This is my Cap.Co SPC3000D
The SPC3000D will handle up to 3,000 Watts.
The 3000D does have switchable inputs or outputs and relays and a 4:1 Balun.
Cap Co Electronics SPC 3000D were made in England in the early 1980’by the late Tony Jonson G4OGP [SK]. He was Famous for his popularisation of magnetic loops, they also used similar capacitors made by his company in their design .
PD5L 