PSK63 (meaning Phase Shift Keying at a rate of 63 baud) is a digital radio modulation mode used primarily in the amateur radio field to conduct real-time keyboard-to-keyboard informal text chat between amateur radio operators.

PSK63 is just like PSK31, except that it is twice as fast and twice as wide. Macros and Brag files will transmit at 100 wpm on PSK63, instead of 50 wpm on PSK31. The turnover and exchange times for contesting will be twice as fast as PSK31, and even faster than RTTY.

PSK-63 and higher speeds are used in amateur-radio emergency-networks for information-transfer with the FLARQ-protocol. The decoders for these modes can interpret FLARQ messages. Tuning a PSK-31, PSK-63, PSK-125, PSK-250 Signal. After launching the mode, the first step is to look for a valid PSK-31 signal in the spectrum.

Entry is open to all radio amateurs in possession of a valid licence. Dates: Second weekend in March (in 2025, March 8th and 9th), from 1200 UTC on Saturday until 1159 UTC on Sunday. Mode: BPSK63. Bands: 10, 15, 20, 40 y 80 meters, in the segments recommended by the IARU for this mode. Power: The power allowed in this contest, is up to 50 W.

The new BPSK63 and QPSK63 modes derive from BPSK31/QPSK31 but they are twice faster. The minimum ratio Signal-to-Noise ratio is about - 7 / -8 dB. The PSK63F is similar to PSK63 but with a convolutional encoding.

BPSK63 and QPSK63 modes derive from BPSK31/QPSK31 but they are twice faster. The minimum ratio Signal-to-Noise ratio is about - 7 / -8 dB. The PSK63F is similar to PSK63 but with a convolutional encoding. -Signal to noise ratio is fairly good but not as …

2021年11月24日 · PSK 63 (developed by Moe Wheatley (AE4JY) and Howard Teller (KH6TY)) is twice as fast as PSK 31, and occupies 160 Hz of bandwidth. These can occasionally be seen. PSK 63 FEC (developed by Nino Porcino IZ8BLY) is a variant of PSK 63 that uses convolutional encoding to provide forward error correction.

This mode is 87 wpm average speed mode , which is good for contesting , lots of people are intimidated by the speeds but there is no reason to type fast in this mode, This mode would be great for Dxpeditions as well.

PSK31 and PSK63 are digital modulation schemes used in amateur radio to transmit text messages. Both protocols are based on phase modulation, but have different bandwidths and speeds. They are particularly suitable for use on short wave, where efficient use of the frequency spectrum and good performance with weak signals are required.

PSK63 is just like PSK31, except that it is twice as fast and twice as wide. Macros and Brag files will transmit at 100 wpm on PSK63, instead of 50 wpm on PSK31. The turnover and exchange times for contesting will be twice as fast as PSK31, and even faster than RTTY.