Injecting video in DuMont RA-102?

[Phil Nelson]

Originally Posted by miniman82

did you sweep it to make sure it's passing all frequencies up to about 4.2mhz?

How would I do that?

Originally Posted by mrjukebox160

You might need a true video amp transistor.

Any suggestions? I know diddly about solid state.

Thanks,

Phil Nelson

[old_coot88]

I would modify it slightly so you're gain-controlling it from the input side.

[Tim]

Originally Posted by Phil Nelson

How would I do that?

Thanks,

Phil Nelson

Do you have Multiburst signal on your generator? If so, feed that through it.

[vts1134]

Originally Posted by Phil Nelson

Any suggestions? I know diddly about solid state.

Thanks,

Phil Nelson

+1 on any suggestions.