Yu. Ye. Gordienko A.Ya. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkiv 61085, Ukraine; Kharkiv National University of Radio Engineering and Electronics, 14 Nauka Ave, Kharkiv, 61166, Ukraine
Email: mepu@kture.kharkov.ua

V. I. Karpenko A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura St., Kharkiv 61085, Ukraine

E. Y. KHRUSLOV IRA NASU, 4, Chervonopraporna st., Kharkov, 61002, Ukraine

A. A. Kirilenko O.Ya. Usikov Institute for Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12 Academician Proskura St., Kharkiv 61085, Ukraine
Email: kirilenko@ire.kharkov.ua

V. M. Kontorovich Institute of Radio Astronomy, National Academy of Sciences of Ukraine 4, Krasnoznamennaya St., Kharkov 61002, Ukraine

A. V. Megn Institute of Radio Astronomy, National Academy of Sciences of Ukraine 4, Krasnoznamennaya St., Kharkov 61002, Ukraine

A. A. Minakov Institute of Radio Astronomy, National Academy of Sciences of Ukraine

A. G. NAUMOVETS IRA NASU, 4, Chervonopraporna st., Kharkov, 61002, Ukraine

Z. T. NAZARTCHUK IRA NASU, 4, Chervonopraporna st., Kharkov, 61002, Ukraine

S. L. Prosvirnin V. Karazin National University of Kharkov; Institute of Radio Astronomy, National Academy of Sciences of Ukraine

Ya. S. Shifrin Kharkov National University of Radio Engineering and Electronics, Ukraine
Email: shifrin@kture.kharkov.ua; max416@yandex.ru

L. G. Sodin IRA NASU, Kharkov, Ukraine

Dmitry M. Vavriv Institute of Radio Astronomy, National Academy of Sciences of Ukraine 4, Krasnoznamennaya St., Kharkiv 61002, Ukraine
Email: vavriv@radar.kharkov.com; vavriv@rian.kharkov.ua

Vladimir M. Yakovenko A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkov 61085
Email: yavm@ire.kharkov.ua

Yu. M. Yampolski Institute of Radio Astronomy, National Academy of Sciences of Ukraine