Two little CRT's

[Mike Watterson]

I have a 2" JVC CRT TV/Radio, really only useful for the radio (it's also only working on VHF, though the TX ended 2012, must make modulator). so I'd recommend the 5" tube anyway ... Is the 7BP7 the P7 phosphor? If so may look nicer and be sharper than a 'scope green.