To provide a pilot lamp capable of reducing unevenness of brightness in a circumferential direction of a light emitting part, and a transmitter with pilot lamp.SOLUTION: A pilot lamp 3 comprises a light emitting part 31, a light source part 37, and a light guide member 38. The light emitting part 31 has an annular shape in front view. The light source part 37 outputs light. The light guide member 38 is configured to guide output light from the light source part 37 to the light emitting part 31 to emit the light from the light emitting part 31.SELECTED DRAWING: Figure 14
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