FL2100-1KIT Mod kit for Yaesu FL2100 Amps (Improves cut off voltage)
This kit can be installed to improve the cut off voltage on most Yaesu FL2100 amplifiers. It is must to install this kit when using Svetlana 572B tubes. The Svetlana 572B tubes are no longer available, but if you have amplifier with these tubes installed it is recommended to add this Mod Kit.