Thursday, April 25, 2013

Re: [HamBrewers] Re: 811 Filament choke value

 

Arvind,
  
  Thanks, no i have not tried that options.I checked with some local shops and few shops in ritchie street.

No i have not fixed the Hex till now, AKW talked to me some time back but was QRL with MQ now slowly back to radio !

73
hari 


From: Aravind Balasubramanian (VU2ABS) <vu2abs@gmail.com>
To: HamBrewers@yahoogroups.com
Cc: Hari <harigee@yahoo.com>
Sent: Friday, April 26, 2013 12:55 AM
Subject: Re: [HamBrewers] Re: 811 Filament choke value

 
Hari: Longish ferrite rods are available if you scout in the Lily pond complex shops of Moore Market. I got one for kindoff free there. Or you can check out the Friday market @ Pallavaram.

I can give you any number of 10 cm long Ferrite rods all you have to is epoxy them lengthwise.

Have you got the replacement FG tubes for your Hex?

Aravind

On 4/25/2013 10:50 PM, Hari wrote:
   No not an SMPS iam planning to use a transformer for filament , these days getting a ferrite rod is difficult hence the idea to go for a toroid.I had look at the SMPS design for the HT but yet to make up my mind to do that ! 




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