Mini Satellite Signal Finder Meter for Sat Dish LNB DIRECTV

Features:
Built-in signal alert buzzer.
Mini size and light weight?∨ really portable.
Connect to your LNB and receiver to the satellite finder to track the clearest setting for the satellite you wish to tune to.
No external power or batteries required. Power supplied from your satellite receiver.
Easy user-friendly operation.
Specifications:
Input frequency: 950-2150MHz
Input level min: -40dBm
Input level max: -10dBm
Input impedance: 75 Ohm?∨ F-Connector
Output impedance: 75 Ohm?∨ F-connector
Power supply: DC 13~18V
Operating range(LNB gain): 52 ~ 60dB
Housing material: Plastic
Certification: CE?∨ RoHS
Item size: Approx. 10.5 * 6 * 3.8cm / 4.1 * 2.4 * 1.5in
Item weight: Approx. 81g / 2.8oz
Package size: Approx. 13 * 9.2 * 5cm / 5.1 * 3.6 * 1.97in
Package weight: Approx. 126g / 4.4oz
Package included:
1 * Satellite Finder
1 * User Manual"