These poles are long! They are antennae for a low frequency radar for air-to-ground operations. An official assured me "You can see everything in any kind of environment." The aircraft flies about 20 hours annually.
This Sabre got its Mexican registration in late 2001, after which it went to Colombia via Panama, on the way back the plane was found to be carrying 240 kg of cocaine. It was confiscated at the airport, where it remained on the dump for years and years.