Antenna Products

50:1800 ohm (36:1) CUBE™ Unun, 150 KHz - 4 MHz, VLF, 1000 Watts PEP

In stock
Product Details
UPC: Does not apply
Brand: Palomar Engineers
MPN: CU-36-1000VLFN
Type: NEW
Input ohms/Output ohms: 50 in / 1800 output
Frequency Range < 2:1 SWR (MHz): 300 KHz - 3 MHz < 3:1 SWR
PEP Power Rating (watts): 1000
Insertion Loss (dB): <.05
Input Connector: Type N
Output Connector(s): Type N
Enclosure Size: 4" x 4" x 2" with side mounting tabs
Weight (pounds): 2

The CU-36-1000VLFN is a 36:1 quad core, Unun housed in a NEMA enclosure box (4″ x 4″ x 2″) with top coax connector output of 1800 ohms used to translate a 50 Ω unbalanced coax input to 1800 Ω unbalanced output at RF power levels up to 1000 watts PEP. With a matched 1800 ohm load the SWR over the frequency range 150 KHz to 4 MHz is less than 3:1 on the coax input.

The GROUND terminal is connected to the 50 Ω INPUT connector shield.

Input and output connectors are type "N".

Also includes ground lug/wingnut connected to input and output shield connectors.

Note: Picture shows unun with 9:! ratio which is shown for illustration of the form factor. Actual 36:1 unun will have the proper label and frequency range.

These ununs are custom made per order - please allow 2-4 weeks manufacturing time after order is placed.

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