Garmin GPS BNC Male Antenna External Amplified for GPS Map 640 546 545 541 540 536 535 531 526 525 441 440 431 421 420 498 496 495 492 478 378 376 StreetPilot III, GPS V 10feet

BNC External GPS ANTENNA Highest Quality - Super Active 28dB Gain Increase your GPS signal reception and accuracy in even the most demanding outdoor environments with an active external GPS antenna! Your Garmin GPS receiver is only as good as the GPS signal it receives, so why not ensure that you are making the most of your investment? Guaranteed to be the best performing 28dB active external GPS antenna on the market, boost GPS signal reception with this GPS antenna! Product Specifications Dimensions: 2.3 in. (L) x 1.9 in. (W) x 0.6 in. (H) Power Gain: 28 dB Operating Voltage: 2.5V~12V DC Power Power Consumption: 12mA +/- 1mA Operating Temperature: -40 to +185 degrees F Noise: 2.0 max. Impedance: 50 ohm Frequency: 1575.42 MHz Compatible with the following Garmin GPS Receivers: Garmin StreetPilot: GPS, ColorMap, III, III Deluxe Garmin GPS: II, II+, III, III+, III Pilot, V, V Deluxe, 45, 45XL, 48, 50, 65, 75, 89, 90, 92 ,95XL, 100, 100AVD, 100STD, 120, 120XL, 125 Sounder, 128 Garmin GPSMAP: 130, 135/Sounder, 152,P 162, 168 Sounder, 170, 172, 172C, 176, 176C, 178, 178C Sounder, 180, 182, 182C, 185 Sounder, 188 Sounder, 188C Sounder, 192C, 196, 200, 210, 215, 220, 225, 230, 232, 235 Sounder, 238 Sounder,P 276C,P 295, 296, 376C, 396c, 420/420S, 421/421s, 430/430s, 440/440s, 441/441s, 478, 492, 495, 496 Abarten GPS Chart Navigator 951XW, Furuno GN-80 GPS Receiver AU-12-5B, iCOM GP-360ML High Resolution Graphic Receiver, NorthStar GPS, Synergy Systems