Operating instructions

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2 Specifications
BLE*/* Installation and Operation Manual
Model BLE87S/*
Specification Forward Amplifier
Bandpass
BLE87S/*
52 through 870 MHz
Gain
Full
34 dB (with SFE-*-*)
Operational
30 dB (with SFE-*-* and slope reserves)
Flatness
52 through 870 MHz
±0.60 dB maximum
Level control, automatic
Bode board using ADU/TDU
Gain control
Fixed pads, JXP-∗T
Performance - reference frequency (MHz)
870/750/52 870/550/52
at typical output (dBmV)
43/47/37 43/44/37
Channels
112 analog/120 MHz digital
(suppressed by 6 dB)
79 analog/320 MHz digital
(suppressed by 6 dB)
Crossmod (worst case)
–58 dB –63 dB
CTB (worst case)
–61 dB –70 dB
CSO (worst case)
–66 dB –73 dB
Noise figure
at 52 MHz
9 dB (with SFE-1)
at 870 MHz
9 dB (with SFE-1)
Interstage equalizer, 8LDR/8/II
8 ±1 dB
Hum modulation
–70 dB
Return loss, input/output
15 dB at operational level
Test points, input/output
20 ±0.7 dB
Housing dimensions
10.6 L × 8.0 W× 4.7 D inches (26.9 × 20.3 × 11.9 cm)
Weight
7.2 pounds (3.2 kg)