Laipac RF900DV identification

Discussion in 'The Projects Forum' started by mbabayan, Nov 22, 2010.

  1. mbabayan

    Thread Starter Member

    Jul 12, 2010

    I'm trying to design and build a full-duplex RF intercom, and Laipac RF900DV ( seems to be perfect for what I want.
    I found some used ones on ebay for a lot cheaper than new ones directly from laipac, however, I'm stumbled with one aspect.

    As far as I undestand, there are two flavors of the unit - base and remote. Laipac fails to mention any information on how they are different and how to identify base vs remote units.

    Is my assumption correct in that there are two physically distinct devices sold under same model name?