Jerry Kitterman]

This piece of gear is in very good condition both physically and electrically. I have heard they are a rare piece?  I don't have a clue as to what it may be worth but I'am going to sell or trade it. I have a copy of the manual.
   
  The signalizer according to the book is a complete audio system designed for communication with a low distortion audio amp with a high degree of automatic volume control. It also say's that the S-30 has a 400 hz filter which may be switched in when desired. The color is the cream like the argonauts, etc. I have used this a few time in the past with qrp rigs that did not have a speaker and were intended for headphones only. It did a nice job. 
   
  If anyone has any ideas on this piece please contact me direct and thanks.