Alfa ALR6 N-Male N-Female lightning protector for antennas 0-6 GHz Wi-Fi


Alfa ALR6 is an N-male to N-female lightning protector for outdoor antennas. It has a frequency range from 0 to 6 GHz, meaning it can protect any type of outdoor antenna in this range, including 2.4 GHz and 5 GHz Wi-Fi antennas, and many cellular antennas as well. This does not include grounding rod or gas tube.

Why get a lightning protector? If you have an outdoor antenna, and lightning strikes it, the resulting surge could be harmful to any equipment you have attached to the antenna via cable, such as Wi-Fi receivers or wireless routers/access points. Boaters and RVers are especially vulnerable to lightning strikes with tall outdoor antennas. This lightning protector goes in between the antenna cable and the antenna (outdoors) and should not be used indoors between the receiver and cable.

This item is 100% nickel-plated brass which is better than the common aluminum devices found on the market. This comes in factory white box and is brand new. Here are some added specs:

Model ALR6
Frequency Range 1 ~ 6GHz
V.S.W.R < 1.5
Insertion Loss: 0.2dB
Independence 50 Ω
Insulation 10,000M Ω
Max. with Standing
Current @ 8 / 20uS
10 KA
DC Breakdown
Voltage @ 100V /S
90V DC
Power 50W
Electrode Capacitance ≦1.5pF
Weight 110g
Dimension 63 x 40 x 25 mm
Connector N Male –N Female


State sales tax of 6% will be added to FLORIDA purchases only. There is no sales tax for any other state.

Return Policy: If you have received an item that is not as described, not working, or you are not satisfied with it for any reason, you may return it for an exchange or refund at your discretion within 30 days of receipt. Because range can very greatly based on your environment, if you are not sure a particular product will meet your range needs please contact us before buying. As we are a business, we are not able to offer free product trials, and thus if a purchased product does not meet your range needs and you wish to return it, a 10% restocking fee will apply. The only exception will be if the item is defective. Please note that shipping charges paid, including return shipping, are never refundable. If you opt for an exchange, we will pay to ship the replacement to you. Items must be returned the way they were received, with all pieces, documentation, and retail packaging (if applicable) included.