Sold as 2 UNITS at $13.23 per unit. (1 unit = each.) 20 dB, 450-2250 MHz,. Gold. For amplification of satellite/DSS signal. "F" type fittings for all types of standard coax cable use. Indoor use only. Carded. Manufacturer number: 3107588. SKU #: 3107588. Country of origin: China. Distributed by Vanco International.