site map

Main Page

              sailings more fun

                    sale specials

contact us

                    what makes alpha pilots so good

                    alpha autopilots are the very best

                    what's new in autopilots

                    selecting the right autopilot for your boat and needs

                   steering analysis

                    marine autopilot blog

                   new products


                  transient protection devices

                    alpha spectra    alpha spectra 2        spectra control system specs

                    alpha 3000    alpha 3000 2    3000 control system specs


                    are your electronics safe?

                    lightning and EMP damage

                    product upgrades

                   price list

                    current advertising


                    autopilot technical forum

                    tech talk

                    shipping instructions

           service 3000

                   3000 directory

                    3000 pdf manual

                    3000 system connections

                    3000 drive unit connections

                    3000 trouble shooting guide

             service spectra

                    spectra trouble shooting

                    spectra owners manual

                    drive connections

        trouble shooting the 4404

                   4404 manual

        linear drive unit dimentions

        drive unit repair


hard to find semiconductors