Home Page > Signalling Notices > 2010–2019 > 2016

Signalling Notices

(2016)



SC143 CRIANLARICH TO OBAN

RADIO ELECTRIC [SIC] TOKEN BLOCK (RETB)
NEXT GENERATION
FROM 0001 HOURS ON SUNDAY 24 JULY 2016

The next generation RETB system will be brought into use from 0001 on Sunday 24th July 2016.

Existing RETB channel change boards located throughout the route are no longer required and will be removed during October 2016.

RETB Next Generation changes the radio frequencies, making existing Transportable Token Units (TTU) obsolete.

Your attention is drawn to the Table A published in Section D of this notice.