For starters 467.6 isn't a legal FRS freq in Canada and is not included on any FRS/GMRS radios, second FRS channels are limited to 1/2 watt on radios sold in Canada, third, 467.6 as opposed to 462.6 at the same power level would make very little difference in signal strength. A simplex repeater receives, records, and retransmits the recording on the same freq, it does not use split freqs like normal repeaters do. In such case you would use the 462.6/467.6 pair as most UHF repeater use a 5 MHZ offset.