Kathrein VOS 20 F 230075 Leaflet

Frequency range

MHz

47–862 (80–862 VOS 20/FB)

Gain

dB

20

Variable range of gain

dB

0–20

Variable range of equalization (only VOS 20/FB, VOS 20/FR,)

dB

0–20

max. operational level 

dBµV

acc. to ANGA/ZVEI
66 dB CTBA/64 dB CSOA

90

max. operational level 

dBµV

acc. to CENELEC 
60 dB CTBA

95

60 dB CSOA

94

Noise figure

dB

5 (6 dB VOS 20/FB, VOS 20/FR)

Admins. ambient temperature

°C

- 20 to +55

Input voltage

V~

230 (50–60 Hz)

Admis. input voltage range

207–253

Power draw

W

typ. 4,5

Safety class acc. to EN 60065

II (earthing contact)

Safety category acc. to EN 60529

IP 30

935.1977/C/0805/1.2e

 Comply with the CE guide lines.

 Destined for in-house cable networks.

 Built-in attenuator.

 Built-in variable equalizer (VOS 20/FB / VOS 20/FR)

 Passive return path: 4–30 MHz (VOS 20/FR)

4–65 MHz (VOS 20/FB)

 Connectors:

VOS 20/F, VOS 20/FB, VOS 20/FR: F-Connectors  
acc. to EN 61169-24.
Grounding connector: Clamping screw 

≤ 4 mm

2

 The amplifiers comply with the requirements acc. to   

DIN EN 60429 T24 set forth in the guide lines 
73/23 EEC and 89/336/EEC.

230075

230080

230076

1

) 

acc. to EN 50083-3, CENELEC grid

Electronic equipment is not household waste – 
in accordance with directive 2002/96/EC OF THE
EUROPEAN PARLIAMENT AND THE COUNCIL
of 27th January 2003 on used electrical and
electronic equipment, it must be disposed of
properly.
At the end of its service life, take this unit for
disposal at a relevant official collection point..