Sales: sales@tri-m.com
SM-66 is the integration of a high performance GPS patch antenna and a state-of-the-art low noise amplifier into a very low profile/extremely compact/fully waterproof enclosure. When connected to a GPS receiver with +4.5 to +5.5 VDC antenna power, it can provide excellent signal amplification and out of band filtering & rejection for that receiver. The design of a double lock (or an anti-theft locking nut) provides sound security for the product.
Physical Constructions | ||
Constructions | Polycarbonate radome enclosure and die-cast-shell at the bottom | |
Dimensions | 58 mm(L)x 48 mm(W)x 15 mm(H) | |
Weight | 63 grams (excluding cable & connector) | |
Standard Mounting | 2 magnetic mounts, screw mount with 2 M3 tapped holes on the base. | |
Optional mounting plate | Metal flanges with holes for permanent mount. | |
Cable & Connector | ||
RF | 5 meter RG174/U (standard) cable & length (optional) | |
Pulling strength | 6 Kg @ 5sec. | |
Connector available | BNC, TNC, FME, MMCX, MCX, SMA, SMB or SMC. Straight or right angle. | |
Optional | Universal Connector Adapter (FME to TNC/BNC/SMA/SMB/MCX) | |
Antenna Element: | ||
Polarization | R.H.C.P. (Right Handed Circular Polarization). | |
Absolute Gain @ Zenith | +5 dBi typical. | |
Gain @ 10° Elevation | -1 dBi typical. | |
Axial Ratio | 3 dB max. | |
Low Noise Amplifier | ||
Power Gain | 30 dB typically | |
Bandwidth | 2 MHz min. | |
Noise Figure | 2.0 max. | |
Supply Voltages | 4.5~5.5V DC | |
Current Consumption | 22~32mA @ 5.0V DC | |
Overall Performance: (antenna element, LNA & coax cable) | ||
Center Frequency | 1575.42 MHz. | |
Gain | 27 dB min. | |
Noise Figure | 2.0 max. | |
Axial Ratio: | 3dB max. | |
VSWR | 2.0max. | |
Output Impedance | 50 ohm | |
Environmental | ||
Operating Temperature | -40°C~ +85°C. | |
Storage Temperature | -40°C~ +85°C. | |
Relative Humidity | 95% non-condensing | |
Water Resistance | 100% waterproof |
Part Number | Description |
SM-66 | Mobile GPS antena with LNA |
Sales: sales@tri-m.com
Main: 604.814.5069
Fax: 888.831.5149
Tri-M Technologies Inc.
208 – 31510 Gill Avenue
Mission, BC, Canada V4S 0A1