ATS2 - a few interesting pictures of the ATS2.

ATS Firmware updates - new version added 18JUN2008 (ATS-3B).

ATS3 Front End filter mods - courtesy Lutz Bergner/DL2HRP.

ATS Calibration Procedure - using Spectrogram or Baudline.

ATS3 Filter modifications - courtesy Craig Ferris/NR4E, schematic courtesy Bruce Beford/N1RX.

    Notes: Later revisions of the ATS3 already have C6-C10 changed to 100pf.

ATS3 Lightweight Enclosure - creating the uberlight ATS3 rig.