[
75 Ohm Auuminum Tube Type
]
Product Name:
75 Ohm Auuminum Tube Type
Product Model:
75 Ohm Auuminum Tube Type
Manufacturer:
other brand
file:
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Product Description
75 Ohm Auuminum Tube Type
75 Ohm Auuminum Tube Type
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| Physical Dimensions |
|
|
|
| |
SYWLY-75-7 |
SYWLY-75-9 |
QR-500 |
QR-540 |
| lnner Conductor |
1.66 |
2.15 |
2.77 |
3.15 |
| Dielectric |
|
7.25 |
9.00 |
11.50 |
13.03 |
| Outer Conductor |
10.30 |
12.30 |
0.35 (tube) |
13.93 |
| Jacket |
|
1.83 |
14.10 |
14.80 |
15.70 |
| Steel Messenger |
1.83/2.77 |
2.77 |
|
| |
|
|
|
|
| Electrical Characteristics |
|
|
|
| Impedance(Ω) |
|
75±2.5 |
75±2.5 |
75±2.5 |
75±2.5 |
| Cappacitance(PF/m) |
|
51 |
50 |
50 |
50 |
| Echo Loss |
VHF |
22 |
| (≥dB) |
UHF |
20 |
| |
|
|
|
|
|
| Attenuation(20℃，≯dV/100m) |
|
|
|
| 5MHz |
|
1.3 |
1 |
0.6 |
0.5 |
| 50MHz |
|
3 |
2.3 |
1.7 |
1.5 |
| 200MHz |
|
5.8 |
4.5 |
3.5 |
3 |
| 550MHz |
|
10 |
8 |
6 |
5.2 |
| 800MHz |
|
12.8 |
9.9 |
7.4 |
6.3 |
| 1000MHz |
|
14.4 |
11.3 |
8.5 |
8 |
| Packaging lnformation |
|
|
|
|
| Packaging |
wooden drum |
| Length Avallavle(m) |
700-750 |
1000-1100 |
1000-1200 |
75 Ohm Auuminum Tube Type
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