Amateur Radio Nature Amateur Radio is for self-training and experimentation, and is non-commercial in nature Benefits Amateur Radio is of value in areas.

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Presentation transcript:

Chelmsford Amateur Radio Society M3 Foundation Course Nature of Amateur Radio

Amateur Radio Nature Amateur Radio is for self-training and experimentation, and is non-commercial in nature Benefits Amateur Radio is of value in areas of Technical Innovation Emergency Communications Development of Skills International Friendship Recreational Activity The Foundation Licence is the entry level to Amateur Radio in the UK

Amateur Radio Aspects BANDS HF, VHF, UHF (and Microwave) SPECIAL Repeaters, Internet Links, Packet/UIView, DX Cluster, RAYNET (and Satellites/ISS) MODES Voice, Morse, Data/Packet, SlowScan TV MODULATION CW, AM, SSB, FM, FSK, PSK31 etc OTHER RSGB/Radcom, Clubs/Events, QSL Cards, Contests, Awards

Understand the Terminology Radio UV X-rays Gamma rays Microwaves IR THz Understand the Terminology for the Radio Spectrum

Frequency Ranges Remember ranges for Radio Frequencies (RF):- HF: 3-30MHz VHF: 30-300MHz UHF: >300MHz Compare with UK AC Mains=50Hz General Audio (AF) for Normal Hearing: 100Hz-15kHz Frequencies for Audio Communications: 300Hz-3kHz

Amateur Radio at Large Handheld Satellites & ISS Packet Data Contests TV Repeaters Microwave Mobile