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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+Wilkinson\s+combiner\s*$/: 14 ]

Total 14 documents matching your query.

1. Re: LF: Wilkinson combiner (score: 1)
Author: Scott Tilley <[email protected]>
Date: Wed, 28 Sep 2011 15:17:56 -0700
Hi Mal How many ports? I personally prefer air core coils but iron dust work better than ferrite for this application. Amidon #3 is the best. Once I know the number of ports I can give you values. Re
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00151.html (10,015 bytes)

2. Re: LF: Wilkinson combiner (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Thu, 29 Sep 2011 19:46:15 +0100
Tnx info Scott mal/g3kev -- Original Message -- From: [email protected] Scott Tilley To: [email protected] [email protected] Sent: Thursday, September 29, 2011 4:30 PM Subject:
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00161.html (14,636 bytes)

3. Re: LF: Wilkinson combiner (score: 1)
Author: Scott Tilley <[email protected]>
Date: Thu, 29 Sep 2011 09:30:15 -0700
Hi Mal This was the original 2 port design I used to combine two 500W amps. Works fine. Steve, VE7SL uses this design done as well for his 1KW amp. http://www3.telus.net/sthed/argo/wilk/ A possible b
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00172.html (14,389 bytes)

4. Re: LF: Wilkinson combiner (score: 1)
Author: "Graham" <[email protected]>
Date: Thu, 29 Sep 2011 00:31:49 +0100
http://www.changpuak.ch/electronics/wilkinson_power_split_2.php From: [email protected] Scott Tilley Sent: Wednesday, September 28, 2011 11:17 PM To: [email protected] rsgb_lf_group@black
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00256.html (10,917 bytes)

5. Re: LF: Wilkinson combiner (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Thu, 29 Sep 2011 21:06:34 +0100
Not so long ago some expert on here said I was optimistic about my erp and divide by 2. I have been worried ever since !!!!!!!!!!! g3kev "guard of Decca a it your
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00293.html (10,993 bytes)

6. Re: LF: Wilkinson combiner (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Thu, 29 Sep 2011 17:35:36 +0100
Components would need to be hefty to handle two amps each one several hundred watts to get 1w erp on 137 Maybe the decca approach is better with just a transformer, 3 primary winding and one output w
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00299.html (12,411 bytes)

7. Re: LF: Wilkinson combiner (score: 1)
Author: "James Moritz" <[email protected]>
Date: Thu, 29 Sep 2011 19:06:48 +0100
Dear Mal, Scott, LF Group, The Decca design does not only use a combining transformer (effectively connecting the 3 PA module outputs in parallel). Each PA module has a "guard circuit" RF current lim
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00393.html (12,155 bytes)

8. Re: LF: Wilkinson combiner (score: 1)
Author: "Graham" <[email protected]>
Date: Thu, 29 Sep 2011 19:44:13 +0100
In VE ? From: [email protected] mal hamilton Sent: Thursday, September 29, 2011 7:35 PM To: [email protected] [email protected] Subject: Re: LF: Wilkinson combiner Go for th
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00436.html (18,443 bytes)

9. Re: LF: Wilkinson combiner (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Thu, 29 Sep 2011 19:50:22 +0100
Scott A nice neat job, tidy build . mal -- Original Message -- From: [email protected] Scott Tilley To: [email protected] [email protected] Sent: Thursday, September 29, 2011 4
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00442.html (14,766 bytes)

10. Re: LF: Wilkinson combiner (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Thu, 29 Sep 2011 10:47:30 +0100
Scott Two amplifiers to combine to one output. 2 ports in 1 port out de mal/g3kev -- Original Message -- From: [email protected] Scott Tilley To: [email protected] rsgb_lf_group@blackshee
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00449.html (11,024 bytes)

11. Re: LF: Wilkinson combiner (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Thu, 29 Sep 2011 21:06:31 +0100
Go for the electric chair !! -- Original Message -- From: [email protected] Scott Tilley To: [email protected] [email protected] Sent: Thursday, September 29, 2011 6:27 PM Subj
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00515.html (17,509 bytes)

12. LF: Wilkinson combiner (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Wed, 28 Sep 2011 20:02:00 +0100
LF/MF Is anyone using a wilkinson combiner with LF amplifiers and if so what are the optimum paramaters for ferrite cores/windings 73 de mal/g3kev
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00606.html (8,878 bytes)

13. Re: LF: Wilkinson combiner (score: 1)
Author: "mal hamilton" <[email protected]>
Date: Thu, 29 Sep 2011 10:41:18 +0100
Scott Hello. Two ports to link a couple of amps each one some hundred watts out to try and get 1w erp for DX purposes. For 137 Khz Tnx de mal/g3kev -- Original Message -- From: [email protected] Sco
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00688.html (11,152 bytes)

14. Re: LF: Wilkinson combiner (score: 1)
Author: Scott Tilley <[email protected]>
Date: Thu, 29 Sep 2011 11:27:33 -0700
Thanks Mal Hope you have success with this. If reliability is key, consider using a three or four port version. I use a 4 port version in my MOALFA amp. With more smaller amps you don't need to push
/rsgb_lf_group-archives/html/rsgb_lf_group/2011-09/msg00744.html (17,817 bytes)

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