MiG 15,
again and again and again,
NO!
Any kind of EMI (deliberate or inadvertent) would have shown up as anomalies, and been recorded, and the AAIB report specifically states that
Originally Posted by AAIB Special Bulletin
[...] there were no anomalies
in the major aircraft systems. The autopilot and the
autothrottle systems behaved correctly and the engine
control systems were providing the correct commands
prior to, during, and after, the reduction in thrust.
Danny, thank you for moving us to the Jet Blast, where this belongs.