***DISCONTINUED*** This antenna is discontinued. No replacement has been assigned. Contact Westward Sales to discuss your options.
The SM-220/1575 covers both the PTC (Positive Train Control) 220 MHz band and GPS in the same antenna. It can be mounted to a vehicle’s metal surface or any bulkhead through a 3/4” hole (19 mm). The antenna provides completely independent dual band operation. A loaded quarterwave whip keeps the VHF 220 whip down to a minimal size. GPS performance is 26 dB LNA, with 5 dBi nominal antenna gain. The GPS circuitry has a low noise figure (2.0 dB max) with excellent filter characteristics. No interaction occurs between the bands.
The GPS is outfitted with 15 feet of RG-174 cable and typically an SMA connector. The band models are outfitted with a TNC connector and 15 feet of RG-58 cable. The whip is stainless steel and the antenna is available in black or white.
*Other connectors available upon request. Contact Westward Sales.
Technology | |
Category | Antenna |
Wireless | |
2:1 Combination Antennas | 2:1 (GPS, RF) |
Pattern | Omnidirectional |
Interfaces | |
GPS | Yes |
Ratings | |
Warranty | 3 years |
Download Name | File Size |
SM-150/1575 Datasheet | 666.53KB |