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[1] [2] The platform works by collecting digital signal reports from software clients such as WSJT [3] and FLDIGI, [4] then mapping them to show which stations are being heard by other clients. [ 5 ] [ 6 ] The website takes its name from the popular amateur radio digital mode PSK31 and supports numerous digital modes, [ 7 ] [ 8 ] [ 9 ] but now ...
As of WSJT10, supported fast modes are JTMS, FSK441, ISCAT, and JT6M, and the slow modes are JT65 and JT4. [2] WSJT-X 1.8 additionally implements the "slow" JT9, FT8, and QRA64. Some modes have derived submodes with larger tone spacing. [2] Two other modes, WSPR and Echo are included for measuring propagation and testing moon bounce echo. [2]
M17 uses Codec 2, a low bitrate voice codec developed by David Rowe VK5DGR et al. Codec 2 was designed to be used for amateur radio and other high compression voice applications. It is based on linear predictive coding with mixed-harmonic sinusoidal excitation.
.3 1 3.2 6 16 16 IEE488 Yaesu: FRG7 Hobbyist 1976-1980 .5-30 Triple conversion Wadley loop AM, LSB, USB, CW 7 7 5 2 Yaesu FRG-100 Hobbyist Aug 1992 .05-30 AM (FM) LSB USB CW (.25) (.5) 4 6 50 4.7 238x93x243 4 24 CAT [75] Yaesu FRG-7000 Hobbyist 1977-1980 .25-30 Triple conversion Wadley loop AM, LSB, USB, CW 3 6 no 7 7 2 no Yaesu FRG-7700 Hobbyist
A Yaesu VX-6R tuned to a local 2 m repeater The Yaesu VX-6R is a triple band handheld amateur radio transceiver with extensive receive coverage, and leading-edge features. The radio is designed to operate in extreme conditions, and is sealed at all openings to permit underwater submersion up to 1 meter (3 feet) for 30 minutes.
The Yaesu FT-857 is one of the smallest MF/HF/VHF/UHF multimode general-coverage amateur radio transceivers. [46] The set is built by the Japanese Vertex Standard Corporation and is sold under the Yaesu brand. [47] The FT-857 is developed on the FT-897 and MARK-V FT-1000MP transceivers. [46]
Yaesu is a Japanese brand of amateur radio equipment, founded as Yaesu Musen Co., Ltd. (八重洲無線株式会社, Yaesu Musen Kabushiki-gaisha) in 1959 by a Japanese radio amateur Sako Hasegawa (call sign JA1MP [1]) in Yaesu, Japan, a district of Tokyo.
Most common pinout for 9600 port data jack on amateur radios. The '9600 port' (also named data-jack or data-port) is an industry-specific name given to a special connector on the back of amateur radio HF, VHF, and UHF transceivers.