Per Reuters, "The senior Lebanese security source said the group had ordered 5,000 beepers made by Taiwan-based Gold Apollo, which several sources say were brought into the country in the spring."
I suppose the source could be lying, but what is your alternate theory exactly? Militaries don't tend to procure their communications equipment from the shelves of Radio Shack. Lebanon doesn't have a booming pager market, so it's unlikely that some local distributor just happened to have 5,000+ pagers sitting around.
This was clearly a special order (which doesn't mean no distributor was involved), and Occam's razor suggests that Mossad tampered with that particular order, rather than tampering with random pagers and just hoping that some of them might end up being purchased by Hezbollah later.
I suppose the source could be lying, but what is your alternate theory exactly? Militaries don't tend to procure their communications equipment from the shelves of Radio Shack. Lebanon doesn't have a booming pager market, so it's unlikely that some local distributor just happened to have 5,000+ pagers sitting around.
This was clearly a special order (which doesn't mean no distributor was involved), and Occam's razor suggests that Mossad tampered with that particular order, rather than tampering with random pagers and just hoping that some of them might end up being purchased by Hezbollah later.