Channel Master 4221 User manual

MAST CLAMP
CROSSARM
1¹⁄₄” MAST
TO TRANSMITTING
STATION
NOTE: A space of ¹⁄₂” should be maintained
between wires at crossover points.
FIG. A
FIG. B
FIG. C
BREAK-OFF NOTCH
FOR TRANSLATOR
STATIONS ONLY
MULTI-BAY ANTENNA
INSTRUCTION SHEET
WARNING: Installation of this product near power lines is DANGEROUS.
For your safety, read the enclosed “DANGER” booklet before
beginning your installation.
STEP 1 Attach antenna to mast using square U-bolts and mast clamps as shown. See FIG. A.
STEP 2 Secure transmission line to tap-off points with washers and wing nuts as shown and run
transmission line down mast. See FIG. B.
ALTERNATE MOUNTING METHOD: Insert swaged end of antenna crossarm into 1¹⁄₄” mast.
Face antenna in proper direction, tap down on top of crossarm to secure into mast.
See FIG. C.
NOTE: For translator stations (Channels 70-83), break off ends of dipoles (indicated by notch)
approximately 1” from each end. See FIG.B.
P/N 51022 Printed in U.S.A. 4221A & 3021 Rev. D