The STP8X radio uses a combined RF & GPS antenna. This has the advantage of enhancing the performance of the already high performing GPS unit, fitted inside the radio. Colour-coding on the cap indicates frequency band. All antennas are sold as individual items.
Note: the antenna must NOT be removed or replaced in a hazardous environment.
| Attribute | Specification |
|---|---|
| Nominal impedance | 50Ω |
| VSWR at resonance | ≤1.5:1 |
| Connector type | SMA male |
| Operational temperature | -20ºC to +55ºC |
| Useable range | -30ºC to +75ºC |
| Dimensions (LxD) | 76x12mm |
| Typical weight | 13g |
| Frequency | Colour | Centre frequency |
Extended helical >-1dBi |
|---|---|---|---|
| 380-414MHz | Blue | 390MHz | 300-00883 |
| 380-430MHz | Blue | 310-00008 | |
| 410-430MHz | White | 420MHz | 300-00882 |
| 450-470MHz | Black | 460MHz | 300-00884 |
IECEX Specifications
IEC60079-0:2011 Edition 6.0
IEC60079-11:2011 Edition 6.0
ATEX Specifications
EN60079-0 (2012)
EN60079-11 (2012)
