The RTCA-120A line extender comes with a composite power, full-band detect AGC in the forward path that provides a stable output with changing environmental conditions.
Features:
Parameter
Specification
Forward
Frequency
54/102/258-1220 MHz
Flatness
± 1 dB
Return Loss (1)
FH-750 MHz
≥ 16 dB
751-1220 MHz
≥ 14 dB
Full Gain (Max.)
at 1220 MHz
41 dB
Default Slope Pre-Configured
5 dB
Slope Adjustable Range
0-20 dB
Output Level Adjustment
0-20 dB
Noise Figure (2)
≤ 8 dB
AGC Range (3)
± 3 dB
Group Delay (4)
≤ 35 ns
RF Test Points
-20 ± 1 dB
Hum Modulation (5)
FH-1000 MHz 1000-1220 MHz
< 60 dB
< 50 dB
Forward analog/digital performance; 30 NTSC + digital channels up to 1.2 GHz; 17 dB slope, Output level = 38/55 dBmV (virtual)
CSO (6)
-78 dBc
CTB (6)
-74 dBc
CCN (6)
56 dB
BER (6)
< 1x10-6
MER (6)
> 38 dB
Forward digital performance; All digital channels up to 1.2 GHz; 17 dB slope, Output level = 32/49 dBmV (actual)
BER (7)
< 1x10-6
MER (7)
> 38 dB
CCN (7)
50 dB
Reverse
Frequency
5-42/85/204 MHz
Full Gain (Max.)
28 dB
Flatness
± 1 dB
Return Loss (1)
5-FL MHz
≥ 16 dB
Slope Adjustable Range
0-20 dB
Output Level Adjustment
0-20 dB
Noise Figure (2)
≤ 8 dB
Group Delay (4)
≤ 40 ns
RF Test Points
-20 ± 1 dB
Hum Modulation (5)
5-10 MHz
11-FL MHz
< 50 dB
< 60 dB
Reverse performance for 5-42 MHz split; 6 channels
Reference Input Level (8)
14 dBmV/CH / 22 dBmV TPC
Reference Output Level (8)
36 dBmV/CH / 44 dBmV TPC
NPR(40) Dynamic Range (9)
35