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MK4 (BS-2)
Mini GPS Antenna 25mm x 30mm
Low voltage(3~5v), Low power Consumption(5mA).
Compatible with Garmin low voltage series (note colour may
vary)
INCLUDING 3m CABLE!
MCX or BNC or SMA Connector available
(other connectors
available to order)
APPLICATIONS:
Wide range of non Garmin GPS units , Automotive and Marine
Range that accept external antenna.
External antenna for Garmin range :Streetpilot
range, GPSV, 76 range, 60, 12 xl, GPS III/III+, and Marine
range
INTRODUCTION:
The MK4 (BS-2) is the smallest GPS antenna available on the
current market. Low working power voltage and low power consumption
makes it the most popular model in the market. Its state of
the art technology allows for the small size with no loss
in performance. It performs excellently in foliage or urban
canyon environment as well as in the presence of electromagnetic
interference.
SPECIAL REDUCED PRICE £18.00 includes
vat  
FEATURES:
Diminutive & rugged construction
Ultra-high sensitivity.
Module board available for embedded applications.
Ideal for PDA, HPC, and other computing devices in GPS applications.
Fully weatherproof.
Excellent temperature stability.
SPECIFICATIONS:
Physical Construction:
Constructions: Polycarbonate radome / metal base
Dimension: 33.95mm(L) x 25.20mm(W) x 10.60mm(H)
Weight: 30grams (less cable & connector)
Color of Radome: Standard in dark gray, other colors available
upon request
Standard Mounting: Magnet or screw mount
Antenna Element:
Center Frequency: 1575.42 MHz +/- 1.023MHz
Polarization: R.H.C.P.
Absolute Gain @ Zenith: +5 dBi typical.
Gain @ 10o Elevation: -1 dBi typical.
Axial Ratio: 3dBi typically
Output VSWR: 1.5 max.
Output Impedance: 50
Low Noise Amplifier:
Center Frequency: 1575.42MHz +/- 1.023 MHz
Power Gain: 26 dB typically
Bandwidth: 2 MHz min.
Noise Figure: 1.5 max.
Outer Band Attenuation: 20dB min. @ FO +/- 50MHz
Supply Voltages: +3~5VDC
Current Consumption: 11mA +/-1mA
VSWR: 1.5 max.
Output Impedance: 50
Cable & Connector:
RF Cable: 3 meter RG174/U (standard)
Pulling Strength: 6 kg. /5sec with molded connector
Connector Available: BNC, TNC, FME( to be adapted), GT5, MCX(OSX),
SMA, SMB or SMC in
straight or right angle type
Optional Adapters: FME~MCX, FME~BNC, MFE~SMA, FME~SMB, FME~TNC
Overall Performance: (antenna element, LNA & coax cable)
Center Frequency: 1575.42 MHz.
Gain: 25 dB min.
Noise Figure: 2.0 max.
Bandwidth: 2 MHz min.
Axial Ratio: 3 dB max.
VSWR: 1.5 max.
Output Impedance: 50
Environmental Conditions:
Operating Temperature: -30oC ~ +85oC
Storage Temperature: -40oC~ +90oC.
Relative Humidity: 95% non-condensing.
Water Resistance: 100% waterproof.
(This specification is subject to change without prior notice.)
 ..
or..
GPS4less/Rentagps
Unit 8, The Chimneys,
Dauntsey Lock, Nr Chippenham,
Wiltshire SN15 4HD
Tel: +44 (0) 845 430 9207 (local rate)
Fax: +44 (0) 845 430 9208 (local rate)
sales@gps4less.co.uk
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