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Wideband amplifier modules

Compatibility of Amplifiers and Plug-in Modules
Plug-in Modules SD2000 SD1500 SD1200 SU1000 BP-210
SDM Output Splitter Modules + + + + +
SEF, SEC, SAF, SCC Equalizer Modules + + + - -
SSR, SKR, SLC Return Path Modules + + - - -
SAR Return Path Amplifier Modules - - + - -
SAC AGC Modules + - - - -

Output Splitter Modules
SDM type 04 08 12 16 20
Frequency range 5 to 862 MHz
Return loss 18 dB
Insertion loss (OUTPUT 1) 4.0 dB 2.5 dB 2.0 dB
1.0 dB 1.0 dB
Tap attenuation (OUTPUT 2) 4.0 dB 8.5 dB 12 dB 17.5 dB 20 dB
Isolation OUTPUT 2 - OUTPUT 1 20 dB 20 dB 25 dB 25 dB 25 dB


Modules of 2-Step Equalizer Fixed Slope Cable Attenuation Insertion Loss
SEF-862


03/06 3/6 dB 3.7/7.4 dB 0.5/0.5 dB
09/12 9/12 dB 11/15.3 dB 0.6/0.5 dB
15/18 15/18 dB 19.1/23 dB 0.6/0.6 dB
00/21 0/21 dB 0/26.8 dB 0/0.6 dB
24/27 24/27 dB 30/33 dB 0.5/0.5 dB
SEF-606


0,3/0,6 3/6 dB 3.9/7.8 dB 0.5/0.5 dB
0,9/12 9/12 dB 11.7/15 dB 0.5/0.6 dB
15/18 15/18 dB 19.5/23 dB 0.6/0.6 dB
21/24 21/24 dB 27.5/31.5 dB 0.6/0.7 dB
SEF-350


03/06 3/6 dB 4.7/9.3 dB 0.5/0.5 dB
09/12 9/12 dB 13.9/18.5 dB 0.5/0.5 dB
15/18 15/18 dB 23.2/27.8 dB 0.6/0.6 dB
21/24 21/24 dB 32.4/37.0 dB 0.6/0.7 dB
SEF-300


03/06 3/6 dB 4.9/9.7 dB 0.5/0.5 dB
09/12 9/12 dB 14.6/19.4 dB 0.5/0.5 dB
15/18 24.3/29.1 dB 14.6/19.4 dB 0.6/0.6 dB
21/24 21/24 dB 33.9/38.8 dB 0.6/0.7 dB

SEC-862 Modules of 2-Step Equalizer (Cable Simulator) 04/08
Attenuation at frequency:
48 MHz 0 dB
606 MHz
3.5/6.9 dB
862 MHz 4/8 dB

Note. We can also produce SEF and SEC modules according to your specifications.


SAF Modules of 4-Step Attenuator 3/6/9/12
Frequency range 5 to 862 MHz
Attenuation 3/6/9/12 dB

Active Return Path Module SKR-хх**)
Frequency range:
  • forward path
  • return path
  • 48/65/75/84 to 862 MHz
  • 5 to xx (xx = 30/42/55/65) MHz
Gain 20 dB
Level adjustment range 0 to 10 dB
Slope adjustment range 0 to 10 dB
Interstage slope adjustment range 0 to 8 dB
Maximum output level at:
  • IMA III (В) – 60dB (DIN 45004B)
  • IMA II (В) – 55dB (IMD2)
  • 118 dBµV
  • 116 dBµV
Noise figure 6 dB
Power consumption 1.5 W

Passive Return Path Module SSR-хх**)
Frequency range:
  • forward path
  • return path

  • 48/65/75/84 to 862 MHz
  • 5 to xx (xx = 30/42/55/65) MHz
Return loss, dB
  • forward path
  • return path

  • 18 (40 MHz) - 1.5/octave dB
  • 20 dB
Group delay in channel bandwidth:
  • forward path
  • return path

  • 20 ns
  • 10 ns
Insertion loss 2 dB

SLC Module without Return Path
Frequency range 48 to 862 MHz
Insertion loss 0.5 dB
Return loss 18 (40 MHz) - 1.5/octave dB


SAR-802 Return Path Auxiliary Amplifier Module
Frequency range 5 to 65 MHz
Gain 20±1 dB
Flatness ±0.5 dB
Noise figure 4 dB
Maximum output level (65 MHz) at IMA III(В) – 60dB 118 dBµV


SAC-01 AGC Modules
Output level deviation over temperature range ±0.75 dB
Level adjustment range -4 to 4 dB
Reference signal 1 pilot signal
Reference signal frequency range (110) 48 to 862 (f) MHz
Operating output level 110 to 120 dBµV
Power consumption 1 W
 

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