See the full copyright information in the _COPYRIGHT file in sub-directories and in individual files.

OpenWebRX
Copyright (c) 2013-2014 Andras Retzler <randras@sdr.hu>

Homemade GPS Receiver
Copyright (C) 2013 Andrew Holme
http://www.holmea.demon.co.uk/GPS/Main.htm

CuteSDR
Copyright 2010 Moe Wheatley. All rights reserved.
Copyright(C) 1996-1998 Takuya OOURA

WSPR decoder
Copyright 2014, Steven Franke, K9AN
Copyright (C) 2001-2013 by Joe Taylor, K1JT
Copyright 1994, Phil Karn, KA9Q

STANAG 4285 decoder
Copyright (c) 2000-2016, C.H Brain, G4GUO

openHPSDR Hermes
Copyright (c) 2008 Alex Shovkoplyas, VE3NEA
Copyright (c) 2013 Phil Harman, VK6APH

Mongoose server
Copyright (c) 2004-2013 Sergey Lyubka <valenok@gmail.com>
Copyright (c) 2013-2014 Cesanta Software Limited
Copyright (c) By Steve Reid <steve@edmweb.com>

BeagleBone Black
Copyright (C) 2013 CircuitCo

Sitara PRU
Copyright (C) 2010-12 Texas Instruments Incorporated - http://www.ti.com/ 

KiwiSDR
Copyright (c) 2014-2016 John Seamons, ZL/KF6VO
