Calibration Standards Holder #improvement #adapters #calibration #hardware


 

I got tired of trying to keep track of all those little SMA calibration standards and adapters that I keep with my NanoVNA, so I made a thing!

It's a small pcb that uses common 1/4" wide edge mount SMA connectors to keep the calibration standards and adapters neatly organized.

A couple of pics are attached.

A PCB can be ordered directly from OshPark if you're interested:

https://oshpark.com/shared_projects/CAtOPKYg

73,

AA7US


 

Punch out the plastic and the pins to reduce the wear of the standards.

On Mon, 22 Jul 2024 at 02:28, AA7US via groups.io
<landrjoh@...> wrote:

I got tired of trying to keep track of all those little SMA calibration standards and adapters that I keep with my NanoVNA, so I made a thing!

It's a small pcb that uses common 1/4" wide edge mount SMA connectors to keep the calibration standards and adapters neatly organized.

A couple of pics are attached.

A PCB can be ordered directly from OshPark if you're interested:

https://oshpark.com/shared_projects/CAtOPKYg

73,

AA7US