CATV Amplifier (WA8238C)

• Customization: Available
• Certification: CE
• Condition: New
• Model NO.: WA8238C
• C/Cso: ≥ 69
• Max Output Level: ≥ 110dbuv
• C/CTB: ≥ 67dB
• Rated Output Level: 106/108dbuv
• Rated Input Level: 72dbuv
• Noise Figure: ≤ 10
• Return Loss: ≥ 16
• Power Voltage: AC135 ~ 250V; AC35 ~ 90V
• Power Consumption: 25W
• Frequency Range: 53/85 ~ 860MHz
• Transport Package: Neutral or According to Customer′s Request
• Specification: outdoor type
• Trademark: Prevail/Fobetmoc
• Origin: China
• HS Code: 85437092
• Production Capacity: 1000PCS/Month

Product Description

CATV Amplifier feature:
1. CATV Amplifier forward path adapts import NEC low noise push-pull amplify module or GaAs push-pull module, the output adapts NEC double power amplify module or GaAs amplify module
2. CATV Amplifier return path adopts especially reverse amplify module
3. Plug-in diplexer, plug-in fixed (or adjustable) EQ, fixed (or adjustable) ATT, plug-in output tap and with online testing port.
4. Built-in optimization high performance AGC control circuit
5. Waterproof aluminum housing, high reliability switch power, strictly anti-thunder system

Item	Unit	Parameters
Downlink  transmission
Frequency  Range	MHz	53/85  ~  860
Rated  Gain	dB	FP204	OUT1≥ 36				FZ110		OUT1≥ 40
			OUT2≥ 36						OUT1≥ 30
Min  Full  Gain	dB	≥ 36
Rated  Input  Level	dBμ V	72
Rated  Output  Level	dBμ V	106/108
Flatness  In  Band	dB	± 0.75
Noise  Figure	dB	≤   10
Return  Loss	dB	≥   16
ATT	dB	1-18  (Fixed  inserter, 1dB  step))			User  Selectable
EQ	dB	1-15(Fixed  inserter, 1dB step)
C/CTB	dB	≥ 67			Test  condition:   79channels. Output  level:   53MHz/550MHz/750MHz.   99dBμ V/105dBμ V/108  dBμ V
C/CSO	dB	≥ 69
AGC  Pilot  Frequency	MHz	168.25(or  named  by  user)
AGC  Characteristic	dB	± 4(Input)/± 0.5(Output)
Group  Delay	ns	≤   10    (112.25  MHz/116.68  MHz)
Signal  to  Hum  Rate	%	<   2
Gain  Stability	dB	-1.0  ~  +1.0
Uplink  transmission
Frequency  Range	MHz	5  ~  42/65
Rated  Gain	dB	FZ204  OUT1/2:   ≥ 20				FZ110  OUT1: ≥ 22  OUT2: ≥ 12
Min  Full  Gain	dB	≥ 20				≥ 22
Max  Output  Level	dBμ V	≥   110
Flatness  In  Band	dB	± 0.75
Noise  Figure	dB	≤   12
Return  Loss	dB	≥   16
Carrier  to  Second  Order  Intermodulation  Ratio	dB	≥   52		Test  condition:   output  level  110dBμ V, Test  point:   F1=10MHz,   F2=60MHz,   F3=F2-F1=50MHz
Group  Delay	ns	≤   20    (57MHz/59MHz)
Signal  to  Hum  Rate	%	<   2
General  Characteristic
Characteristic  Impedance	Ω	75
Test  Port	dB	-20± 1
Power  Voltage	V	AC135  ~  250V; AC35  ~  90V
Impulse  Withstand  Voltage(10/700μ s)	kV	>   5
Power  Consumption	W	25
Dimension	mm	247*205*123

Flow Chart