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Review Of Penta Labs 3-500zg Tubes In My Personal Kenwood Tl-922
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- čas přidán 18. 11. 2022
- Here I show Penta Labs 3-500zg tubes in my personal kenwood tl-922 Linear amplifier. I also show my preferred tune up method
Note, while zoomed in on the amplifier meters, I switched multi meter to the rf output setting. After showing grid current
Enjoy
Awesome video. Great job explaining what you're doing and why and what happens if you push it too hard.
Thank you
Like that you have a D-104 mike Love mine bought it when they were new boy I am so old. So far I have had good luck with the Penta Labs tubes that they make in China. A lot of Hams don't like them but I am glad they provide us with these tubes. de WB7ORB
Thanks, great information.
👍
Hope you remembered to take the 950 out of tx at the end of the vid Scott haha. Good info. Thanks again.
lol yeah, that radio has had a hard life
Is it worth grounding the grids ? I have a L4B I've been thinking of doing . Thoughts?
Please refer to one of my videos on a drake l4b
73
Fantastic
that's why I love my LK-550..> gotta swap the eimacs out. They are worth more out of the box.. the LK550 has a few things from over driving it is that I like.
nice
de wb7qxu nice video I have same TL-922 Amp. I hope you did a video on the mods as I need to do the same it would help if you have videos tried to search for them but I did not see any others.
73s Mike
How does a TL-922 compare to an Ameritron 811-h? 73
Both Great Amplifiers but different power classes
73
Where do you buy your Penta 3-500 Z tubes?
I am a penta labs distributor, my customers pay penta direct and has penta drop ship the tubes to me. The customer pays the dealer price , no markup.
@@amprepairguy thanks for quick reply.
Why Oh Why did you touch those tubes bare handed
Tube isn’t a halogen light bulb. Halogen light bulbs should not be touched with a bare hand. Will shorten its overall life span due to the oils from your skin