The SharkRF openSPOT uses a system similar to Yaesu's but it is non-proprietary or “open”.

• The SharkRF openSPOT uses a system similar to Yaesu's but it is non-proprietary or “open”.
• A digital radio is used to communicate with the openSPOT on the 70cm Ham band and the openSPOT performs the protocol changes to link with servers called Reflectors connected to the internet.
• These servers are where the voice and data contacts with other amateurs are established.