15m Duplex Rangefinder Kai + Type 21 Radar Kai 2 + Skilled Fire Direction Center

No.460 15m二重測距儀改+21号電探改二+熟練射撃指揮所
Radar.png Large Radar (II) (Air Radar)
Effects: Firepower+4 AA+8 Armor+1 Accuracy+10 Evasion+2 LoS+8
Scrap value: Steel 27 Bauxite 29 (Unbuildable)

Equipment Card 15m Duplex Rangefinder Kai + Type 21 Radar Kai 2 + Skilled Fire Direction Center.png

Equipment Character 15m Duplex Rangefinder Kai + Type 21 Radar Kai 2 + Skilled Fire Direction Center.png

Equipment Item 15m Duplex Rangefinder Kai + Type 21 Radar Kai 2 + Skilled Fire Direction Center.png

Equipment Full 15m Duplex Rangefinder Kai + Type 21 Radar Kai 2 + Skilled Fire Direction Center.png

Refittable Class
Coastal Defense Ship Destroyer
Light Cruiser Torpedo Cruiser
Heavy Cruiser Training Cruiser
Aviation Cruiser Fast Battleship
Battleship Aviation Battleship
Light Carrier Standard Aircraft Carrier
Armored Carrier Seaplane Tender
Submarine Aircraft Carrying Submarine
Submarine Tender Fleet Oiler
Repair Ship Amphibious Assault Ship

Introduction

大和型戦艦のために開発された射撃&電探兵装です。
特注の大型光学15m二重測距儀の改良型と、その上に卓越した技術者が調整を重ねた精度の高い21号対空電探を配しています。
大型かつ重量もあるため、戦艦の艦橋上部構造物のみに装備可能な光学及び電波兵装の改良後期型と、熟練乗組員で構成された射撃指揮所により精密な射撃を実現します。

A fire-control and surface search equipment developed for the Yamato-class battleships.
A customized equipment consisting of an upgraded 15m coincidence rangefinder coupled with an accurate Type 21 air RADAR tuned by excellent engineers.
Due to its size and weight, it can only be equipped on the bridges of battleships. With a crew of skilled operators and its upgraded optics and RADAR, it can enable precision shelling.

Mechanics

  Radars are used to provide boosts to LoS   and accuracy  . They are additionally used for:

"Dual Purpose Radars" are radars that are both Surface Radars and Air Radars.
 SurfaceSurface Radars are radars that:

 Air Air Radars are radars that:

  • Must have 2 or more AA  ,
  • Increase the Anti-Air of the fleet,
  • Are required to trigger most AACI.

They also:

Notes

How To Obtain

Upgradeable from: 15m Duplex Rangefinder + Type 21 Radar Kai Ni 

From quest: B183 (choice)

Ranking reward for:

  • Apr 2022: 1-5 (★+3), 6-20 (★+2), 21-100 (★+1), 101-500

Event reward for:

Updates History

  • 2022-05-31: Implemented as ranking reward

Fit Bonuses

15m Duplex Rangefinder Kai + Type 21 Radar Kai 2 + Skilled Fire Direction Center/Bonuses

Improvement

Improvement   effects
 Large 1★ 2★ 3★ 4★ 5★ 6★ 7★ 8★ 9★ Max★
[math]\displaystyle{ \text{AdjAA}_\text{fleet} }[/math] 1.50 2.12 2.59 3.00 3.35 3.67 3.96 4.24 4.50 4.74
  1.40 1.97 2.42 2.80 3.13 3.42 3.70 3.95 4.20 4.42
  Day 1.70 2.40 2.94 3.40 3.80 4.16 4.50 4.81 5.10 5.38
  Night 1.60 2.26 2.77 3.20 3.58 3.92 4.23 4.53 4.80 5.06

See Also