Our unit has just sort of finished conversion and the "flat liners" are suddenly having a go at us stating that they are doing our work. Weird, coz we have been telling them for the past year that they will have a bigger role with digitisation coming up. People are finding it hard to use the ComBAT software. They say itâs our job, and as we all now know, its not. Rad Ops manage and maintain BOWMAN radiosâ¦.everyone else uses ComBAT and sends their own messages over the BOWMAN radios. If you are in a unit that has not yet converted, then pse get out there and let the rest know that BOWMAN will have a major impact on them. On the Rad Op side of life, a Adv Sigs (Det Comd) job is relatively easy. The BSM(U) has a nightmare of a job. Where is our higher band money?