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Tube socket for 3CX1500A7 tube-socket broken
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Sorry to be a pest guys!!
?
I've become the proud owner of a Dentron DTR-2000L amp with a broken tube socket and a missing cooling fan.
This came from an estate and I'm sure that the SK was not using this amp.?
?
I could use a suggestion on a fan, as I understand that the muffin fan was NOT a good choice for a fan.
The other question is if any one here has had experience with the Chinese sockets on E-Bay.? Here's the auction number.
184967626094.? $38.50 a great price, if the thing is any good.?
?
Any thoughts would be appreciated!
?
Thanks!!!
--
Kim Herron W8ZV
w8zv@... |
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I have good johnson sockets for 8877's. Mike
On Wednesday, December 18, 2024 at 12:34:05 PM EST, Kim Herron <w8zv@...> wrote:
Sorry to be a pest guys!!
?
I've become the proud owner of a Dentron DTR-2000L amp with a broken tube socket and a missing cooling fan.
This came from an estate and I'm sure that the SK was not using this amp.?
?
I could use a suggestion on a fan, as I understand that the muffin fan was NOT a good choice for a fan.
The other question is if any one here has had experience with the Chinese sockets on E-Bay.? Here's the auction number.
184967626094.? $38.50 a great price, if the thing is any good.?
?
Any thoughts would be appreciated!
?
Thanks!!!
--
Kim Herron W8ZV
w8zv@...
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开云体育Excuse me for asking but I thought the DTR-2000L had 572B’s and not an 8877? ? Mod-U-Lator, Mike(y)/W3SLK ? ? ? From: [email protected] [mailto:[email protected]] On Behalf Of Kim Herron ? Sorry to be a pest guys!! ? I've become the proud owner of a Dentron DTR-2000L amp with a broken tube socket and a missing cooling fan. This came from an estate and I'm sure that the SK was not using this amp.? ? I could use a suggestion on a fan, as I understand that the muffin fan was NOT a good choice for a fan. The other question is if any one here has had experience with the Chinese sockets on E-Bay.? Here's the auction number. 184967626094.? $38.50 a great price, if the thing is any good.? ? Any thoughts would be appreciated! ? Thanks!!! -- Kim Herron W8ZV w8zv@... |
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According to the manual the DTR-2000L has one 3CX1500A7.? Are you thinking of the DTR-1000L? Kim Herron W8ZV kim.herron@... 1-616-677-3706
On Wednesday, December 18, 2024 at 12:54:42 PM EST, Mike Sawyer via groups.io <w3slk@...> wrote:
Excuse me for asking but I thought the DTR-2000L had 572B’s and not an 8877? ? Mod-U-Lator, Mike(y)/W3SLK ? ? ? From: [email protected] [mailto:[email protected]] On Behalf Of Kim Herron ? Sorry to be a pest guys!! ? I've become the proud owner of a Dentron DTR-2000L amp with a broken tube socket and a missing cooling fan. This came from an estate and I'm sure that the SK was not using this amp.? ? I could use a suggestion on a fan, as I understand that the muffin fan was NOT a good choice for a fan. The other question is if any one here has had experience with the Chinese sockets on E-Bay.? Here's the auction number. 184967626094.? $38.50 a great price, if the thing is any good.? ? Any thoughts would be appreciated! ? Thanks!!! -- Kim Herron W8ZV w8zv@... |
开云体育Yeah, ????????? Nothing like making a complete fool of yourself! I stand corrected. It was doing a google search and scanned at the specs of the DTR-1200L. ????????? A mind is a terrible thing when it is wasted! ? Mod-U-Lator, Mike(y)/W3SLK ? ? ? From: [email protected] [mailto:[email protected]] On Behalf Of Kim Herron
Sent: Wednesday, December 18, 2024 3:43 PM To: [email protected] Subject: Re: [ham-amplifiers] Tube socket for 3CX1500A7 tube-socket broken ? According to the manual the DTR-2000L has one 3CX1500A7.? Are you thinking of the DTR-1000L? ? Kim Herron W8ZV kimherron@... 1-616-677-3706 ? ? On Wednesday, December 18, 2024 at 12:54:42 PM EST, Mike Sawyer via groups.io <w3slk@...> wrote: ? ? Excuse me for asking but I thought the DTR-2000L had 572B’s and not an 8877? ? Mod-U-Lator, Mike(y)/W3SLK ? ? ? From: [email protected] [mailto:[email protected]] On Behalf Of Kim Herron ? Sorry to be a pest guys!! ? I've become the proud owner of a Dentron DTR-2000L amp with a broken tube socket and a missing cooling fan. This came from an estate and I'm sure that the SK was not using this amp.? ? I could use a suggestion on a fan, as I understand that the muffin fan was NOT a good choice for a fan. The other question is if any one here has had experience with the Chinese sockets on E-Bay.? Here's the auction number. 184967626094.? $38.50 a great price, if the thing is any good.? ? Any thoughts would be appreciated! ? Thanks!!! -- Kim Herron W8ZV w8zv@... |
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I've heard that saying somewhat modified:? "A waist is a terrible thing to mind".? That's for? those of us who've had a couple cold 807's too many.? It's OK.? You're in good company.? Me done same ting. Kim Herron W8ZV kim.herron@... 1-616-677-3706
On Wednesday, December 18, 2024 at 04:12:24 PM EST, Mike Sawyer via groups.io <w3slk@...> wrote:
Yeah, ????????? Nothing like making a complete fool of yourself! I stand corrected. It was doing a google search and scanned at the specs of the DTR-1200L. ????????? A mind is a terrible thing when it is wasted! ? Mod-U-Lator, Mike(y)/W3SLK ? ? ? From: [email protected] [mailto:[email protected]] On Behalf Of Kim Herron
Sent: Wednesday, December 18, 2024 3:43 PM To: [email protected] Subject: Re: [ham-amplifiers] Tube socket for 3CX1500A7 tube-socket broken ? According to the manual the DTR-2000L has one 3CX1500A7.? Are you thinking of the DTR-1000L? ? Kim Herron W8ZV kimherron@... 1-616-677-3706 ? ? On Wednesday, December 18, 2024 at 12:54:42 PM EST, Mike Sawyer via groups.io <w3slk@...> wrote: ? ? Excuse me for asking but I thought the DTR-2000L had 572B’s and not an 8877? ? Mod-U-Lator, Mike(y)/W3SLK ? ? ? From: [email protected] [mailto:[email protected]] On Behalf Of Kim Herron ? Sorry to be a pest guys!! ? I've become the proud owner of a Dentron DTR-2000L amp with a broken tube socket and a missing cooling fan. This came from an estate and I'm sure that the SK was not using this amp.? ? I could use a suggestion on a fan, as I understand that the muffin fan was NOT a good choice for a fan. The other question is if any one here has had experience with the Chinese sockets on E-Bay.? Here's the auction number. 184967626094.? $38.50 a great price, if the thing is any good.? ? Any thoughts would be appreciated! ? Thanks!!! -- Kim Herron W8ZV w8zv@... |
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Is this socket a copy of the Johnson socket with the same mounting hole locations? Mike
On Wednesday, December 18, 2024 at 06:13:13 PM EST, Alek Petkovic via groups.io <vk6apk@...> wrote:
Yes. Go for it. They are good. 73, Alek VK6APK. On 19/12/2024 1:34 am, Kim Herron
wrote:
Sorry to be a pest guys!!
?
I've become the proud owner of a Dentron DTR-2000L amp with a
broken tube socket and a missing cooling fan.
This came from an estate and I'm sure that the SK was not
using this amp.?
?
I could use a suggestion on a fan, as I understand that the
muffin fan was NOT a good choice for a fan.
The other question is if any one here has had experience with
the Chinese sockets on E-Bay.? Here's the auction number.
184967626094.?
$38.50 a great price, if the thing is any good.?
?
Any thoughts would be appreciated!
?
Thanks!!!
--
Kim Herron W8ZV
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The porcelain part of the socket are cheap at hamfest, Johnson 273 I believe. ?It gets expensive with the copper grid tabs.
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On Thursday, December 19, 2024, 7:09 AM, mike repinski via groups.io <mikflathead@...> wrote:
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开云体育Yep. Sure is. Superb quality. Gold plated contacts and all. Alek On 19/12/2024 8:09 pm, mike repinski
via groups.io wrote:
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Add says silver plated but yes very nice looking product.
On Thursday, December 19, 2024 at 04:53:32 PM EST, Alek Petkovic via groups.io <vk6apk@...> wrote:
Yep. Sure is. Superb quality. Gold plated contacts and all. Alek On 19/12/2024 8:09 pm, mike repinski
via groups.io wrote:
Is this socket a copy of the
Johnson socket with the same mounting hole locations? Mike
On Wednesday,
December 18, 2024 at 06:13:13 PM EST, Alek Petkovic via
groups.io <vk6apk@...> wrote:
Yes. Go for it. They are good. 73, Alek VK6APK. On
19/12/2024 1:34 am, Kim Herron wrote:
Sorry to be a pest guys!!
?
I've become the proud owner of a Dentron
DTR-2000L amp with a broken tube socket and a
missing cooling fan.
This came from an estate and I'm sure that the SK
was not using this amp.?
?
I could use a suggestion on a fan, as I
understand that the muffin fan was NOT a good choice
for a fan.
The other question is if any one here has had
experience with the Chinese sockets on E-Bay.?
Here's the auction number.
184967626094.?
$38.50 a great price, if the thing is any good.?
?
Any thoughts would be appreciated!
?
Thanks!!!
--
Kim Herron W8ZV
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开云体育Ah. OK. I have gold plated ones here that I got from Mableaudio
many years ago. I know that they do silver as well. I can add that the sockets have nice spring tension on the pins. That goes for the 3-500Z, 811A/572B and 807 types as well. Cheers, Alek. On 20/12/2024 6:00 am, mike repinski
via groups.io wrote:
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On Wed, Dec 18, 2024 at 06:34 PM, Kim Herron wrote:
###? ?If I remember correctly, the 1st DTR-2000L's had this mickey mouse fan in there for cooling.? Local dealer had the 1st one in stock.? ? We all laughed when we saw the small fan...that killed sales asap.? Later units had a squirrel cage blower.? Also, I believe the fil V was on the high side on both versions.? That high fil V issue has to be addressed asap, or ur 8877 won't last.? There was no grid over current protection either..... which can save the (megabuck tube).? There was no glitch resistor in the B+....and no step start for the B+.? This is all stuff that can be sorted out... and has to be sorted out asap.? ? The HV filter caps? should probably be replaced...with 330 uf caps, or bigger.? Once that is all done, it should last.? |
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I located? a spare Johnson #247 socket (8877). Never been soldered on.? Make offer.. Dennis, w8nw On Wed, Dec 18, 2024 at 12:34?PM Kim Herron via <w8zv=[email protected]> wrote:
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