On Thu, 31 Mar 2005 14:11:04 GMT, "RadioGuy"
wrote:


---snip---

How those tube types bring back memories;. 6DQ6, 6X4, 5Y3, 6BE6, 807, 1625,
50C5, 6AQ5, 2E26, 5763, 6146 the list could go on and I guess every veteran
ham has a number/s dear to him or her for one reason or another.

Yea, that 6DQ6 saw a lot of service in ham gear and I had a couple of fist's
full of them in my junk box---I even built a transmitter using one of them
too. I recall the articles in ARRL handbook and QST using those tubes in
transmitters. Those TV sets that we salvaged (sitting on the edge of the
street next to the garbage can waiting to be picked up) besides the
transformer, all had one in them (or maybe a fellow would hope so). I think
if there is any sweep tube that represents the genre of sweep tube designs
its got to be the 6DQ6---a classic tube perhaps. The CB amplifiers of the
70's using that tube would make an interesting thread by itself. I guess
that tube was too expensive for Drake to use in their designs. I think that
is sort of the thoughts that some of us had---why this 6JB6 in Drake
gear... like, where the heck did this tube come from? Yet, according to one
tube dealer, the 6DQ6 goes for $6 each compared to $20 for the 6JB6.

RG
RG,
I had the DX-20 as my first rig, and it used the 6DQ6. My second rig,
for which I have aquired a duplicate, is the HT-40, with the 6DQ5.

I live in dread of the day that my T-4XB's finals give out. A matched
pair(mandatory!) of original spec 6JB6's is going to cost a heck of a
lot more than $40! The well-documented 6146 conversion is always a
possibilty, although I don't know how well those chinese tubes will
hold up.

Hmmm...I think I told you in another post that I sold my TS-530S
because I wouldn't be able to maintain it, and therefore I went back
to the Heathkit HW-101 and the 4B line...I'm contradicting myself.
Soon, I'll be sending myself nasty flaming posts

Ted KX4OM