![6LB6 Sylvania Beam Power Amplifier tube Beam Power Amplifier. New old stock * Not for export. MFR: Sylvania, Made in the USA. SKU: 6LB6-SYL 6LB6 Sylvania Beam Power Amplifier tube Beam Power Amplifier. New old stock * Not for export. MFR: Sylvania, Made in the USA. SKU: 6LB6-SYL](https://media.rfparts.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/6/l/6lb6_west.jpg)
6LB6 Sylvania Beam Power Amplifier tube Beam Power Amplifier. New old stock * Not for export. MFR: Sylvania, Made in the USA. SKU: 6LB6-SYL
Klein Communications - >>> One of the most important re-designs that was done to this unit., is that the original amplifier design was to have two (2) 6LB6 tubes "driving" five (5)
![The 6BM6 is a broadband reflex klystron, 550 to 3800Mc. designed for service as a CW oscillator using an external cavity. MFR Sylvania. SKU 6BM6. New old stock. No longer available for The 6BM6 is a broadband reflex klystron, 550 to 3800Mc. designed for service as a CW oscillator using an external cavity. MFR Sylvania. SKU 6BM6. New old stock. No longer available for](https://media.rfparts.com/media/catalog/product/cache/1/image/1800x/040ec09b1e35df139433887a97daa66f/6/b/6bm6_sylvania_4.jpg)