L-1Ch-L-Band-RG-TX/RX
L-Band Over Fiber Link Transmitter and Receiver
QuestTel's Satellite L-Band optical fiber Transmitter/Receiver kit offers high pefromance and cost effective alternative to conventional coaxial systems. The L-Band Transmitter and Receiver pair is used for transporting L-Band RF over fiber from the satellite antenna (dish) to the satellite receiver. Additionally transmitter provides optional 13/18V LNB power as well as Automatic Gain Control (AGC) to manage RF input level. By transporting the L-Band RF over fiber this range can be extended from several hundred feet to over 10 miles (Optional 20, 40, 80 and 120km declared before order). Since optical signal is not affected by electromagnetic field, the quality of your signal will always stay at the high level. Also this fiber solution is more cost effective than coaxial system, as well as more reliable and flexible.
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- Low Cost high performance L-Band TX/RX kit
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Supports LNB feeding optical and 22khz control tone for LNB polarity shifting
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Compatible with multiple providers such as DirecTV / Dish Network / RF Over-the-Air Signal
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LNB power feed 13/18V
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Different wavelengths and input range selectable on demand
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Switching AGC
| L-Band Transmitter | |
| Optical wavelength | 1550nm DFB |
| Optical Output power range | 10mW |
| 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.
