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  Catalog » BalUn / UnUn » UNUN 4:1 3-30 MHz 450W
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UNUN 4:1 3-30 MHz 450W
Your Price: £ 24.99
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UNUN 4:1 3-30 MHz 450W
Catalog Number UNUN4:1-450W
Manufacturer Info Urbasket.eu
Availability Availability - 3 days
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This UNUN is New, tested and working item 450W version!

    • T183 toroid coated with epoxy paint for extra durability.
    • Design 7-52MHz  or 3-30 frequency response and is very efficient, works even from 3.5 MHz or from 1.8MHz (depand from version)
    • Power rating 450 W SSB
    • Windings of trifilar enameled wire.
    • Insertion loss is < 0.6dB (measured on miniVNA)
    • SO-239 connector
    • All hardware is Stainless Steel
    • The unun is installed in a weatherproof Z-56 IP65-ready box, that are excellent for outdoor installation when a lid is sealed. (photo as an example only)
    •  Winding connections information included.
     

4:1 UNUN is great for Rybakov antenna, just use 7-12m length of wire, support it with telescopic pole/mast from composite materials. And enjou multiband antenna with no any gaps. ATU may be required.

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This product was added to our catalog on Saturday 02 April, 2011.
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