Active Magnetic Direction Finder Aaronia MDF 960X (9kHz - 60MHz).
Similar to MDF 930X but with 25dB preamp instead 35dB and higher frequency range up to 60MHz.
Active ELF, SLF and ULF tracking Antenna with high gain (1Hz to 9kHz). Unbeatable directionality, perfect for signal tracking. Including internal 25dB pre-amplifier (optional 35dB).
Active High Gain LF Tracking Antenna with best directionality (9kHz - 1MHz). Adjustable resonance frequency for highest possible gain. Unbeatable directionality, perfect for signal tracking.