For sale an excellent condition Kiwa MAP AM synchronous detector with IF and AF filtering. For 455 kc. IF receivers. Perfect for a R-390a or similar tube receiver.
The unit employs IF filtering using Kiwa filter modules.
Bandwidths are 6.2 and 3 kc. Serial #087. Comes with the original manual.
$400 plus shipping.
racalra17@gmail.comAl VE3AJM
