Product Details:
Not complete, but these 10  channel couplers are built for stout. Dual 11 µH 10 amp motor  driven Johnson roller inductors fine tune rough tap selections  (of a 25 µH coil, available separtely for $95) by a huge Radio  Switch Model 86, 3 pole, 11 position ceramic switch (included  here and can be found elsewhere in this catalog for $269). This  switch / inductor circuit is similar to that found in Scientific  Radio's SR-110 Amplifier, available elsewhere in this site.  115 vac, 1 amp control current. Circuit is factory rated at 1,000  watts continuous. 11" high x 17" wide x 21" long.  An original factory enclosure is available for $250 extra. 10  channel control cards are available for $75 each. Copy of a  full factory manual included with purchase. SRS price was $2,599.  Surplus Sales special introductory price...