Hallo,

probier mal:
55: 172,340 MHz (Digi-Alarm, Oberband)
456 (86,195 MHz),
462 (86,315 MHz),
464 (86,355 MHz),
469 (86,455 MHz),
470 (86,475 MHz),
364 (84,355 MHz),
410 (85,275 MHz).

Gruss
Alex