The Parks Model 906 Dual-Frequency Directional Doppler is in excellent condition and certified to proper operating specifications. Warranty: 90 Days Parts & Labor. Parks Model 906 Dual-Frequency Directional Doppler Features: Large built-in speaker. Auxiliary headphone output. Auxiliary recorder output. Rechargeable battery. Large, easy-to-read analog meters. 2 Doppler Frequencies: Approximate 5 MHz frequency. Approximate 10 MHz frequency.

• Parks MFI-PKS-906

Parks MFI-PKS-906Parks