FT240-43, ID=1.4", RFI Range 25-300 MHz, Bulk Pack of 10

Store/Ferrite Core Products/Mix 43/Ring - Mix 43 RFI Range: 25-300 MHz

Product Details

MPN: F240-43

RFI Range (MHz): 20-200 Mhz

ID-B (in/mm): 1.4/35.6

OD-A (in/mm): 2.4/61

Height-C (in/mm): .5/12.7

Weight (oz/gm): 106 grams

Initial permeability: 850

A(L): 1240

Very useful for RFI suppression, broadband impedance transformer, Bulk Pack of 10

16:1 Baluns are useful between 750-850 ohm balanced loads where the impedance at the end of the feed line is 800 ohms (1/2 wavelength feed line), or high impedance feeds for rhombic, T2FD and traveling wave antennas.

16:1 Ununs are useful between coax and long wires with a load impedance near 800 ohms like a beverage antenna. Shortwave listener antennas also can benefit with the 16:1 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.