On 2006-12-12 19:17:37 -0500, "Caveat Lector" said:
"egg" wrote in message
ng.com...
Hi. Anyone know within what time period tube radios stopped being
produced? I came across an am/fm tube radio that isnt real old, but
vintage for sure. there are no dates on the radio. thx
Possible answer at URL:
http://pw2.netcom.com/~wa2ise/radios/aa5h.html
Sez
The end of the AA5 radio was in the early 1970's, as stocks of tubes
and related parts were depleted by manufacturers and sellers. By then,
many were made in Japan, and Japanese AA5 tubes were also made in Japan
used by American radio and TV manufacturers. After that, solid state
radios, many using a high voltage audio output resistor and thus were
also "hot chassis", became the preferred technology.
CL
Thanks CL, that info is excellent.
cheers
egg