Hitachi E-Compact Medium Power Series - EIA 1-5;8 Low Pass Filter; Features

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E-Compact Medium Power
6.3. EIA 1-5/8” low pass filter
The Low Pass Filter is installed between the Power Amplifier Drawer RF Output and the Mask Filter
attenuating unwanted harmonic products so that they do not return as reflected wave to the PA.
Low Pass Filter Frequency Range and Models:
6.3.1. Features
Operation Frequency
470 to 608MHz CH14 to CH36 (MOD 40243)
608 to 710MHz CH37 to CH53 (MOD 40055)
710 to 806MHz CH54 to CH69 (MOD 40055)
Connector / Impedance
INPUT: DIN 7/16” 50 Ω
OUTRPUT: EIA 1-5/8” / 50 Ω
Max Power
3300 Watts
Return Loss
-26dB (min)
-30dB (typical)
Insertion Loss
-0,06dB (max)
-0,05dB (typical)
Second Harmonic
Attenuation
Better than -30dB
RF IN
RF OUT
CHANNEL RANGE
MODEL
14 to 36
HKL1007123 - MOD 40243 Fil PB 470-608MHz
37 to 53
00057663 - MOD 40055 FIL PB 590-710
54 to 69
HKL1007123 - MOD 40243 Fil PB 470-608MHz