The SMWG-PTC antenna was designed for PTC (Positive Train Control) applications such as train-to-wayside communication. It was designed and built with heavy duty construction to survive the rigors of railroad use. The first element covers 220-220 MHz, the second element covers 2.4-2.5 GHz and the third covers GPS at 1575 MHz. The antenna provides 2 dBi gain on the PTC element, 5 dBi gain on the WiFi element, and 5 dbi gain with a 26 dB amplifier on the GNSS element.
The antenna is enclosed in a weatherproof black or white radome, and supplied with all mounting hardware and a sealing gasket.
SMWG-PTC-3C3C2C-BLK-180, 3-in-1 combo Antenna with black radome
SMWG-PTC-3C3C2C-WHT-180, Same as above with white radome
The GPS element version is the SMW-PTC. Contact Westward Sales for more information.
| Technology | |
| Category | Antenna | 
| Wireless | |
| 3:1 Combination Antennas | 3:1 (WiFi, GPS, RF) | 
| Pattern | Omnidirectional | 
| Impedance | 50 Ohms | 
| Power | 10 W | 
| Interfaces | |
| GPS | Yes | 
| Mechanical | |
| Cabling | 15 ft. low loss | 
| Connector Type | SMA male | 
| Mounting | Permanent | 
| Shock / Vibration | IEEE1478, EN61373, MIL-810G, TIA 329.2-C | 
| Color | Black or white | 
| Material | ASA UV-inhibitive plastic | 
| Dimensions | 4.2" diameter x 3.2" high | 
| Ratings | |
| Operating Temperature | -40 to 80°C | 
| Certifications | IP67 | 
| Warranty | 3 years | 
| Download Name | File Size | 
| Mobile Mark SMW-PTC Datasheet | 283.36KB | 
| Mobile Mark SMW Series Installation Manual | 1.27MB |