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The PolyPhaser IS-B50LU-CO is a high-performance bulkhead and flange mount device designed for a frequency range of 1.5-700 MHz. With a turn-on voltage of 600 VDC and a nominal insertion loss of only 0.1 dB, it ensures minimal signal degradation and maximum reliability for professional applications.
G**
Y frequencies that the arrestor is designed for and power limits.
Nothing to dislike except that it's no longer manufactured in the USA.
B**!
Seems to work fine
I added this in the feedline of my Gap Challenger vertical HF antenna upon several recommendations from other ham operators. It installed easily and appears to be well-made. I can’t report on how well it works besides saying that I haven’t noticed any decrease in my antenna’s performance since installing it. Hopefully it will do the job should I ever need it.
C**L
... needs to fail and protect your equipment until something bad happens. Hoping it works as expected when the ...
Hard to give a review on an item that needs to fail and protect your equipment until something bad happens. Hoping it works as expected when the time comes.
J**S
Great and dependable line of products
Polyphaser has always been a high reliable product. The true test is having an antenna hit by lightning, but that is one test I hope to avoid.
T**M
Fast shipping!
Perfect and great quality!
L**E
Polyphasers Rock.......
Nothing beats Polyphasers in any RF or telco application and/or site. 20 years plus using them in Florida.
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