[ARC5] Why Don't They Melt?

J Mcvey ac2eu at yahoo.com
Thu May 19 18:38:09 EDT 2022


 Does that radio use a dynamotor? The boost regulator may not be able to handle the startup surge.The vendor has a warning about high current stresses at low battery voltage damaging the "power tube" ! Funny!
However the driver(s) will need to sink quite a bit of current at low voltages and I suspect this design may be  at the upper edge of the part's specification.When it blows up , they'll say "we waned you".
RFI may be an issue too.

    On Thursday, May 19, 2022, 04:48:12 PM EDT, <arc5 at ix.netcom.com> wrote:  
 
 

Yep.  Bendix Skipper 430, 100W version of the earlier 35W Skipper.  

On Thu May 19 14:48:16 CDT 2022 Hubert Miller wrote:
  Got a boat radio project in the works? 
-Hue Miller 
______________________________________________________________ 
ARC5 mailing list 
 
Home: 

http://mailman.qth.net/mailman/listinfo/arc5
 

 
 
Help: 

http://mailman.qth.net/mmfaq.htm
 

 
 
Post: mailto:

ARC5 at mailman.qth.net
 

 
 
 
This list hosted by: 

http://www.qsl.net
 

 
 
Please help support this email list: 

https://www.qsl.net/donate.html
 

 
 ______________________________________________________________
ARC5 mailing list
Home: http://mailman.qth.net/mailman/listinfo/arc5
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:ARC5 at mailman.qth.net

This list hosted by: http://www.qsl.net
Please help support this email list: https://www.qsl.net/donate.html  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/arc5/attachments/20220519/4e5e0a26/attachment-0001.html>


More information about the ARC5 mailing list