There are several connectors that fixed on board(PCB) with screws not soldering.
They eliminate the soldering influence on high frequency performance.
HRM(G)-300-467B-2 : Edge (end) launch
HRM(G)-300-468B-2 : Vertical launch
There are screw fixing connectors in SMA(-30G Hz), 2.92mm (-40G Hz),
2.4mm(-50G Hz,1.85mm(-65G Hz) ranges.