PSK31 or "Phase Shift Keying, 31 Baud", also BPSK31 and QPSK31, is a popular computer-sound card-generated radioteletype mode, used primarily by amateur...

Varicode is a self-synchronizing code for use in PSK31. It supports all ASCII characters, but the characters used most frequently in English have shorter...

now that version 1.17 of the PSKCore dll supports both PSK31 and PSK63. QuikPSK, MultiPSK and PSK31 Deluxe can decode up to 24 signals simultaneously. QuickPSK...

including single sideband and FM voice, CW (morse code), RTTY, MFSK16, and PSK31. These bulletins include notification of significant amateur radio events...

are normally done on the shortwave amateur radio bands in modes such as PSK31, MFSK, RTTY, Olivia, and CW (Morse code). Increasingly, the software is...

system is capable of carrying. PropNET uses the APRS protocol over AX.25 and PSK31 to study radio frequency propagation. PropNET "probes" transmit position...

including AM, SSB, and CW, and digital modes such as radioteletype or PSK31. Some may have TNCs built in to support packet radio data transmission without...

USB. This allows the radio to be used for popular digital modes such as PSK31, Winlink, and FT8. The radio has received praise for its easy to use menus...

060 MHz as their primary calling frequency within the band. Users of the PSK31 data mode tend to congregate around 14.070 MHz. Analog SSTV activity centers...

employed protocols such as AX.25 and TCP/IP. Specialized digital modes such as PSK31 allow real-time, low-power communications on the shortwave bands but have...

number of unwanted 'sidebar pairs' in a narrow-band digital mode, such as PSK31 or RTTY.[citation needed] Plain Language Radio Checks QSA and QRK code (for...

frequency FSK subcarrier. Often called AFSK/FM. J2B Phase-shift keying such as PSK31 (BPSK31) P0N Unmodulated Pulse-Doppler radar The designators F1B and F1D...

HF 30 Meter Band QRSS Beacon 9H1LO/B on 10.140.90 MHz 1 HF 17 Meter Band PSK31 Beacon 9H1LO/B on 18.110.15 MHz 1 VHF 2 Meter Band Beacon 9H1LO/B on 144...

Frequency spectrum of a non-splattering PSK31 signal...

software, allows data transmission and text chat via digital modes such as PSK31 Giada, looper, micro-sequencer, sample player software, open-source Prodatum...

computers or tablets to the IC-705 for running digital data modes such as PSK31, Winlink, and FT8. The radio has been praised for its size, easy to use...

rate of 100 Baud. AMTOR is rarely used today, as other protocols such as PSK31 are becoming favoured by amateur operators for real-time text communications...

Mode ECC mode Latency (sec) MT63 500 Hz short 12.8 MT63 1K short 6.4 MT63 1K long 12.8 MT63 2K short 3.2 MT63 2K long 6.4 PSK31 - <1...

digital TV (ATSC, QAM, DVB-T, etc.), radio relay, satellite communications, PSK31 digital mode for amateur radio. Decoding trellis-coded modulation (TCM)...

The website takes its name from the popular amateur radio digital mode PSK31 and supports numerous digital modes, but now the vast majority of digital...

over a USB cable allowing the radio to use digital modes such as WinLink, PSK31 and FT8. Frequency range: Tx: 1.8 – 54 MHz (Amateur Bands Only) Rx: 30 kHz...

protocols such as radioteletype (RTTY), Hellschreiber, Morse code, and PSK31, to transmit data over great distances using little battery power. The use...

Phase modulation (PM) – the analogue equivalent of PSK Polar modulation PSK31 PSK63 Stern, H.; Mahmoud, S. (2004). Communications Systems. Pearson Prentice...

patent on the alerting mechanism and was instrumental in the design of the PSK31 Digipan software and hardware, and the Amateur radio NBEMS emergency communications...

requires around 250 Hz receiver bandwidth, more than double that required by PSK31. In theory, at this baud rate, the shift size can be decreased to 22.725 Hz...

broadcast receiving and for amateur two-way modes such as Morse code and PSK31 where crude signal strength is not as important as a ‘steady’ signal. There...

+ packet radio) Phase-shift keying: 31-baud binary phase shift keying: PSK31 31-baud quadrature phase shift keying: QPSK31 63-baud binary phase shift...

the expense of narrowband and open-standard digital modes (such as JT65, PSK31, RTTY, and CW). Many Amateur Radio operators who are seeking to develop...

975 MHz +/− 9 kHz, and 1200/9600 baud digital operation. It also carried a PSK31 Linear/FM Satellite translator accepting 3 kHz SSB channel in the 10 meter...

telecommand (remote control) applications over VHF and UHF voice channels. PSK31 Radioteletype Frequency-hopping spread spectrum also uses many different...