This item is not included in any spawn asset, but it doesn't necessarily mean that it doesn't spawn naturally on any of the maps.
Beacon.dat
GUID 632632fea2f94952938100c6cb62c544
Type Beacon
Rarity Legendary
Useable Barricade
Build Beacon
ID 1194
Size_X 2
Size_Y 2
Size_Z 0.5
Health 80
Range 4
Radius 0.5
Offset 0.75
Explosion 36
Unpickupable
Blueprints 1
Blueprint_0_Type Utilities
Blueprint_0_Supplies 5
Blueprint_0_Supply_0_ID 68
Blueprint_0_Supply_0_Amount 6
Blueprint_0_Supply_1_ID 285
Blueprint_0_Supply_1_Amount 6
Blueprint_0_Supply_2_ID 73
Blueprint_0_Supply_2_Amount 2
Blueprint_0_Supply_3_ID 75
Blueprint_0_Supply_3_Amount 2
Blueprint_0_Supply_4_ID 1240
Blueprint_0_Supply_4_Amount 1
Blueprint_0_Tool 76
Blueprint_0_Level 3
Blueprint_0_Skill Craft
Blueprint_0_Build 27
Wave 100
Rewards 7
Reward_ID 1
PlacementAudioClip Sounds/MetalPlacement.mp3
Has_Clip_Prefab false