To provide a feed horn for a satellite broadcast reception where the workability of soldering is made satisfactory, the certain soldering is made available, and the deformation of a square cylindrical part is reduced.
This feed horn for a converter for a satellite broadcasting reception is provided with a square cylindrical feed horn 6 whose metallic plate is folded, and third and fourth plate-shaped parts 9 and 10 of the feed horn 6 are provided with first and second band-shaped coupled parts 9b and 10b arranged to a direction where a square cylindrical part 11 is extended outside the square cylindrical part 11, and the first and second clad parts 9a and 10b are mutually coupled with a difference in level in a direction orthogonal to a direction where the square cylindrical part 11 is extended so that the wide coupled parts can be formed as the receiver of solder. Thus, it is possible to simplify the soldering work between the coupled parts, and to surely perform soldering.
SAITO SHUJI
SATO KEIICHIRO
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