Treetop Circuits Documents

If you have a slow connection, see below for a way to save the file to your computer without opening it first.

These documents are in PDF format. If your computer does not open them, get Adobe Reader from get.adobe.com/reader/. (The free McAfee Security Scan from that site is not required.)

PD3 Product Detector

Enhanced performance in SSB and CW modes for Collins R-388 and 51-J series receivers.
Product Manual Rev. 8, February 2010. File is 1MB, PDF format. (About 5 minutes on dial-up, or 3 seconds on high speed.)

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Download Instructions for Slow Connections

Firefox:
  1. Right click the link to the document.
  2. Select "Save link as".
  3. Use the file name it suggests.
  4. Choose where you want to put the manual (usually the Desktop).
  5. Click Save.
Internet Explorer 8:
  1. Right click the link to the document.
  2. Select "Save target as".
  3. Use the file name and type it suggests.
  4. Use Browse Folders to change where you want the file to be saved. (The Desktop is a good place.)
  5. Click Save.

Other browsers will have a similar procedure. If there's still a problem, contact radio@treetopcircuits.com for an emailed copy or a hard copy.