Zhejiang, China
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Catv Amplifier, Trunk Amplifier, Catv Distribution Amplifier manufacturer / supplier in China, offering 1GHz Outdoor Bi-Directional CATV Signal Amplifier (WA1300CEAM), 1550nm Optical Amplifier EDFA 32 Port with 32 Pon Prot, Digital Multi-Functional 8 in 1 Ts Receiver and so on.

Gold Member Since 2007
Audited Supplier
Supplier Homepage Products CATV RF Amplifier 1GHz Outdoor Bi-Directional CATV Signal Amplifier (WA1300CEAM)

1GHz Outdoor Bi-Directional CATV Signal Amplifier (WA1300CEAM)

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Min. Order: 1 Piece
Production Capacity: 1000PCS/Month
Transport Package: Netrual or According to Customer′s Request
Payment Terms: L/C, T/T, Western Union
Type: CATV(Cable Television)Equipment
Function: Signal Transmitting Device
Certification: CE
Condition: New
Style: CATV Trunk Amplifier
Feature: Forward 3 Amplifier Module, Independent Output

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Basic Info

Model NO.: (WA1300CEAM)
Trademark: Prevail/Fobetmoc
Specification: awarding audited supplier certificate
Origin: China
HS Code: 85437092

Product Description

We are professional manufacture in CATV line in China, we offer CATV splitter, CATV amplifier, CATV optical receiver, CATV optical transmitter, CATV optical optical switch, EDFA and CATV modulator and so on.


1.New developed high-gain amplifier
2.Bi-directional trunk amplifier
3.Plug-in,convenient to debug
4.GaAs module,many options

Performance Characteristics

1 The forward path preceding stage adopts the newest high index imported low noise push-pull amplifier module or GaAs push-pull module, output stage adopts the newest high index imported power doubly amplifier module or GaAs amplifier module. The nonlinear index is good and output level is more stable. The return path adopts the newest high index imported return dedicated amplifier module. The distortion is low and the signal to noise ratio is high.
2 It is more convenient to debug because of the plug-in duplex filter, plug-in fixed (or adjustable) equalizer and attenuator, and the scientific and reasonable on-line detection ports.
3 The equipment can long time continuous work steadily under outdoor bad environmental condition. Because of the aluminum waterproof housing, high reliability switching power supply and strict lightning protection system.
4 The shell adopts embedded modular design; equipment maintenance, replacement, and debugging are convenient.

Product Process

1GHz Outdoor Bi-Directional CATV Signal Amplifier (WA1300CEAM)

Item Unit Technical  Parameters
Forward  Path
Frequency  range MHz 47/54/85-862/1003
Rated  gain dB 30 34 36 38 40
Minimum  full  gain dB ≥ 30 ≥ 34 ≥ 36 ≥ 38 ≥ 40
Rated  input  level dBμ V 72
Rated  output  level dBμ V 108
Flatness  in  band dB ± 0.75
Noise  figure dB ≤ 10
Return  loss dB ≥ 16
Attenuation dB 1-18  (Fixed  insert, 1dB  stepping) According  to  user  requirements
Equilibrium dB 1-15  (Fixed  insert, 1dB  stepping)
C/CTB dB 65 Test  condition:   79  channels  signal,   output  level:   85MHz/550MHz/860MHz.
99dBuV/105dBuV/108  dBuV
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  ~  30/42/65
Rated  gain dB ≥ 20
Minimum  full  gain dB ≥ 22
Maximum  output  level dBμ V ≥   110
Flatness  in  band dB ± 0.75
Noise  figure dB ≤   12
Return  loss dB ≥   16
Carrier  to  second-order  inter-modulation  ratio dB ≥   52 Test  Condition:   Output  level    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 ( 10/700μ s ) kV >   5
Power  consumption W 29
Dimension mm 295  (L)   ×   210  (W)   ×   150  (H)

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