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Instruction Manual MFJ-1422 

VHF/UHF Dual Band 

Mobile Antenna 

 

Before operating this unit, please read these instructions completely. 

 
Screw antenna tightly onto one of the approved MFJ mounts. 
 
If you are using the MFJ-333BM or MFJ-335BM you will need to use the 
NMO to SO-239 adaptor.  Be sure the adaptor is tightly screwed to the 
base and be sure the antenna is tightly screwed to the adaptor. 
 
To operate the fold-over feature, pull straight up on the antenna whip.  After 
the raising the whip about an inch, gently fold the antenna at a 90 degree 
angle.  Use this feature to avoid knocking the antenna off when entering low 
clearance areas. 

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