1.5:1 Baluns/Ununs

3185527342 - 1.5:1 Baluns/Ununs
+3

Audio RFI Suppressor for XLR cables - Simple in line filtering with male/female extension, Select AM Broadcast or Ham Band Filter Range

RFI-XLR-6AM
$29.95
In stock
1
Product Details
MPN: RFI-XLR-AM, -HAM
Country/Region of Manufacture: USA
Units in product: 1

Suppresses radio frequency interference (noise) on balanced audio lines using triple filtering with:

¨ Shielded cable protection

¨ Highly Effective Inductive Ferrite Filter

¨ Effective for RFI

Select RFI-XLR-AM for broadcast band filtering (500 Khz-5 MHz)

Select RFI-XLR-HAM for 3-30 MHz ham bands 80-10 meters

Up to 30 dB common mode noise suppression

Use for interference from transmitters, wireless mic, and noisy power supplies. Install in series with cables for mic, line, amp/preamp interconnects, and speakers.

Standard cable length is 6 feet.

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50 ohm coax to 75 ohm balanced output baluns are useful for low (< 1 wavelength) dipoles exhibiting 75 ohm characteristic impedance or for matching to balanced ladder line whose endpoint impedance is near 75 ohms.

50 ohm coax to 75 ohm CATV coax connections are easily done with a 1.5:1 unun with SO-239 connectors on input and output.  Likewise 50 ohm coax to unbalanced verticals or loads near 75 ohms can be matched with a 1.5:1 unun.