Show HN: ClassD-VHF-Transmitter – Covert RF Transmission via Phone Speaker PWM
说明与用途
ClassD-VHF-Transmitter 通过手机扬声器的 PWM 信号实现隐蔽的 RF 传输。首先在原型机上进行测试，确保与设备兼容，然后将其集成到内部工作流程中。该项目适用于原型制作，需在正式生产前核实许可证和维护情况。
实际用途
Show HN: ClassD-VHF-Transmitter – Covert RF Transmission via Phone Speaker PWM may be useful when its README and activity match a concrete workflow.
限制与审查说明
Medium: useful for prototypes or internal workflows, with dependency and maintenance checks before production.
- 来源: hackernews
- 记录日期: 2026-09-22T19:34:47.000Z