If you are interested in network and repeater performance and technical parameters, most of the Athens Area MeshCore repeaters allow 'guest' users to view system status and metrics without having a login password. To do this, the repeater you are interested in must be visible in your "contacts" list. Many of these metrics are a direct reflection of the propagation conditions of the local MeshCore channel. Especially RSSI, SNR and Noise Floor. Clicking/tapping on the repeater name will produce the following screen:

Simply click/tap the Login button at the arrow. Doing this should give you access to the following (guest) metrics (and more,...):

Some of these metrics involve relatively large data sets, which may fail (timeout) if channel conditions are less than ideal. This is especially common if you request a full system status, which returns all information in the two left hand panels above.