Universal Multiband Amplifier: TELMOR WWK-861 (tuned)

Name

TELMOR WWK-861

Code

R89860

Bands (inputs)

BI/FM

VHF

UHF1, UHF2

UHF3

Frequency range

MHz

47-108

174-230

470-862 (six tuned paths)

470-862

Gain

dB

24+/-2

35+/-2

42+/-3

30+/-2

Gain adjustment

dB

-

-20 smooth

-20 smooth

-3,-6 switchable

Selectivity of channel paths

dB

-

-

>=22

-

Noise figure

dB

3

3

5

-

Max. input signal level *

dB

79

85

82

88

Min.input signal level ** for:

S/N > 30dB

S/N>45dB

dBuV

dBuV

35

50

35

50

37.5

52.5

-

-

Isolation between inputs:

UHF-UHF

BI/FM/VHF-VHF

BI/FM-VHF

dB

dB

dB

>=25

>=50

>=30

Max. output signal level:

for 2 TV channels

for 6 TV channels

dB

dB

103

-

108

-

112

107

112

107

Preamp. power supply

V/mA

-

-

12/50 (each)

12/50

Input/output impedance

Ω

75

Operating temperature range

deg C

-10...+50

Power

VAC /Hz

230 / 50 -60

Power consumption

W

8

Dimensions

mm

225x130x50

Weight

kg

0.75

* For higher input signal levels there should be used external attenuators.

** For lower input signal levels it is recommended to use antenna preamplifiers.