750 Mag Line Extender
Download pdf spec sheet |
4CLE98 860 MHz Line Extender |
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Drop In replacement for Magnavox/Philips 5 & 6LE High Gain 38 dB Low Noise Figure 6 dB High Output 50 dBmV Built in Return Amplifier Standard Interstage EQ’s and Pads Plug in Diplexers for future split changes 100% New Construction with 90 Volt Power Supply |
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Specifications in Housing |
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Parameter | Test Conditions |
Units |
Notes |
Forward |
Reverse |
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Technology | – |
– |
– |
GaAs FET PD |
Silicon |
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Bandwidth | – |
MHz |
– |
54-860 |
5-40 |
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Response Flatness | – |
dB |
– |
+/-0.5 |
+/-0.5 |
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Minimum Full Gain | – |
dB |
1 |
38 |
20/25 |
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Operational Gain | – |
dB |
– |
37 |
20 |
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Slope | Cable Equivalent |
dB |
10 |
0 |
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Input Test Points | – |
dB |
– |
-20 +/-0.75 |
-20 +/-1 |
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Output Test Points | – |
dB |
4 |
-20 +/-0.75 |
External on housing |
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Input Return Loss | Freq | 5-40 MHz |
dB |
2 |
– |
15 |
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54-750 MHz |
16 |
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Output Return Loss | Freq | 5-40 MHz |
dB |
– |
15 |
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54-750 MHz |
16 |
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Loop Isolation | – |
dB |
– |
> -30 |
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DC Current Draw (max) | – |
mA |
– |
780 |
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AC Current Draw (max) | 90 VAC |
mA |
– |
274 |
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60 VAC |
398 |
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50 VAC |
482 |
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40 VAC |
624 |
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Noise Figure | – |
dB |
– |
6 |
4.5 |
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Distortion Measurements @ rated loading |
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Reference Frequencies | – |
MHz |
55/550/750 |
T7-T12 |
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Output Levels | – |
dBmV |
– |
38/48/51 |
36 |
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Channel Loading | – |
NTSC |
3 |
77 + 33 digital |
4 Channel |
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Composite Triple Beat | – |
dBc |
– |
65 |
86 |
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Composite Second Order |
dBc |
– |
67 |
86 |
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Carrier to Noise |
dB |
– |
60 |
74 |
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Cross Modulation |
dBc |
– |
69 |
84 |
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Notes:
1. Factory alignment with 10dB cable equivalent, 0 dB of Interstage pad and 28 dB of flat gain. Gain dependant on reverse hybrid selection.
2. All return loss measurements made with 0 dB pads and a #18 gauge wire jumpers in place of the equalizers.
3. Distortion measurements made with 77 analog channels and 33 digital channels running 6 dB down from an analog equivalent.
4. Resistive -20 dB test points on the housing
4CLE97 Sweep and Input Return Loss
Available now from stock to 4 weeks
Contact: 4Cable TV Inc. 877-825-6409
1248 Highway 501 Business
Conway SC 29526