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AQR320

Construction

Inner conductor	Copper-clad Aluminium wire	Φ1.80 mm
Dielectric	Foam PE	Φ7.47 mm
Outer conductor	Welding solid aluminum tube	Φ8.13 mm
Sheath	PE/Flame retardant PE	Φ10.03 mm
Messager		optional

Electrical & Mechanical Characteristics

Impedance :75±5 Ohm

Nominal capacitance :50 pF/m

Velocity of propagation:87%

Insulation resistance :>5000 Mohm.Km

Inner conductor resistance :10.6 Ohm/Km

Outer conductor resistance :3.25 Ohm/Km

Installation temperature range :-40°C - +85 °C

Operating temperature range :-40°C - +85°C

Cable weight (approx.) :70 kg/km

Attenuation

Frequency(MHz)	Attenuation (dB/100 m)	Attenuation (dB/100 ft)
5	0.79	0.24
55	2.76	0.84
250	6.1	1.86
300	6.69	2.04
350	7.38	2.25
400	7.81	2.38
450	8.27	2.52
500	8.92	2.72
550	9.35	2.85
600	9.78	2.98
750	10.96	3.34
865	11.87	3.62
1000	12.76	3.89

Return Loss

5-30 MHz	>30dB
30-470 MHz	>30dB
470-1000 MHz	>30dB