| Availability: | In stock | Condition: | new |
|
| Shipping: | starting at $22.00 | Warranty: | 2 |
Analog RFoF optical Transmitter is used to convert RF signals to optical signals that can be sent and carried over long distances of fiber optic cable.
The Optical Receiver converts them back to an RF signal. The two units are connected through 1 single mode fiber up to 40Km.
RF over Fiber modules (RFoF) are commonly used in L-band, S-band satellite, radio telescopes, RF antennas distribution, broadcasting audio, and video, timing synchronization and GPS applications and other telecommunications.
It's very easy and cost effective to extend a signal from any antenna, Modulator or RF instrument, point to point or multipoint to multipoint using fiber optic splitters.
Applications
IMPORTANT NOTE*** (it is very important to interface our unit with SC/APC - Angle Polished Connector to avoid any light reflections.
If your fiber is terminated with the SC, ST, FC /PC flat connector, you need to use an optical jumper from PC type to SC/APC for proper conversion.
F-RFoF-6GHZ-TX RFoF -RF over fiber 6Ghz optical Transmitter
F-RFoF-6GHZ-RX RFoF -RF over fiber 6Ghz optical Receiver
IMPORTANT NOTE*** (it is very important to interface our unit with FC/APC - Angle Polished Connector to avoid any light reflections.
If your fiber is terminated with the SC, ST, FC /PC flat connector, you need to use an optical jumper from PC type to FC/APC for proper conversion.
Maximum Ratings
| Parameter | Symbol | Condition | Min. | MAx. | Unit |
|
Operating |
Tc | -20 | +50 |
°C |
|
|
Storage Temperature |
Tstg | -40 | +85 |
°C |
|
|
DC Operating Voltage (TX) |
VD | -6 | |||
|
DC Operating Voltage (RX) |
+6 | V | |||
|
RF Input Power |
PRF | 14 | dBm | ||
|
Optical |
ORF | 12 | dBm | ||
|
Relative Humidity |
HR | 95 | % | ||
|
Pressure |
PR | 86 | 106 | Kpa | |
Typical Specification
| Parameter | Test Condition | MIN. | TYP. | MAX. | Unit |
| Frequency Range | 100M~6G | Hz | |||
| Optical Wavelength | Transmitter | Optional | nm | ||
| Receiver | 1100~1620 | nm | |||
| Gain(1) | Tx No Gain, Rx No Gain |
-30 | -26 | -- | dB |
| Ripple of Passband | 100Mhz~6GHz | -- | ±1.4 | ±3 | dB |
| Output Optical Power | +25°C | -- | 7 | -- | dBm |
| Return loss(50 Ω) | 100MHz~6GHz | -- | -8 | -5 | dB |
| P-1 | Tx No Gain, Rx No Gain (3GHZ) | -- | 10 | -- | dBm |
| SFDR(1) | Tx No Gain, Rx No Gain (3GHZ) | 102 | 108 | -- |
dB·Hz |
| P-1 | Tx No Gain, Rx No Gain (3GHZ) | 22 | 25 | -- | dBm |
| Noise Figure(1) | Tx No Gain, Rx No Gain (3GHZ) | -- | 41 | 45 | dB |
| Phase Noise(1) | 500MHz, @10Hz | -- | 41 | 45 | dB |
|
500MHz, @100Hz |
-- | -100 | -- | dBc/Hz | |
|
500MHz, @1KHz |
-- | -120 | -- |
dBc/Hz |
|
| Power Consumption | -5V, Tx No Gain | -- | 0.18 | 0.5 | W |
| +5V, Rx With Gain | -- | 0.1 | 0.2 | W | |
| Operating Voltage | -5V@Tx, +5V@Rx | VDC | |||
Note:(1)Test at 0dB Optical insertion loss
Connector
| Type | Connector |
| RF | SSMA(,50Ω) |
| Optical | FC/APC |
| Optical Fiber Type | SMF-28(Standard) |
| Power & Monitor |
EMI Low Pass Filter Feed Trough Capacitor |
PIN Function
Optical Transmitter
| PIN | Name | Direction | Note |
| 1 | POWER | I | -5V |
| 2 | GND | I | GND |
| FT | - | 0 | C | N | XXX | F | S | - | U | 000 |
| Transmitter |
|
Gain N:No Gain |
CWDM Laser Wavelength 270: 1270nm .................... 370:1370nm |
|
Temperature Range U:-20 to 50°C |
Optical Receiver
| PIN | Name | Direction | Note |
| 1 | POWER | I | +5V |
| 2 | GND | I | GND |
| FR | - | 0 | c | N | B00 | F | S | - | U | 000 |
| Receiver |
Gain N:With Gain |
Wavelength Range 1100nm ~ 1620nm |
Temperature Range U:-20 to 50 °C |
6 LNB's satellite distribution system for MDU over 1 fiber - DWDM- High Power
Designed to support up to 6 satellite LNB signals for remote locating antennas and satellite dishes. Six RF inputs are provided on standard 75 ohm Type-F coax connectors. The connectors can be configured to provide 22 kHz control tone, as well as power over coax to the LNBs. WDWM transmitter can support up to 5000 end users from 1 DISH, MDU Fiber-to-the home solution
4 LNB's satellite distribution system for MDU over 1 fiber - DWDM- High Power
4x Ch L-Band DWDM Transmitter for Satellite TV. Designed for delivery of satellite service to more than 5000 locations, or to be used as a satellite to home LTTH system. Used similarly as many CATV FTTH systems, instead LTTH units transport 4 independent satellite signals off the Dish and mux them into a single fiber. DWDM light spectrum could be amplified by EDFA, this is why we can distribute the
ES
