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LDG Ununs

ldg 1:1

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.

ldg 1:4

LDG RU-4:1 Unun

The RU-4:1 Unun was designed to allow easy interface of vertical and end fed antennas to the LDG line of Automatic Antenna Tuners. The 200 watt Unun also operates “stand alone”, thus does not require an LDG Tuner for resonant verticals. It may also be used with many of your antenna projects where a 4:1 Unun is needed.

ldg ru9:1

LDG RU-9:1 Unun

The RU-9:1 Unun was designed to allow easy interface of vertical and end fed antennas to the LDG line of Automatic Antenna Tuners. The 200 watt Unun also operates “stand alone”, thus does not require an LDG Tuner for resonant verticals. It may also be used with many of your antenna projects where a 4:1 Unun is needed.

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ldg electronics

Unun Specifications:

• 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: 6 oz (with enclosure)

pdf LDG Unun Manual (pdf)

IMAGE
MODEL
STATUS
MFG PART NO
OUR PRICE
BUY NOW!
ru11
LDG Electronics RU-1:1 Unun
RU-1:1

ru41
LDG Electronics RU-4:1 Unun
RU-4:1

ru91
LDG Electronics RU-9:1 Unun
RU-9:1


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