This OWVL was typically used for sports events , as it was highly flexible .
OWVLs have existed outside espionage , for example the NICAM transmission system was modified in the UK to allow for an OWVL to BBC mobile units .
This OWVL was typically used for sports events , as OWVL was highly flexible .
OWVLs have existed outside espionage , for example the NICAM transmission system was modified in the UK to allow for an OWVL to BBC mobile units .