Ratings and Reviews

Learn more

5.0

9 product ratings

9 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by calico_5
Aug 30, 2020
Decent Tube from a Reputable Supplier
Seems to be a decent tube. Nearly all tubes are made in China now, so what are ya gonna do!? This one is from (sold by) the famous "Henry Radio" in LA, California, and carries a 12 mo. "warranty", so a little bit of insurance, I guess. I've installed two into my Drake L-4B, and they seem to be working fine, with full output and no issues. Only time will tell... If you buy these, I would recommend installing and running them immediately... make sure they work correctly. If they don't, you'll have time for Henry to make it right.
Verified purchase: YesCondition: New
by blackmanct
Jul 17, 2019
Great tube great price
Cant go wrong with these tubes and they stand by them. I will be getting a few more myself. Thanks Henry Radio for giving us a reliable tube at a good price.
Verified purchase: YesCondition: New
by clavecina
Aug 11, 2020
Gotten too expensive
A comparative value in age of tubes way too expensive. Works well in AL-80B.
Verified purchase: YesCondition: New
by thom2949-llgs7zhm
Feb 23, 2021
3-500 tube
Hittin on all cylinders so far! Had it two weeks and use it daily!
Verified purchase: YesCondition: New
by wb8tsu-0
Aug 15, 2017
they are in a henry 2k4 amp and they work great 1400 watts with the two of them.
Verified purchase: YesCondition: New
by jeffhicks1965
May 10, 2021
500c tube
I have bought 8 of these over last year ,not one.issue whatsoever, Tube does what it's supposed to ,will continue to buy.
Verified purchase: YesCondition: New
by ramsjoh_68mgc
Mar 10, 2021
Excellent 3-500 Tubes
Great performance...Installed in Drake L7. Excellent gain and power out.
Verified purchase: YesCondition: New
by 2527647
Jan 23, 2019
Very nice 3-500 tubes
Verified purchase: YesCondition: New

Picture 1 of 3

Greenstone 3-500C Glass Transmitting Tube

About this product

Product Identifiers

Product Key Features

Ratings and Reviews

Most relevant reviews

Decent Tube from a Reputable Supplier

Great tube great price

Gotten too expensive

3-500 tube

they are in a henry 2k4 amp and they work great 1400 watts with the two of them.

500c tube

Excellent 3-500 Tubes

Very nice 3-500 tubes

Best Selling in Other Ham Radio Equipment

Save on Other Ham Radio Equipment

You may also like