Models View all ESP-M2 ESP8285 8 73 0 Ringkern T68-6 2 14 0 Ringkern T 68-2 0 13 0 Ringkern T50-6 1 16 0 Amidon Ringkern T 50-2 2 16 0 Ringkern T37-6 1 13 0 Education Nachrichtenelektronik Greifswald Ingenieur, HF-Technik, Antennentechnik