Hammer Fiber Optics Investments LTD. AIRTC31 用户手册
Table 2: Transciever specification
SPECIFICATION for TRANSCEIVER:
Parameter
Description
Receiving Section
RF Output Frequency (B1)
RF Output Frequency (B1)
27500-27900 MHz
RF Output Frequency (B2)
27950-28350 MHz
IF Output Frequency
454–854 MHz
LO Frequency
27046 MHz B1 ; 27496 MHz B2
LO Frequency Stability
±30kHz (-30;°C~+60°C)
Gain
35±4dB typ.
35±5dB (-30°C~+60°C)
35±5dB (-30°C~+60°C)
Gain Flatness
±5dB (-30°C~+60°C)
Noise Figure
2.5dB typ.
In-Band Spurious
-50dBm Max
Transmitting Section
IF Input Frequency
IF Input Frequency
35–65 MHz
RF Output Frequency
31075-31255 MHz
LO Frequency Stability
±30kHz (-30°C~+60°C)
Gain
32 ±3dB typ.
32±4dB (-30°C~+60°C)
32±4dB (-30°C~+60°C)
Gain Flatness
±4dB (-30°C~+60°C)
Output 1-dB Compression Point
18 dBm typ.
15 dBm Min(-30°C~+60°C)
15 dBm Min(-30°C~+60°C)
Optimum number of transmitting channels
1
Max. allowed number of transmitting channels 2
Output Spurious/Harmonics
Output Spurious/Harmonics
-45 dBm max (out of band)
General Specifications
IF Connector (Rx out/ Tx in)
IF Connector (Rx out/ Tx in)
F-Type, 75Ohm
Output return loss
13dB
Input return loss
12dB
DC Power supply
+11 ~ +15 V
DC Consumption(@+11~+15Vdc)
700mA Max
Operating Temperature
-30°C~+60°C
Weather Proof Housing
100% Water proof