MFJ-270 Lightning Arrester DC-1GHz, UHF-F/F 400W by MFJ

A little pricey, but I trust MFJ products over the years. This is well built.

I sure hope I never have to test this, meaning, I hope my antenna never gets hit by lightning. However, Im happy that I included it on my antenna setup, just the same. Ive had it inline to my antenna for a while now. It hasnt negatively affected performance of the antenna that Ive been able to detect. It didnt change the impedance or SWR either.

I liked it for the size.

Price and available

does the job

Correct item with no visual defects.

Well made and the elements are replaceable

Excellent quality! My SWR actually dropped .5 when I added this with a suitable ground. Beware, many of the others have a 50 watt max! This is rated at 400 watts.

No lightening yet but seems ok

looks good, I hope I will never need it.