PSK31 is distinguished from other digital modes in that it is specifically tuned to have a data rate close to typing speed, and has an extremely narrow bandwidth, allowing many conversations in the same …

PSK31 is a digital communications mode which is intended for live keyboard-to-keyboard conversations, similar to radioteletype. Its data rate is 31.25 bauds (about 50 word-per-minute), and its narrow …

PSK31 is a digital communication mode for amateur radio. It is one of the most common and easy-to-use digital modes as a PSK31 station needs only to consist of an SSB transceiver, an antenna, and …

对比CW，PSK31这种模式没有什么学习门槛就可以上手操作。 其实数字模式传输的原理很简单，从发送端来看 - 电脑端编辑的文字编码成为数字信息，输出给电台，调制后输出 音频信号 到空中。

PSK31数据通讯（Phase Shift Keying, 31 Baud）是一种基于香农理论的无线电数据通信模式。 该技术通过带宽与功率的转换原理，在短波段恶劣传播条件下实现可靠通信，其信号速率固定为每秒31.25比 …

PSK31 Description PSK31 is a new digital mode: designed by Peter G3PLX that betters SLOWBPSK, an idea and implementation of Pawel SP9VRC based on the RTTY mode of operation, useful for live …

RX-PSK31Easy to use Audio Spectrum and PSK31 decoding program specially designed for SWL's who don't need TX or for anyone who just like to monitor PSK31 or analyse signals.

Sep 15, 2025 · The mode to be used is PSK31. All amateurs interested in digital modes are invited to check in. Come try your hand at digital net operations in a supportive environment.

PSK31 remains a popular digital mode for amateur radio operators, especially on the HF bands. Hams appreciate PSK31 for its narrow bandwidth, allowing many stations to operate simultaneously, and …

May 14, 2026 · This is a discussion forum of China Amateur Radios. 这是一个中国业余无线电爱好者的论坛.