The SP6 surge protectors offered by Laird are an integral part of any antenna installation involving the protection of sensitive equipment from surges caused by lightning. The ultra fast discharge design gives quick response to power surges and dumps the excess power safely to ground. Grounding is accomplished via a ground lug terminal or N bulkhead connector. The units have the ability to withstand multiple lightning strikes. The SP6 passes DC voltage so it is also suitable for those systems which pass DC power through the coax such as remote amplifiers. Construction is all plated brass to resist corrosion.


Antenna Type
Antenna Accessories
Dimension (Length - mm)
60 mm
Input Power
max. 100
Typical Frequency Range2400MHzMin insertion loss0.1dBTyp insertion loss0.2dBMax insertion loss0.4dBMin VSWR1.1:1Max VSWR1.4:1DC breakdown voltage230 VImpulse Breakdown Voltage (1 KV/uS MAX) 700Impulse Wave Discharge (5 times)10000 AInsulation Resistance (100 V) 50 Meg Ohm
0.13 (kg), 4.5 (lbs)
Dimension (Length - mm) Weight Input Power Antenna Type
SP6-230-BFF 60 mm 0.13 (kg) max. 100 Antenna Accessories
Dimension (Length - mm) Weight Input Power Antenna Type
SP6-230-BFM 60 mm 0.13 (kg) max. 100 Antenna Accessories

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Name Part Type Last Updated
ANT-DS-SP6 0115.pdf All Datasheet 01/17/2019
ANT-DS-SP6 0115.pdf SP6-230-BFF Datasheet 01/17/2019
ANT-DS-SP6 0115.pdf SP6-230-BFM Datasheet 01/17/2019