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Bidirectional, EQ/ATT Plug-in, 1GHz: WA1300

WA-1300

WA1300 series outdoor Bi-directional Trunk Amplifier is the new developed high-gain amplifier. Mature and optimized circuit design, scientific and reasonable internal process and high quality materials, ensure the stable gain and low distortion. It is the best choice for building large or middle-sized CATV bi-directional transmission network.

Product overview

* Plug-in equalizer and attenuator.

* Two ways GaAs power double output.

* 5 ~1003MHz, Frequency division optional.

* Downstream Gain≥ 40 dB.

* Upstream Gain≥ 20 dB.

* Power Consumption≤ 30W.

* Operating Temperature: -20℃ ~ +55℃ .

* Operating Voltage: AC220V or AC 60V (50Hz).

* Dimension: 320mm(L)X 200mm(W)X 140mm(H).

Parameter

Item	Unit	Technical Parameter
Forward Path
Frequency range	MHz	47/85 ~ 1000
Rated gain	dB	30	34		36	38	40
Minimum full gain	dB	≥30	≥34		≥36	≥38	≥40
Rated input level	dBμV	72
Rated output level	dBμV	108
Flatness in band	dB	±0.75
Noise figure	dB	≤10
Return loss	dB	≥16
Attenuation	dB	1-18 (Fixed, 1dB stepping, selectable)
Equilibrium	dB	1-15 (Fixed, 1dB stepping, selectable)
C/CTB	dB	65		79 channels signal, output level: 85MHz/550MHz/860MHz. 99dBμV /105dBμV /108dBμV
C/CSO	dB	63
Group delay	ns	≤10 (112.25 MHz/116.68 MHz)
AC hum modulation	%	< 2%
Gain stability	dB	-1.0 ~ +1.0

Return Path
Frequency range	MHz	5 ~ 30/45/65
Rated gain	dB	≥20
Minimum full gain	dB	≥22
Maximum output level	dBμV	≥ 110
Flatness in band	dB	±0.75
Noise figure	dB	≤ 12
Return loss	dB	≥ 14
Carrier to Second-order Inter-modulation Ratio	dB	≥ 52	Output level is 110dBuV, test points: F1=10MHz,f2=60MHz,f3=f2-f1=50MHz
Group delay	ns	≤ 20 (57MHz/59MHz)
AC hum modulation	%	< 2%
General Performance
Characteristic impedance	Ω	75
Test port	dB	-20±1
Power supply voltage	V	A：AC（135 ~ 250）V；B：AC（35 ~ 90）V
Impulse Withstand Voltage(10/700μs)	kV	> 5
Power consumption	W	35
Dimension	mm	320200140

Size chart

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