Barrett 4050 HF SDR Operating And Installation Manual

Also see for 4050 HF SDR: OPERATING AND INSTALLATION Manual Operating manual Installation guide OPERATING AND INSTALLATION Manual

Contents

Barrett 4050 HF SDR Operating And Installation Manual Manual pdf 56 page image

56BARRETT 4050 HF SDR TRANSCEIVER - OPERATING AND INSTALLATION MANUALFrequency Hop RateFrequency hopping can be used to limit performance degradation due tointerference and to reduce the likelihood of interception. Frequency HoppingSpread Spectrum (FHSS) is a method of transmitting radio signals by rapidlyswitching a carrier among many frequency channels.The Frequency Hop Rate is the rate atwhich the frequency hopping movesbetween transmission frequencies.Tap )UHTXHQF\+RS5DWH from theSecurity Settings screen to displaythe Frequency Hop Rate screen.Select either Standard or High.OEM Secure TypeThis displays whether a scramblerhas been installed and the name ofthe scrambler. See below for furtherinformation.OEM Secure KeyThe Audio Scrambler option is only available to Transceivers using the internallyÀWWHGDXGLRVFUDPEOHUDFFHVVRU\PRGXOHWKDWSURYLGHVEDFNZDUGVFRPSDWLELOLW\to the 900 series audio inversion scrambler (P/N BCA20031), Telsy, or the Tran-scrypt scrambler. This option uses the OEM Scrambler encryption.Tap 2(06HFXUH.H\ from theSecurity Settings screen to display theOEM Secure Key screen.Select between 1 and 16 for the Tran-scrypt scrambler or 1 and 32 for theaudio inversion scrambler.All stations using an Audio Scramblerrequire the same scrambler code tobe entered in order to communicate.