[Amps] Amp Supply LK-500ZBx 3-500z tube & cooling question

[KB8NTY]

KA4INM - Ron,

Yep got my interest going as well!
I really don't see or have experienced anything different.
Amp was factory set-up with 10m, only thing I can see.
The fan looks like a fan, going to take a closer look at it's mfgr when I go 
back in to do p/s upgrade.

I just cant find anything regarding such exports on line but have seen some 
other Amp Supply models on you tube as exports LK-800 etc, those offered 
additional frequency's on the bandswitch, mine only has the AUX in addition 
to 160-15m.

However as Carl posted just a piece of paper required!
Interesting though my FCC ID # does not show-up on FCC site?

-73- Ross KB8NTY
http://www.rossradio.net

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> On 07/08/2014 03:26 PM, Carl wrote:
>
> /*snip*/
>>> My early Amp Supply LK-500ZB model has the letter X at the end, reading
>>> LK-500ZBx, The x is also included at the end of the three digit serial
>>> number 500x.
>
>>> Does anyone have any idea as to what the "X" suffix in my model number
>>> may regard.
>
>> EXPORT
>
>   OK, I'll bite, what does that mean?  Does it mean it has a 50/60 Hz 240 
> Volt transformer/s (+ fan/blower) instead of a 60 Hz. 120/240 
> transformer/s or something else?
> -- 
>   Ron  KA4INM - Youvan's corollary:
>                 Every action results in unwanted side effects.
> _______________________________________________