Operating instructions

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RF Technology R800 Page 17
7 SPECIFICATIONS 7.4.2 Frequency Range and Channel Spacing
7.4.2 Frequency Range and Channel Spacing
Model No.
Frequency 25KHz 12.5KHz
800-830MHz R800A R800AN
850-870MHz R800B R800BN
896-930MHz R800C R800CN
7.4.3 Frequency Synthesizer Step Size
-10.0 or 12.5KHz
7.4.4 Frequency Stability
+/- 1ppm, 0 to +60C, Standard
7.4.5 Nominal Antenna Impedance
50 Ohms
7.4.6 IF Frequencies
1
st
IF Frequency 45MHz
2
nd
IF Frequency 455KHz
7.4.7 Sensitivity
0.25uV (-119dBm) for 12dB SINAD
0.35uV (-116dBm) for 20dB Quieting
7.4.8 Selectivity
25KHz spacing - 80dB per EIA-603
12.5KHz spacing - 70dB per EIA-603
7.4.9 Spurious and Image Rejection
90dB
7.4.10 Intermodulation
80dB per RS204C