The MFJ-916B duplexer is a series of inductance coils and capacitors that acts as a band-pass filter. Your MFJ duplexer can be used two different ways. The duplexer combines the output of the HF/VHF transceiver and the output of the UHF transceiver so that both transceivers can be connected to the same antenna. The duplexer can also be used to separate HF/VHF transmissions from UHF transmissions so that one transceiver can be connected to two antennas.

The MFJ-916B is designed for indoor use. If you use the MFJ-916B outdoors, it should only be used for short periods of time under good weather conditions. Do not use the duplexer outdoors when there is any kind of precipitation.

HF/6M/VHF/UHF DUPLEXERS
	MFJ-916B	MFJ-916BN	MFJ-916BC	MFJ-4916S	MFJ-4906S	MFJ-4956S
FREQ (MHz)	1.6-225 350-540	1.6-225 350-540	1.3-225 350-540	1.6-56 140-470	1.6-30 50-54	1.3-60 140-540
OUTPUT	2 x SO-239	2 x N-FEMALE	2 x PIGTAIL PL259	2 x SO-239	2 x SO-239	2 x SO-239
INPUT	SO-239	N-FEMALE	SO-239	SO-239	SO-239	SO-239
POWER (WATTS)	200	200	200	600	600	500/300
INSERT LOSS (dB)	.20	.20	.20	.20	.20	.20
VSWR	< 1.2	< 1.2	< 1.2	< 1.2	< 1.2	< 1.2
ISOLATION (dB)	> 55	> 55	> 55	> 55	> 55	> 60
IMPEDANCE (Ohms)	50	50	50	50	50	50

Allow Backorder in Clerk.io	No
Product Condition	New
Bar Code/EAN	5056109230683
Manufacturer	MFJ
Item returned for technician testing period	14 days
Repair period	90 days
Refund period	14 days
Exchange period	14 days

Description / DISCONTINUED MFJ-916B - HF-220MHz/440 MHz duplexer - SO239

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