Description
Overview
GAOTek RF fiber converter is a high performance and reliable optical subsystem, converting analog RF signals to fiber optic signals on both master and slave units. The RFoF modules are suitable for Telecom systems, Tetra systems, Base stations can be connected through fiber to remote sector antennas, the fiber optic link able to support the distance of 6.21 mi (10 km) with very low noise and low insertion loss, and support to monitor the optic signal status.
Features
- Support 700 MHz to 2200 MHz Bandwidth
- Uncooled 1310 nm or 1550 nm DFB Laser diode
- Single Fiber Bi-Directional Operation
- WDM module inside Very good isolation between Tx and Rx
- High Dynamic Range, low Noise
- Built-in FSK modem Monitoring and Alarm Capability
- Signal level (MGA) Manual Gain Adjustment
Technical Specifications
| Frequency Range | 10 MHz to 2800 MHz |
| Flatness at any 30MHz | ± 0.2 dB [max] |
| Input or Output Impedance | 50 ohms |
| Input or Output VSWR | 1.5 to 1 [max] |
| Maximum Input without damage | +10 dBm |
| Gain Control Adjusting | -15 to +10 dBm |
| RF Isolation | 60 dB [min] |
| Link Gain | 0 ± 10 dB |
| Third Order Modulation Output | -60 dBc [max] |
| Noise Figure | -135 dBm or Hz [max] |
| RF Connector | SMA-Female |
| Optical Wavelength | 1310 nm or 1550 nm ± 10 nm |
| Optical Output Power | 3 dBm [min] |
| Maximum Input Power | +6 dBm |
| Average Rx Sensitivity | -20 dBm [min] |
| Optical Isolation | 35 dB [min] |
| Connector Type | FC or APC |
| RS232 Transmission Speed | 9.6 kbit/s to 19.2 kbit/s |
| Operating Current | +12 VDC at 300 mA |
| Operating temperature range | 14 ⁰F to 158 ⁰F (-10 ⁰C to +70 ⁰C) |
| Storage temperature range | -40 ⁰F to 185 ⁰F (-40 ⁰C to +85 ⁰C) |
| Dimensions | 5 in × 3.01 in × 1.10 in (127 mm × 76.5 mm × 28 mm) |