The AM Forum
March 29, 2024, 09:40:55 AM *
Welcome, Guest. Please login or register.

Login with username, password and session length
 
   Home   Help Calendar Links Staff List Gallery Login Register  
Pages: [1]   Go Down
  Print  
Author Topic: Kenyon transformer and choke info needed.  (Read 2294 times)
0 Members and 1 Guest are viewing this topic.
W8KHZ
Member

Offline Offline

Posts: 113



WWW
« on: January 27, 2019, 06:51:10 AM »

Hi guys,

I have a medium sized Kenyon plate transformer and choke that I need info for. They are as follows:

Plate transformer   T-670

Choke   S-9947

Does anyone have any info on these?

Thanks!
Brian - W8KHZ


Logged

Currently running a big homebrew transmitter (pair of 250THs modulated by a pair of 810s) paired up with a National HRO-50.  I also run a BC-610-I / NC-2-40D combo which is a lot of fun too.

Catch you on 75M AM!
w9jsw
Two shots of Whisky
Contributing
Member
*
Offline Offline

Posts: 592



« Reply #1 on: January 27, 2019, 11:20:45 AM »

I took a look at some of the Kenyon catalogs on the Bunker of Doom but could not find anything. You may need to measure the resistance and inductance, weight them and then try to match them up as best you can with the specs in the catalog. Kenyon used to make a lot of custom stuff and the numbers were unique and not listed in the catalogs.

John
Logged
KC2ZFA
Member

Offline Offline

Posts: 441



« Reply #2 on: January 27, 2019, 01:06:45 PM »

the S- unit doesn't look like a Kenyon...

The T-670 is in the attachment.


* kenyon-2.jpg (127.56 KB, 688x900 - viewed 505 times.)
Logged
W8KHZ
Member

Offline Offline

Posts: 113



WWW
« Reply #3 on: January 30, 2019, 10:55:16 AM »

Thank you for this info. Its a big help!  The "S" model chokes are in fact Kenyon (They have a Kenyon tag on them) but maybe made for a special application or customer?


Brian - W8KHZ

Logged

Currently running a big homebrew transmitter (pair of 250THs modulated by a pair of 810s) paired up with a National HRO-50.  I also run a BC-610-I / NC-2-40D combo which is a lot of fun too.

Catch you on 75M AM!
Opcom
Patrick J. / KD5OEI
Contributing
Member
*
Offline Offline

Posts: 8308



WWW
« Reply #4 on: January 31, 2019, 09:46:44 PM »

There are a few Kenyon parts here with numbers that are not in any document I have ever found. The only thing to do is measure.
Logged

Radio Candelstein - Flagship Station of the NRK Radio Network.
Pages: [1]   Go Up
  Print  
 
Jump to:  

AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
 AMfone © 2001-2015
Powered by SMF 1.1.21 | SMF © 2015, Simple Machines
Page created in 0.048 seconds with 20 queries.