Question about Blonder Tongue modulators

[dtvmcdonald]

The Blonder Tongue BAVM series of single channel modulators work great. The ones
with the SAW suffix have a slightly better frequency response but the difference is
impossible to tell on old TVs. They are very cheap now, but this can't last forever
as the cable companies will eventually sell them all off.

The agile ones are of course nicer but you likely need only one or at
most two of those. They are much easier to find with stereo sound.