GXM-25B
Product Description
- High Gain & Low Noise
- ESD Resistance up to 8KV (Contact Dischange)
- Waterproof for Better Reliability
- Sirius and XM Radio Compatible
Application:
- Performance Enhancement for Satellite Digital Audio Radio Systems with a Switch Circuit for an Optional Antenna
- Sirius Radio (U.S.) compatible car/ table/ portable radios and other kinds of radios
- XM Radio (U.S.) compatible car/ table/ portable radios and other kinds of radios
Product Specification
| Phsical Condition | |
|---|---|
| Dimensions: | 48mm (OD) x 8.5mm (H) |
| Weight: | 30grams (w/o cable & connector). |
| Cable & Connector | |
| RF cable: | RG174 |
| Pulling strength: | 6 Kg @ 5sec. molded plastic on connector end for strain relief. |
| Connector | SMA / SMB / SMC / MCX / MMCX / BNC / TNC / ------ |
| Antenna Element | |
| Center Frequency: | 2338.75 MHz +/-6.25 MHz |
| Polarization: | R.H.C.P. (Right Handed Circular Polarization). |
| Absolute Gain @ Zenith: | +2 dBi typical. |
| Gain @ 10o Elevation: | 1 dBi typical. |
| Axial Ratio: | 3 dB max. |
| Output VSWR: | 2.0 max |
| Output Impedance: | 50 ohm |
| Low Noise Amplifier | |
| Center Frequency: | 2338.75+/-6.25 MHz |
| Power Gain: | 30db +/-1db |
| Bandwidth: | 10 MHz min. |
| Noise Figure: | 1.0 typ |
| Outer Band Attenuation: | 10 dB min. @ Fo +/-10 Mhz. |
| Supply Voltages: | 4~5.5V DC. |
| Current Consumption: | 4V : 10.3 mA Typical 4.5V : 12 mA Typical 5V: 13 mA Typical 5.5V: 15 mA Typical |
| Output Impedance: | 50W ohm |
| Overall Performance: (antenna element, LNA & coax cable) | |
| Center Frequency: | 2338.75+/-6.25 Mhz. |
| Gain: | At 90° vertical to sky 30 ± 4.5dBi (cable loss) Note:1 Mounted on the 60mm x 60mm square ground plane |
| Noise Figure: | 1.0 max. |
| Axial Ratio: | 2 dB max. |
| Bandwidth: | 10 MHz min. @S11 ≤-10 dB |
| VSWR: | 2.0 max. |
| Output Impedance: | 50W ohm |
| Environmental | |
| Operating Temperature: | -40°C~ +85°C. |
| Storage Temperature: | -40°C~ +90°C. |
| Relative Humidity: | 95% non-condensing. |
| Water Resistance: | 100% waterproof. |
*This specification is subject to change without prior notice / Data Updated: JUL.02, 2010
Note:1:Cable Loss=(-1.2dB/m)
Data Updated: Jan 11, 2006
Outline:
