[Premium-Rx] WJ little amplifiers

[Daiungoed at aol.com]

Hi,
Does anyone know where I can find out any info. about  the following WJ 
amplifiers, they are small unite, about 30x30x10mm in size, SMA  connections, they 
are CA56, CA75/3 and CA88. Any help would be most gratefully  received, 
especially operating frequencies, many thanks,  Dave.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.qth.net/pipermail/premium-rx/attachments/20040123/9496439c/attachment.htm