The spec says that it operates in the 220MHz-270MHz band. Surely this is not legal in the UK?
Sorry to be late to the party but you're right - That kit isn't freely usable legally but there seems to be a window of 224.00625 - 224.49375 MHz that could be licensed from OFCOM on a non-interference basis.
The frequency range of that kit clashes with the stuff below (quoted from OFCOM's website):
Band allocated to T-DAB.
The band 225-230 MHz agreed for civil use in the NATO band of 225-400 MHz.
PMSE occupies 224.00625-224.49375 MHz on an NIB (non-interference basis) basis.
S5.111, S5.199, S5.254, S5.255, S5.256
Radio Astronomy uses the band 232.0-236.0 MHz at Darnhall, Defford, Jodrell Bank, Knockin, Pickmere, and Wardle. The band 326.5-328.5 MHz is used at Jodrell Bank.
EPIRBs operate on 243.0 MHz.
Mobile Satellite Services operate in the band 312.0-315.0 MHz on a secondary basis.