Items

Unit

Technical parameter

Note

Forward

Reverse

Frequency range

MHz

47/87~750/550

5~65

Custom other frequency  segmentation ways

Rated gain

dB

32

22

Forward reference frequency point is 750MHz, and reverse for 65MHz

Operating gain(two-way, AGC)

dB

30

Forward reference frequency point is 750MHz, and reverse for 65MHz

Flatness in band

dB

±0.5

±0.5

Two-way is  0.75

Rated output level(OUT1)

dBuV

Branch104 distribution100

108

Forward reference frequency point is 750MHz, and reverse for 65MHz

C/CTB

dB

66

Forward 79 way PAL-D analogue channel

C/CSO

dB

64

≥52

Forward 79way PAL-D analogue channel, reverse for 10/.60MHz

Noise figure

dB

≤8

≤10

AGC characteristics

dB

±3/±0.3

Reflection loss

dB

≥16

≥16

Group time delay

ns

≤10

≤20

112.25/116.68MHz(forward) 57/59MHz(reverse)

Signal alternating voice ratio

%

<2

Concussion resistant voltage

KV

5

10/700us

Standard power voltage

V

A:60V   B:220V

AC