Designed to decouple the receiver from a common transmitting and receiving antenna during a period of transmission. New old stock * No longer available for export. MFR: Bromac SKU: 6378
ECC803S / 12AX7 Telefunken Premium Gold Pin Audio Amplifier Tube. Made in Germany. Not for Export. New old stock tubes in their original packaging. ECC803S-Telefunken
The ECC85 is the definitive double triode for the front end stages of FM radio receivers. New Old Stock * New In Box * No longer available for export MFR: Amperex * Made in Holland SKU: ECC85-6AQ8-Amp
Constructed as a line output valve in television service. The peak anode surge voltage is 7,000 Volts. The anode dissipation is 8 Watts. New Old Stock * No longer available for export MFR: Telefunken * Made in Germany SKU: PL81
Similiar to the ECH81. The triode heptode was designed for the role of frequency changer (mixer) in superhet receivers for AM reception. New Old Stock * No longer available for export MFR: Amperex * Made in Austria SKU: ECH83-BugleBoy-Amp