As time goes by older products are discontinued. This happened to the fuses used in the PT-340 Tuner-Tuner. We have a replacement fuse that works equally well but is smaller. To use it squeeze the fuse holder clips together with a pair of pliers. When you release them they will be closer together and will hold the new fuse firmly. Remember to take the Tuner Tuner off line before you transmit next time!
These RFI kits are specifically selected to cure most household computer device RFI problems. It contains ferrite toroids for AC or DC power supply protection and Snap On ferrite spli beads selected to eliminate RFI from 1 to 1000 Mhz. The beads are easy to use, don’t require modification of the protected equipment and work in almost all cases, even when plug-in filters fail.
Typical Installations
Ethernet Cable on F-240 Toroid – 7 turns
Ethernet Cable on FSB-1/2 – 3 turns for 9X Impedance
Ethernet Cable on FSB-1/4
AC Cable on F-240 Toroid – 6 turns
DSL Modem DC Power Supply on F114-43 Toroid – 5 Turns