25:1 to 81:1 Baluns/Ununs

These baluns and ununs can be used for impedance matching and also as End Fed halfwave antenna matching transformers to 50 or 75 ohm coax cable.

50:3200 ohm (64:1) CUBE™ Unun, 150 KHz - 3 MHz, VLF, 1000 Watts PEP

In stock
Product Details
UPC: Does not apply
Brand: Palomar Engineers
MPN: CU-64-1000VLFN
Type: NEW
Input ohms/Output ohms: 50 in /3200 output
Frequency Range < 2:1 SWR (MHz): 150 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-64-1000VLFN is a 64:1 quad core, Unun housed in a NEMA enclosure box (4″ x 4″ x 2″) with top coax connector output of 3200 ohms used to translate a 50 Ω unbalanced coax input to 3200 Ω unbalanced output at RF power levels up to 1000 watts PEP. With a matched 3200 ohm load the SWR over the frequency range 150 KHz to 3 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 64:1 balun will have the proper label and frequency range.

Save this product for later