MFJ 918

The MFJ-918 1:1 Current Balun is made up of 50 hi-permeability ferrite beads on high-quality RG-303 teflon coax in heavy duty weather protected PVC housing. Handles 1.5 kW, 1.8 - 30 MHz. Very suitable for wire dipoles.

Specifications

Balun	:	1:1 , Current type
Frequency	:	1,8-30 MHz
Socket	:	SO 239
Max. Power	:	1,5 kW PEP
Dimensions	:	H 127 x B 50 mm

Please note! The specified max. transmit power applies to a SWR of 1:1 measured directly at the antenna feedpoint. If the maximum permissible transmission power is exceeded for a long time, the ferrite material becomes saturated and the balun will be damaged.

Do not use the current balun when the SWR measured at the antenna is over 3:1. In case of high SWR, high RF voltages occur at the feedpoint and the power output must be reduced to prevent balun breakdown.

Dimensions and weight are including packaging

Weight

:

0,33 kg