Datasheet
Universal broadband ampli ers
142
HLB 43
Broadband amplifi er with active 65 MHz return path
Broadband amplifi er with active 65 MHz return path
high upstream output level for reliable operation even at multi channel operation,
excellent price-performance ratio
Type HLB 43
Order number 214 435
EAN-code 4026187002534
Forward path
Frequency range [MHz] 80 - 862
Gain [dB] 38 ± 1
Interstage Slope [dB] 0 or 6, pluggable
Noise fi gure [dB] typ. 5
Equalizer in the input [dB] 0 - 18
Attenuator in the input [dB] 0 - 20
Testpoint [dB] 20 ± 1
Maximum output level
42 channels 60 dB CSO, CTB [dBµV] 106 linear; 107 with 6 dB slope
Return path
Frequency range [MHz] 5 - 65
Gain [dB] 30 / 22 ± 1
Interstage Slope (fi xed), typical [dB] 3
Noise fi gure [dB] typ. 6 at 30 dB gain
Attenuator [dB] 0 - 20
Maximum output level
2 carriers, linear
@ 60 dB IMA 2 (EN 50083-3)
3 carriers, @ 60 dB KMA
(DIN 45004B)
[dBµV]
[dBµV]
105
115
according KDG 1TS140 according to transmission: medium system load
Common data
Power consumption [VA] / [W] 17 / 8,5