The main competitor of Phazotron in the former Soviet Union and Russia is the Tikhomirov Scientific Research Institute of Instrument Design, or NIIP, and both design houses were briefly joined but then separated again.
Pesaing utama Phazotron di bekas Uni Soviet dan Rusia adalah Tikhomirov Scientific Research Institute of Instrument Design, or NIIP, dan kedua perusahaan sebentar bergabung tetapi kemudian dipisahkan lagi.