A “User” is someone that temporarily connects to their local packet node, interacts with the node to send mail for example, and then disconnects. When they're not using the radio for packet they might use it for something else.

To start using packet you will need an FM radio of some description. Most user traffic will probably be on the 2 metre band.

We've started compiling a list of suitable radios and instructions to interface them here - packet:transceivers

Note unfortunately that due to poor turnaround times, cheaper radios such as Baofengs and the like probably won't be suitable, however suitable radios can be picked up at rallies for as little as £5. They *might* work, but would certainly be discouraged for anything other than bench testing and experimentation.

If you're using a KISS TNC such as the NinoTNC, you will need a Packet Terminal. See QtTermTCP

If you're using a Sound Interface, you will need a Software Modem. See QtSoundModem

If you're using a KISS TNC such as the NinoTNC, you will need a Packet Terminal. See QtTermTCP

You'll generally find packet nodes on the following frequencies. Note that whilst the Bandwidth is set, the usage may vary.

Usually 1200 Baud, Standard AX.25

25kHz channels might be using 9600 baud. Nodes may also be using IL2P (Improved Layer 2 Protocol) and FX.25 (AX.25 + Forward Error Correction)