Tram built super high end CB's & were in Winnisquam N.H.
Right beside lake Winnipesaukee, not where you would expect
an electronics mfr ! I would guess a tiny building lot is 500-1,000 K now.
Anyhows they had a relationship with Diamond of Japan who
built there small CB's. Big bases were still US made. I bet the Tram
antennas are built by Diamond now. Nice to see an old name pop
up again.
73 Zeno

LFOD !