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Fourpak Packet Radio Group

2m Data Bandplan

This is the data allocation in the 144 - 146 MHz band, with effect from 1/7/99

FrequencyChannel Recommended Usage
144.800Unconnected nets - APRS, UIVIEW etc.
144.8252225 KHz channel, High speed only.
144.85024AX25 BBS User access
144.862525Unallocated - Nodes and BBS by local agreement.
144.87526TCP/IP User access.
144.887527Priority to DX Cluster user access subject to local agreement.
144.90028DX Cluster user access.
144.912529Ad-hoc packet. One to one users etc. No nodes or BBS's
144.9252ATCP/IP User access.
144.93752BUnallocated. Nodes & BBS's subject to local agreement.
144.9502CAX25 BBS User access.
144.9752E25KHz channel. High speed only.
145.790?16KHz channel. Point to point links. (subject to approval by VHFC and RMC, and only when links on other bands are not possible)


All channels, except where otherwise indicated, are 12.5KHz channels and efforts should be made to ensure that equipment used meets the appropriate specification to ensure adjacent channel interference is minimised. This is particularly important for busy BBS and node user access ports.

All channels are user access or user to user. In accordance with IARU policies there should be no inter-node or inter-BBS linking in the 2m band.

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