If your scanner reception needs a little boost, this is the preamp to do it! Providing high gain at low noise, and operating continuously over 1 GHZ of spectrum, this signal booster can really make a difference in weak signal areas! The MMIC pre-amp's dynamic range assures excellent strong-signal-overload intermod rejection {better than your scanner!}
Equipped with BNC connectors, no adjustment is necessary; just plug your antenna cable into the pre-amp, and run the 3' BNC-BNC cable {provided by Grove at no extra charge} to the BNC antenna connector on your scanner-- that's it!
For mobile applications, use a 12 VDC cable {not supplied} to the vehicle power source; for base operation, a 120 VAC/12 VDC wall adaptor is included at no extra charge! SPECIFICATIONS Frequency Range: 1-1000 MHz 1 dB Compression Point: +18 dBm Average Gain: 23 dB @ 1-450 MHz, 15 dB @ 450-1000 MHz Noise figure: <3 dB Impedance: 50-300 ohms Power Required: 10-12 V AC or DC @ 50-75 mA; 120 VAC adaptor included Maximum Signal Input: 0.5 V Active Device: UPC 1678
"I got the Ramsey preamp--it's the best thing ever sold! I hooked up two scanners, and now I'm picking up a Mississippi Air Force base on UHF with a Discone from here in Illinois!" R. Wood