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QSO logger for Emacs with a customizable dynamic form for rapid data entry into an ADIF file. Suitable for general logging or contesting, it can be customized to use almost any combination of fields in the ADIF 3.1.4 specification. Ham Radio Deluxe: Proprietary Windows
Modern software TNCs, using digital signal processing (DSP) techniques, can successfully decode poor quality signals that the older equipment can't. [ 7 ] Some handheld and mobile VHF radios currently on the market incorporate TNC abilities within the radio itself in support of the APRS protocol.
The following notes are made with regard to the UK "Full" amateur radio licence terms, provisions and limitations, [1] and so may vary slightly from other amateur licences. Maritime mobile operation is defined as operating a transmitter that is located on any vessel at sea. This means any manned structure afloat outside the high-water mark.
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. The protocol supports both 3200 (full-rate) and 1600 bits per second (half-rate) modes.
APRS packets are transmitted for all other stations to hear and use. Packet repeaters, called digipeaters, form the backbone of the APRS system, and use store and forward technology to retransmit packets. All stations operate on the same radio channel, and packets move through the network from digipeater to digipeater, propagating outward from ...
A waterfall display showing FT8 in use on the 40-meter band.. FT8 (short for Franke-Taylor design, 8-FSK modulation) is a frequency shift keying digital mode of radio communication used by amateur radio operators worldwide.
WINMOR is a radio transmission protocol intended to be used in the Winlink 2000 Global Radio E-mail System by amateur radio operators, marine radio stations, and radio stations in isolated areas. [1]
Handango InHand was founded in 1999 by Randy Eisenman. It is an app store for finding, installing, and buying software for mobile devices. It was made available in 2003 for Symbian UIQ users, [2] [3] [4] 2004 for Windows Mobile [4] [5] and Palm OS, [6] [7] 2005 for Blackberry, [8] and 2006 for Symbian S60.