Kathrein ERD 23 272869 Leaflet
Product codes
272869
182
Accesories for the distribution network
Variable attenuators
ERD 21
ERD 23
ERD 23
272868
272869
272869
Type
ERD 21
ERD 23
Order no.
272868
272869
Frequency range
MHz
0.15-2,400
47-2,400
Through loss
0.15-862 MHz
950-2,150 MHz
2,150-2,400 MHz
dB
0.5
2.5
4.5
2.5
4.5
0.5
1.5
2.0
1.5
2.0
Setting range
dB
0.5-20
0.5-10
Screening factor
5 (47)-300 MHz
300-470 MHz
470-950 MHz
470-950 MHz
950-2,400 MHz
dB
> 85
> 80
> 75
> 55
> 80
> 75
> 55
> 85
> 80
> 75
> 55
> 80
> 75
> 55
Remote feeding
V/mA
-
24/500
Connections
IEC, 2.4/9.5
F connector
Dimensions
mm
51 x 38 x 18
53 x 38 x 18
Packing unit/weight
pc./kg
1 (10)/0.07
1 (10)/0.06
Equalisers
ERZ 110
ERZ 111
ERZ 112
ERZ 111
ERZ 112
272670
272671
272672
272671
272672
Q
To equalise the frequency-dependent cable attenuation
Q
The slope in the respective frequency range can be
continuously adjusted
continuously adjusted
Q
For indoor mounting
Type
ERZ 110
ERZ 111
ERZ 112
Order no.
272670
272671
272672
Frequency range
MHz
47-450
47-606
47-862
Basic attenuation
dB
1
Equalisation value continuously adjustable
dB
1-16
Screening factor
47-470 MHz
470-862 MHz
dB
> 75
-
> 75
> 65
> 65
> 75
> 65
> 65
Dimensions
mm
48 x 44 x 23
Connections
F sockets
Packing unit/weight
pc./kg
1 (10)/0.04