Some manufacturers, of 2x5 headers are: Amphenol/FCI, Samtec, Harwin, Sullins, Molex, MillMax, Hirose, etc. One example: https://www.digikey.com/product-detail/en/amphenol-fci/87606-305LF/609-4813-ND/1524453 Numerous power/data interface boards have been developed over past 20 years. 2012 DIY Blog for Oncore interface board http://doschman.blogspot.com/2012/11/motorola-oncore-ut-interface-and-pps.html greg, w9gb Sent from iPad Air > On Feb 27, 2018, at 11:31 AM, Gregory Beat <w9gb@icloud.com> wrote: > > TAPR : Motorola Oncore receiver product page > http://www.tapr.org/gps_oncorevp.html > > Data/Power Connector: > 10-pin (2x5) unshrouded header on 0.100" centers. > ** Readily available connector widely used in PC boards (and computer motherboards).** > > RF Connector (Antenna): > Straight or Right Angle MCX (also referenced as OCX). > This connection has +5 VDC present for proper L1 GPS antenna. > DO NOT Short or use with GPS antennas not rated to handle +5 VDC. > Some early 3.3 VDC antenna models were not tolerant of higher voltage (Read specs). > > w9gb > > Sent from iPad Air