On Mon, 19 Jan 2009 01:33:32 GMT, "Jerry"
wrote:

At 137 MHz, the insertion loss was about 2.5 dB for
two baluns connected in series, back to back.

OUCH!

I know that seems high, but
the units are really not well built.

Hi Jerry,

So it would seem.

73's
Richard Clark, KB7QHC