[Elecraft] P3 adding rf protection diodes question

Harlan hsherriff at reagan.com
Mon May 19 11:10:27 EDT 2014


Sam
I would go with the 1N34a. It is a germanium diode and has a lower forward voltage drop than a silicon diode....thus a lower threshold for protection.

 Harlan
NC3C

Sent from my Verizon Wireless 4G LTE DROID

Sam Morgan <k5oai.sam at gmail.com> wrote:

>It was mentioned to put a couple of diodes across the P3's input to 
>protect it. Do the diodes need to be 1n34a's or would 1n4148's be ok for 
>that application?
>
>I had tried repeatedly to ask Don W3FPR this question off list via 
>direct email, but I guess all my efforts have ended up in his spam 
>folder?? :-(
>-- 
>GB & 73
>K5OAI
>Sam Morgan
>______________________________________________________________
>Elecraft mailing list
>Home: http://mailman.qth.net/mailman/listinfo/elecraft
>Help: http://mailman.qth.net/mmfaq.htm
>Post: mailto:Elecraft at mailman.qth.net
>
>This list hosted by: http://www.qsl.net
>Please help support this email list: http://www.qsl.net/donate.html
>Message delivered to hsherriff at reagan.com


More information about the Elecraft mailing list