The ‘s-Hertogenbosch Repeater Group serves a WebSDR to monitor the local frequencies online.
Just click on the link below to open the WebSDR.

WebSDR ‘s-Hertogenbosch

Because most of the SDR dongles have only 2 MHz bandwith, it’s not possible to monitor the whole 70cm and 23cm band.

2 Meters range
70 Centimeters range
23 Centimeters range
144 – 146 MHz 430 – 432 MHz 1297 – 1299 MHz

A picture from the server.

The 23cm SDR dongle.