1 L-Band LNB Dish over fiber Extender with Outdoor Enclosure

F-LB11-TxRx
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Description Features Drawings Specification Q&A
Description

F-LB11  Weatherproof Outdoor L-Band Kit

Ruggedized environmentally hardened optical transmitter and receiver kits

These single channel L-Band over fiber kits offer the same link performance as standard Thor F-LBAND systems, and are suitable for outdoor installation.  Ideal for mounting on antenna masts, or in base station equipment racks; F-LB11 single channel kits can be installed in locations directly exposed to the elements.

Features
  • Can be installed in any location indoors or out
  • Allows optical transmitter to be mounted closer to the antenna
  • Fully sealed enclosure can be installed directly on antenna
  • Can be ordered for specific frequency range response
  • Wide use of applications, bi-directional models available

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. 

Drawings
Specification
*All Specifiactions Subject to Change Without Notice
Transmitter Properties  
  • Wavelength

1310 nm (standard)

1550 nm (optional)  FP/DFB

  • Output Power
+2.0 dBm +/- 2 dB
  • Frequency Response Range
45 - 2800 MHz
  • RF Input Level
55 - 78 dBµV
  • LNB Power (optional)
13 or 18 VDC /650mA Max 22KHz
  • RF Connector
F-Connector or by request
  • RF Return Loss
13 dB
  • RF Input Impedance
75 Ohm
  • CNR
40 dB
  • IMD
40 dB
Reciever Properties  
  • Wavelength
1290 - 1600 nm
  • Optical input power range
-13 - 1 dBm (sensitivity -13 dBm)
  • Frequency Range
900 - 2600 MHz
  • Output RF Response Levels
 
  • Optical Input = 0 dB
RF Output = 88 dBuV
  • Optical Input = -3 dB
RF Output = 82 dBuV
  • Optical Input = -6 dB
RF Output = 74 dBuV
  • Optical Input = -9 dB
RF Output = 68 dBuV
  • Optical Input = -12 dB
RF Output = 63 dBuV
General Parameters  
  • Power Supply Info
18VDC, 3.5W
  • Tempurature Range
(-45) - 150 F
  • RF Connectors

F-Connector

  • Optical Connectors

SC/APC 

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. 

  • Dimensions
118 mm x 210 mm x 40 mm
  • Weight
0.25 kg
Question and Answers
Question:
We recently purchased one of your F-LBAND Single Fiber RFoG Tx/Rx Kits and would like to know, what is the maximum allowable DC voltage on the RF Coax "F" input and output center conductors? We presently have 13Vdc present on the coax cable's "F" center conductor and need to know if it's necessary to block this DC voltage?

Answer:
No, you do not need to use DC Blocker, the unit is internally protected via a capacitor, Those individual L-band kits have a little switch on them; you can choose 13v, 18v, or 0. If you have voltage going to your system already then than please set TX to " 0."
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