Control Antennas
This vertically polarized omnidirectional antenna covers frequencies from 20 to 6000 MHz through a set of active antennas.
This vertically polarized omnidirectional antenna consists of an array of active antennas covering from 20 to 6000 MHz.
The antennas are combined in a compact radome and are supplied with either one connector (OMNI-A0205-01) or two connectors (OMNI-A0205-02). The active part of the antenna protects the system from excessive field strengths and boosts low-level signals.
The active version of this antenna is based on DC injection at the antenna’s output port. For this, the antenna is best used with the MISC-A0022 power supply. The OMNI-A0205-01 features a passive mode that is activated when the antenna is not powered.
In this mode, the antenna is completely passive, allowing for low-distortion measurements in the presence of high incident fields. Based on the OMNI-A0098, the antenna is mechanically hardened to withstand the harsh environments encountered in maritime applications.
Características
- Gama de frecuencias: Banda A: 20 - 1000 MHz Banda B: 1000 - 6000 MHz
- Ganancia: -48
- Ancho de haz nominal de 3 dB en el plano H: 360º
- Ancho de haz nominal de 3 dB en el plano E: 60º
- Ondulación acimutal (RMS): Banda A: ±1,5 dB Banda B: ±2,5 dB
- VSWR (típ.): < 2:1
- Polarización: Lineal
- Potencia nominal RF: Sólo recepción
- Tensión de entrada (mediante cable coaxial.:) 13 - 24 VDC
- Corriente de entrada: < 150 mA
- OP1dB (típ.) (en modo activo): 11 dBm
- OIP2 (típ.) (en modo activo): 31 dBm
- OIP3 (típ.) (en modo activo): 21 dBm
- OMNI-A0205-01 ciclos de conmutación en modo activo/pasivo.: Mín 106 (a 20 cpm)
- Velocidad de conmutación: < 5 ms