Troubleshoot Phillips 483x at converter stage (ech4 tube) (Techniek Radio/TV)

door Radiosterk , 23.06.2018, 01:30 (2351 dagen geleden) @ ruudtx

Hi Ruudtx,

Thank you for your fast response.

I've asked the seller whom had sold this used ech4 tube. He said to me that he had tested this tube using funke tube tester as "good" only.
I will test this tube and send the result on this forum.

Regards,

Winstony