Satellite TV over Fiber Solutions

QuestTel has been successfully providing fiber solutions for broadband applications for many years. We are proud to introduce our new L-Band over fiber transceiver units, which are capable of transmitting L-Band signal over singlemode fiber from LNB. QuestTel's L-band units are perfect for any satellite TV distribution application, compact form factor enclosure fits in limited space and ensures easy installation on the site.

Perfect for Satellite TV
distribution

1 Channel L-Band
over singlemode fiber

QuestTel's Satellite TV fiber extenders provide long haul run from LNB to destination point over 12 miles by default, moreover our units are compatible with many popular content providers such as DirecTV® or Dish®, making L-1Ch-L-Band-TX/RX the best choice for local signal distribution applications(hotels, private satellite TV facilities etc.) L-1Ch-L-Band-TX/RX come with full pack of functions such as 22khz control tone for polarity shifting and Automated Gain Control Switching to ensure extra stability of the signal, input signal is accepted within 45 - 2600 MHz range. Overall L-1Ch-L-Band-TX/RX offers high performance and stability with compact factor enclosure and plug-and-play design, industrial grade laser provides long run transmission up to 12 (24/48 optional) miles and ensures full uptime.

Tech Specs

L-Band Transmitter  
Optical wavelength  1310nm DFB
Optical Output power range  2mW
Frequency range  45 - 2600 MHz
RF Input Level  55-78 dBµV
LNB Power  13 - 18 VDC350mA Max 22KHz
RF Connector  F-Type
RF Return Loss  13dB
RF Input impedance  75Ohm
CNR  40dB
IMD  40dB
General - TX  
Power consumption  3.5W
Power supply  18V DC
RF connectors  F type (female)
Optical connector(s)  SC/APC
Dimensions (H x W x D)  118 mm x 210 mm x 40 mm
Weight  0.25 kg
L-Band Receiver  
Light wavelength  1290 - 1600 nm
Optical input power range  - 13 ...+1 dBm
Frequency Range  45 - 2600 MHz
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
CNR  45dB
IMD  40dB
General - RX  
Power consumption  3.5W
Power supply  12V DC
RF connectors  F type (female)
Optical connector(s)  SC/APC
Dimensions (H x W x D)  118 mm x 210 mm x 40 mm
Weight  0.25 kg
Disclaimer: Products, specifications and data are subject to change without notice, to improve reliability, function, design or otherwise. QuestTel shall have no liability for any error or damage of any kind resulting from the use of this document.

Download L-1Ch-L-Band-TX/RX PDF Datasheet

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In case you have off-air ATSC signal coming from antenna, L-1Ch-L-Band-TX/RX will be able to process it since the unit is fully compatible with off-air ATSC carriers. Switching to the fiber network brings many benefits to the system comparing with conventional coax cabling - no electromagnetic noise, drastic advantage for long distance transmission, safe signal transport, light and cost effective cables. All things considered, L-1Ch-L-Band-TX/RX represents the most advanced system for satellite network distribution, which combines cutting edge technology with time-proven broadband systems.

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