Tikhonov Vladimir Vasilyevich RussiaSaratovSaratov State University, 410012, Russia, Saratov, Astrakhanskaya street, 83профессорtvlad4@rambler.ru Author's articles Thermostable Tunable YIG Oscillator The Resonant Mechanism of Excitation Exchange Spin Waves in Layered Monolithic Ferrite-Ferrite Structures