LoRaWAN concentrator

Four different designs in one batch from PCBWay, and every one of them came back excellent. Different stackups, different board outlines, no compromises on any of them. Soldermask is flawless throughout, silkscreen is crisp and readable even on the small reference designators, drills are perfectly registered and the routed edges are clean. All four panels went through my SMT line without a single fit or fiducial issue. Quotes were fast, production ran without queries and delivery beat the estimate. Consistent quality across a mixed batch is exactly what I want from a fab.