Whip antenna array (Cold War Missile Silo and Command Bunker)
A ground plane antenna group: a round concrete pad with twelve counterpoise straps, four tapered whips of different lengths on insulator stacks, and a central tuning cabinet with coaxial feeds running out to each base.
- 格式
- GLB
- 文件大小
- 69 KB
- 三角面
- 1,372
- 许可
- CC0 1.0