MC Micro M1811 equiv

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ve1gln
Posts: 52
Joined: Fri May 26, 2006 4:56 pm

MC Micro M1811 equiv

Post by ve1gln »

Hi,

In the cable diagram for the MC Micro -> http://www.batlabs.com/images/micro.gif, it uses a M1811 transistor, could one substitute a 2N3904 for this?

I read a post someplace where someone suggested a 2N2907A as well?

Suggestions?
Last edited by ve1gln on Mon Jul 30, 2007 7:09 am, edited 1 time in total.
Will
Posts: 6823
Joined: Tue Sep 04, 2001 4:00 pm

Re: MC Micro M1811 equiv

Post by Will »

Most any small signal PNP transistor will work there. It is not critical. A 2N3904 would be fine.

A 2N3906 is used in the R100 cable, simmular function.

http://www.batlabs.com/images/r100.gif
ve1gln
Posts: 52
Joined: Fri May 26, 2006 4:56 pm

Re: MC Micro M1811 equiv

Post by ve1gln »

Will wrote:Most any small signal PNP transistor will work there. It is not critical. A 2N3904 would be fine.

A 2N3906 is used in the R100 cable, simmular function.

http://www.batlabs.com/images/r100.gif
Thanks, I will give it a shot!

Glen
ve1gln
Posts: 52
Joined: Fri May 26, 2006 4:56 pm

Re: MC Micro M1811 equiv

Post by ve1gln »

I used a 2N2907 (equiv 2N3906) and it worked fine.

I'll email bat guys and see if they can change their diagram.

Glen
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