S-band Transmit-Receive Antenna
AntennasS-band
Overview
The JL2.941.0013 S-band Transmit-Receive Antenna integrates a transmit antenna, receive antenna, transmit-band filter, and receive-band filter in a single compact unit (200 × 108.2 × 75.8 mm). TX frequency bands are 2200–2480 MHz and 3200–3300 MHz; RX band is 2018.12–2120 MHz. It supports RHCP transmission and LHCP reception with ≥58 dB TX/RX isolation. Gain is ≥−3 dBi at ±65° and ≥7 dBi at boresight on both channels, with axial ratio ≤2.5 dB at boresight. Aircraft-gray paint and SMA Female interfaces suit demanding field environments. Operating temperature: −40 °C to +55 °C.
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Product Technical Features
- TX bands: 2200–2480 MHz and 3200–3300 MHz
- RX band: 2018.12–2120 MHz
- Circular polarization: RHCP (TX) / LHCP (RX)
- High TX/RX isolation: ≥ 58 dB
- Wide beamwidth: gain ≥ −3 dBi at ±65°, ≥ 7 dBi at boresight
- Low VSWR: ≤ 2.0 on TX and RX ports
- Axial ratio: ≤ 2.5 dB at boresight
- Integrated TX filter and RX filter
- SMA Female RF interfaces
- Compact housing: 200 × 108.2 × 75.8 mm, aircraft-gray paint
- Operating temperature: −40 °C to +55 °C
Specifications
- TX Frequency Range
- 2200–2480 MHz, 3200–3300 MHz
- RX Frequency Range
- 2018.12–2120 MHz
- TX Polarization
- RHCP
- RX Polarization
- LHCP
- VSWR (TX & RX)
- ≤ 2.0
- Gain at Boresight
- ≥ 7 dBi
- Gain at ±65°
- ≥ −3 dBi
- Axial Ratio
- ≤ 2.5 dB @ boresight
- TX-RX Isolation
- ≥ 58 dB
- Dimensions
- 200 × 108.2 × 75.8 mm
- Surface Treatment
- Paint (aircraft gray)
- Port Connector
- SMA Female
- Operating Temperature
- −40 °C to +55 °C
- Part Number
- JL2.941.0013