[Laser] Ramsey kits for sale?

Art ky1k at pivot.net
Wed Jun 30 09:16:39 EDT 2004


Good Day Professor Chambers,

The Ramsey kits currently available are the LBC6K - Laser Beam Audio 
Communicator, currently selling for $39.95 (per one tx and 1 rx) on the 
Ramsey website.

http://www.ramseyelectronics.com/cgi-bin/commerce.exe?preadd=action&key=LBC6K

The manuals are there too, click on the link on the left hand side of the page.

These modules were used by xe2at to establish a new terrestrial dx record 
for the laser band in XE.

The receiver was modified by removing the stock phototransistor and adding 
an opt-101 Burr Brown Integrated photodiode and transimpedance amp combo chip.

I will send the pdf file to you by separate email.

Regards,

Art


At 04:31 AM 6/30/04, you wrote:
>Art
>
>Which Ramsey kits are you playing with? In the UK, Waters and
>Stanton stock some Ramsey kits but I'm not sure if they do the full
>range. I would appreciate the info on the kit mods.
>
>Keep up the good work!
>
>Barry  G8AGN
>
>
>________________________________________________
>
>Professor Barry Chambers
>Communications and Radar Group
>Department of Electronic & Electrical Engineering
>University of Sheffield
>Mappin Street
>Sheffield
>S1 3JD, U.K.
>
>phone:        +44 (0)114 222 5588
>fax:              +44 (0)114 222 5834
>
>e mail:    b.chambers at sheffield.ac.uk
>WWW URL:   http://www.shef.ac.uk/~el1bc
>
>_______________________________________________
>Laser mailing list
>Laser at mailman.qth.net
>http://mailman.qth.net/mailman/listinfo/laser




More information about the Laser mailing list