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California Amplifier LNBY

models 131740 and 131508
Integrated Antenna Downconverter (LNBY)

The design of this antenna allows simple in-the-field changes to antenna gain, based
on received signal strength and proximity to transmitter.

  • The LNBY is an aesthetically pleasing solution for reception of high power or digital transmissions and feature thefamiliar California Amplifier Quick-Mount system for easy installation.
  • Custom RF and local oscillator frequency products are also available.

All Cal-Amp products are engineered and manufactured to withstand and operate in extreme world wide weather conditions. Stringent Quality Assurance Procedures guarantee long lasting reliable products

Major Specifications
  131740 131508
  31 Channel High Gain 31 Channel UHF
Input Frequency 2500-2686 MHz 2500-2686 MHz
Output Frequency 222-408 MHz 662-848 MHz
Integrated Gain 50 dB 50 dB
Noise Figure 1.7 dB 1.7 dB
Digital Compatibility 64 QAM 64 QAM
PCS/WCS/Radar Filter No No
Local Oscillator (L.O.) 2278 MHz +/- 15 KHz 1838 MHz +/- 15 KHz
L.O. Frequency Stability
(-40ºC to +70ºC)
+/-30 KHz; +/-50 KHz Max. +/-30 KHz; +/-50 KHz Max.
Gain Flatness "+/-1.5 dB, +/-.25dB /6 MHz" "+/-1.5 dB, +/-.25dB /6 MHz"
Downconverter Gain 32 dB +/- 2 dB 32 dB +/- 2 dB
Phase Noise -85 dBc/Hz @ 10 KHz -85 dBc/Hz @ 10 KHz
PCS Rejection (1930-1990 MHz) 80 dB 60 dB
IF Rejection -75 dBc -80 dBc
In Band Output Spurious -65 dBc -65 dBc
IMD -50 dBc -50 dBc
Third Order Intercept Point 24 dBm 24 dBm
RF Output Level (Max.) 33 dBm V 30 dBm V
Output Connector "F" Type Female, 75 W" "F" Type Female, 75 W"
addditional specifications...

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additional specifications...

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