RST Engineering wrote:
The AV-529 (Miller) has been the standard for the last 30 years. I
believe
Comant makes a similar device called the 121 as I vaguely recall.
They are
both right around $100, which knowing what is inside is a ripoff, but
that's
the way it goes.

Jim



"Steve" wrote in message
m...
Any comment on which style COM antenna works best on a tube and
fabric
aircraft connected to a junction of tubes?