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PBE’s Leaky Feeder cable is used to transmit/receive or distribute RF signals throughout a confined space. PBE’s Leaky Feeder cable is a coaxial cable with a specially designed outer shielding that allows RF signals to leak and enter the cable.
The leaky feeder cable is supplied on 350 meter spools (blue or yellow outer sheath) or 500 meter drums (yellow outer sheath). There are printed length indicators on every meter of the cable to assist in cable layout.
PBE’s Leaky Feeder cable has a foam dielectric, which not only makes the cable more robust, it prevents water from entering the inner core of the cable. Air dielectric leaky feeder cables have a ‘hollow tube’ which if damaged allows water to rundown the cable and damage system components.
|Impedence||75 ohm ±3|
|Operating temperature||-40°C to +70°C | -40°F to 158°F|
|Attenuation @ 160 MHz||4.3 dB/100 m|
|Attenuation @ 450 MHz||6.3 dB/100 m|
|Minimum temperature for laying||-15°C | 5°F|
|DC Resistance inner conductor:||<4.5 ohm/km|
|DC Resistance outer conductor||<4.1 ohm/km|
|Capacitance||51.2 pF/m (+/-20%)|
|Inductance||300 nH/m (+/-20%)|
|Insulation resistance||≥1000 M ohm/km|
|Minimum static bend radius||100 mm|
|Outer sheath diameter||15.5 mm|
|350 m drum dimensions||810 x 810 x 430 mm|
|350 m drum weight||Gross: 96 kg; Net: 82 kg|
|500 m drum dimensions||810 x 810 x 450 mm|
|500 m drum weight||Gross: 132 kg; Net: 117 kg|