[Laser] All Electronics' PIN diode

[Cliff Buttschardt]

Damn! I wish I had moved on this rather than yap about it on
the newsgroup!  73  Cliff K7RR

W2MXW wrote:
> 
> Actually, while the PD-4 unit mentioned by Cliff below is also available,
> and is the same diode but with a (removable) green filter to correct the
> response curve to CIE standards, the unit I mentioned in my previous post is
> cat # PD-3, and costs $1 less than the former. It's not listed in the
> catalog but if you go to the online order form and type in "PD-3" it will
> show up (I found out about it because it's in the New items section and in
> flyers which they sent me.) Of course, the filtered unit does have the added
> advantage of a filter mount, into which narrowband dielectric filters of 25
> mm diam. should fit nicely after removing the green CIE filter.
> 
> Jonathan Smick W2MXW
> 
> Jim, the detector is on page 82 of the fall catalog order #PD-4,  $6
> The green filter in the window of the detector is removable and seems
> about the same size as 635 nM filters we got from Haltex some years back.
> I do hope as this should make quite a unit!
> 
> Cliff Buttschardt K7RR
> 
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