16-06-2020, 10:18 AM
Here's information about it: http://www.r-type.org/exhib/aaq0200.htm
Not my specialist field but I wonder if a common ECH81 could be fitted with an adaptor. Would also need a 6.3V heater supply.
Other triode-heptodes listed here: http://www.r-type.org/inx/inx00405.htm
Not my specialist field but I wonder if a common ECH81 could be fitted with an adaptor. Would also need a 6.3V heater supply.
Other triode-heptodes listed here: http://www.r-type.org/inx/inx00405.htm
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv
