7377 tube also known as QQE04-5-what was it for?
On Jan 16, 12:39*am, "Phil Allison" wrote:
*I was hoping someone might know some specific applications, e.g.,
equipment that used it.
** In the early 1960s, the main uses for 960 MHz were professional,
industrial and military.
* You might even have found one inside a satellite.
* *Not the sort of gear most folk ever see.
... * Phil
Know any product names or specific equipment types?
|