RF Explorer RFEA-1 Lightning Arrestor 3GHz Connectors N Male/Female
SKU Part Number: 306050590
Features Low signal losses Wide range of frequency applications  Reliable quality  Long work expectation   Description Arrestors...
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£34.96 £29.13
Availability: In stock

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  • Low signal losses
  • Wide range of frequency applications 
  • Reliable quality 
  • Long work expectation



Arrestors are security devices for securing the transceivers from the over-voltage and current induced by bolts of lightning. We strongly recommend that the arrestors are being installed in the external lightning protection system to avoid possible damage to your LoRa devices caused by over-voltage and strong current flow induced by bolts of lightning. 


Impedance 50 ohm
Frequency Range 0-3000 MHz
VSWR ≤1.2
Insertion Loss ≤0.3 dBi
Nominal DC Spark-Over voltage(100V/µs) 230±20%
Maximum impulse Spark-over voltage(1kV/µs) 650V
Nominal discharge current(Imax)(8/20µs) 20KA
Impulse discharge current(10/1000µs,300times) 100A
Connects port  N-Male/Female
Working temperature  -65C°~+165C°

Part list 

  • 1x arrestors


HSCODE 8535400000


We have several shipping options for our products, including next-day and Saturday/Sunday delivery for certain items. Please see these options at checkout.


If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:

Click here for returns form

Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request. Large items cannot be returned if they have been assembled, unless faulty.

Warranty Terms and Conditions

Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.

For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link above and return to ML&S with the faulty product.

International Warranty information

Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk, [email protected]