GPS 28dB BNC Male 3V-5V Mobile Antenna Miniature Mag Mount w 16ft Downlead NEW
( 235565208149) )
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