On the Air

Find us between meetups

Meetups are once a month, but the radios are on all the time.

CORE Simplex Frequency

Our informal simplex frequency. No repeater needed — just tune in and call out.

147.555 MHz

CORE Meshtastic Channel

Join our Meshtastic mesh network. Scan the QR code with the Meshtastic app to add the CORE channel to your node.

CORE Meshtastic channel QR code

CORE Reticulum Network

We're on Reticulum as well and you can connect over the Internet or over the air. New to Reticulum? You can learn more about Reticulum at reticulum.network.

Internet Gateway
[[CORE]]   type = TCPClientInterface   enabled = yes   target_host = rns.core.radio   target_port = 4242
Reticulum over LoRa
[[CORE LoRa]]   type = RNodeInterface   enabled = yes   port = /dev/ttyUSB0   frequency = 915000000   bandwidth = 125000   txpower = 22   spreadingfactor = 8   codingrate = 5   mode = full