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LDG RU-1:1 Unun


LDG RU-1:1 Unun

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About LDG RU-1:1 Unun

The RU-1:1 is a 1:1 Unun intended to help remove unwanted RF from the coax cable shield. It is normally used as a common-mode RF choke for short coax cable runs or non-resonant antennas. The RU-1:1 features SO-239 sockets for both input and output.

Specifications / Features:

  • Configuration: 1:1 Unun
  • Frequency Coverage: 1.8 to 30 MHz
  • Power Range: to 200 watts PEP
  • Easy to weatherproof
  • Enclosure Size: 5” x 2.5” x 1.25”
  • Weight: 6oz (with enclosure)


We aim to dispatch all parcels within 24hrs. We are normally able to dispatch parcels SAME DAY where orders are received before 2.00pm Monday to Friday.


Whilst we try our best to ship same day, we cannot guarantee delivery time. You will however receive tracking details as soon as your order has been processed.


Please note that we do not process orders over the weekend, so orders placed after 2pm on Friday will not ship until Monday.


Please allow an extra processing day for international orders to enable us to complete export/import custom clearance declarations.

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