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Top » Catalog » MFJ PRODUCTS » Lightning Surge Protectors » MFJ-270N » MFJ-270N Lighting Protector, DC-1GHz, N Female Connectors, 400W

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Use MFJ 270N to safe-guard your expensive equipment from static electricity and lightning induced surges on 50 Ohm coax.

MFJ's Guardian Angel Lightning Surge Protector has an Ultra-fast gas discharge tube that safely shunts up to 5000 amps of peak impulse current harmlessly to an independent ground. SWR less than 1.1:1.

MFJ-270N protects your equipment from static electricity, but does not protect against a direct lightning hit.


Impedance : 50 Ohm
Frequency range : DC-1000 MHz
SWR : < 1 : 1:1
Insertion loss : < 0,1 dB
Connectors : N-female | N-female
Max. power : 400 W PEP

This product was added to our catalog on Wednesday 10 June, 2020.
RW ANTENNA STORE ~ 716-434-9216 ~ 6150 Crosby Rd. ~ Lockport, N.Y. 14094 ~ Email: