GPS 28dB BNC Male 3V-5V Mobile Antenna Miniature Mag Mount w 16ft Downlead NEW

28dB Gain • 16ft (5m) Flexible Downlead • Mobile Magnetic Mount • BNC Connector • 3V to 5V Supply Voltage • Premium Build Quality New. I custom ordered these from the factory with 5m (16ft) cables instead of the more normal 3m. Note that most professional timekeeping receivers (Spectracom, Arbiter, Symmetricom etc) will need the antenna to have a complete view of the sky to the receiver to lock to GPS time. One your clock is achieved lock at your location (ie. the receiver has obtained an accurate geographic fix and loaded that into non-volatile memory) then it may be OK with a reduced view of the sky (no guarantees though). The down-lead on these cannot be extended (unless you are using very thick low loss coax) as the signal attenuation becomes too great. Ships in a padded mailer. 30 day refund or replacement warranty. Description These antennas are ideal for GPS devices providing 3-5V antenna voltage feed (which is almost all devices apart from some Symmetricom and most Meinberg units). If in doubt measure the voltage across the BNC antenna jack on your receiver using a voltmeter before you order. Key Features Active GPS antenna with internal low noise amplifier Magnetic Mount BNC Male Connector 3V to 5V supply voltage Specifications Centre Frequency: 1575.42MHz ± 3MHz VSWR: =1.5 Impedance: 50 ohm Polarization: RHCP LNA Gain : 28 dB +/-2dB Noise Figure: =2dB DC Voltage: 3—5V DC Current: 12±3mA Dimensions: 49 x 37 x 16mm (1.9 x 1.5 x 0.63") approx. Cable: RG174 5m/16 feet Connector: BNC Male Mounting: Magnetic Housing Color: Black Working Temperature: -40°C to +85°C Humidity: 95% to 100% RH Waterproof: IP67