Quote:
Originally Posted by Jeffhs
Were the split-chassis Philcos' tuners sensitive enough for use in far-suburban to fringe areas? I'm not sure, but I think my friend's folks' set had a 6BQ7 or other type cascode RF amplifier tube in the tuner and at least three video IF stages. However, if it had a garden-variety RF amp tube such as a 6GK5, 6HA5 or other small-signal tube, I can see the need for a large antenna
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My 1951 16" Philco uses a 6CB5 rf while the 1953 17" set uses a 6BQ7. Both have 4 video IF stages... the 1953 set is noticeably more sensitive than the 1951 and was a decent fringe area/Dxing set.
jr