12:1 Baluns/Ununs

UHF PL-259 PL259 Male Plug to N Female Jack Straight RF Connector Adapter

SKU UHFMTONF
$5.95
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UHF PL-259 PL259 Male Plug to N Female Jack Straight RF Connector Adapter
Product Details
MPN: UHFMBNCF

Specifications :

* Connector A : UHF male plug PL259 straight connector ( inside screw and center is plug male pin )

* Connector B : N female jack straight straight connector ( outside screw and center is hole female pin )

* Adapter Type : UHF Male Plug to N Female Jack Adapter


* Impedance : 50 ohm

* Gold plated or Nickel plated contacts

* Salt spray test : >= 48 hours, enhanced corrosion resistance

* Mounting : machined brass construction crimp & soldered mount

* Connection Protection: Black Heat Melt Shrink Tube Versafit or equivalent

* Operating frequency :0-6 GHZ

* Technical characteristics : temp. range : -65 to +165 ( PE cable range : -55 to +85 )

12:1 Baluns are useful between 600-650 ohm balanced loads the impedance at the  end of the feed line is 600 ohms (1/2 wavelength feed line), or high impedance feeds for rhombic,  T2FD and traveling wave antennas.

12:1 Ununs are useful between coax and long wires with a load impedance near 600 ohms like a beverage antenna.  Shortwave listener antennas also can benefit with the 12:1 unun and it may provide a better match than 9:1 ununs – this means quieter noise levels and stronger signals so you can hear distance stations easier.