The 7706LT is a fiber optic transmitter for RF signals in the extended L-Band or wider frequency range. It accepts a single RF input on coaxial cable and provides a single output for optical transmission. An RF monitor output provides a convenient means of obtaining peak satellite signal strength, or additional signal distribution.
Gain may be adjusted manually or managed automatically via AGC. 13/17V DC adjustable LNB power with 22kHz tone is also provided.
RF Input | |
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Number of Inputs | 1 |
Connector | BNC per IEC 61169-8 Annex A (F-Type and SMA Optional) |
Input Impedance | 75Ω (50Ω Optional) |
Frequency Range | 850MHz-3000MHz |
Return Loss | |
850MHz - 2.3GHz | > 14dB |
2.3GHz - 3GHz | > 12dB |
Input Power Range | -10dBm to -60dBm |
AGC Gain Range | -10 to +30dB, adjustable |
IMD | < -55dBc at -15dBm input and 0dB gain |
Input IP3 | +10dBm |
LNB Power | |
Voltage | 13V DC, 18V DC, off (selectable) |
Current | 400mA |
Protection | Short Circuit, current limited |
LO Control | 22kHz on/off (selectable) |
RF Monitor Output | |
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Number of Outputs | 1 |
Connector | BNC per IEC 61169-8 Annex A (F-Type and SMA Optional) |
Output Impedance | 75Ω (50Ω Optional) |
Return Loss | > 15dB |
Frequency Range | 850MHz to 3000MHz |
Output Level | Within -2.0dB of input signal |
Optical Output | |
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Number of Outputs | 1 |
Connector | Female FC/UPC, ST/UPC, FC/UPC, SC/APC, FC/APC |
Operating Wavelength | 1310nm DFB |
Output Power | +2dBm |
RF System Performance7706LT13+7706LRA pair | |
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Frequency Response | |
950MHz - 2150MHz | ±1.5dB |
850MHz - 3GHz | ±2dB |
36MHz BW to 2.3GHz | ±0.25dB |
Electrical | |
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Voltage | +12V DC |
Power | 6 watts max, excluding LNB Power |
Physical | |
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Number of slots | 1 |
Compliance | |
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Laser safety | Class 1 laser product Complies with 24 CFR 1040.10 and 1040.11 IEC 60825-1 |
EMI/RFI | Complies with FCC Part 15, Class A EU EMC directive |
7706LT13 | Wideband RF Fiber Transmitter, 1310nm DFB laser |
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7706LT13-B50 | Wideband RF Fiber Transmitter, 1310nm DFB laser, 50Ω BNC Connectors |
7706LT13-S50 | Wideband RF Fiber Transmitter, 1310nm DFB laser, 50Ω SMA Connectors |
Ordering Options | |
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Notes | • 75Ω I/O Impedance ships standard |
• Rear plate and fiber connector must be specified at time of order - eg: [model]+SC+3RU |
Connector Suffix | |
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+SC | SC/PC |
+ST | ST/PC |
+FC | FC/PC |
+AP+SC | SC/APC (Angle Polished) |
+AP+FC | FC/APC (Angle Polished) |
+F75 | 75Ω F-Type |
Rear Plate Suffix | |
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+1RU | 1RU rear plate for use with 7701FR Multiframe |
+SA | Standalone Enclosure Rear Plate |
+3RU | 3RU rear plate for use with 350FR, 7700FR-C or 7800FR Multiframes |
Enclosures | |
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350FR | Portable Multiframe which holds 7 single slot modules |
7700FR-C | 3RU Multiframe which holds 15 single slot modules |
7800FR | 3RU Multiframe which holds 15 single slot modules |
7701FR | 1RU Multiframe which holds 3 single slot modules |
S7701FR | 7700 Series Standalone Enclosure |
Patch Cable | |
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CB-FP1M-SCPC | Single mode fiber cable, 1m, SC/PC male termination |
CB-FP1M-STPC | Single mode fiber cable, 1m, ST/PC male termination |
CB-FP5M-SCPC | Single mode fiber cable, 5m, SC/PC male termination |
CB-FP5M-STPC | Single mode fiber cable, 5m, ST/PC male termination |
CB-FP10M-SCPC | Single mode fiber cable, 10m, SC/PC male termination |
CB-FP10M-STPC | Single mode fiber cable, 10m, ST/PC male termination |