arrl sc

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arrl sc

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Antennas : 20M : 20 meter Yagi antennas
  • PV4 4 element Yagi antenna - PV4, W2PV 4 element Yagi antenna as described in ARRL antenna handbook 15th edition for 20 meters band by T93M
    [ Hits: 7536 | Votes: 7 | Rating: 6.43 ]
DX Resources : Callsigns : Vanity Call Signs DX Resources : DX Peditions : Announcements
  • The National Contest Journal - The National Contest Journal, published bimonthly by ARRL, features articles by top contesters, letters, hints, statistics, scores, NA Sprint and QSO Parties
    [ Hits: 1303 | Votes: 2 | Rating: 8.5 ]
Ham Radio : ARES RACES
  • Amateur Radio Emergency Service - "ARES trains and organizes Hams to provide emergency communications to ""Served Agencies"" such as FEMA, National Weather Service, Red Cross, Salvation Army, Hospitals, and others. This site describes ARES goals and methods and structure."
    [ Hits: 5945 | Votes: 6 | Rating: 8.83 ]
Ham Radio : Exams
  • ARRLWeb: ARRL/VEC - Examinations and Licensing - Information about amateur licensing: examination requirements, scheduled exam sessions, renewals, FCC and NCVEC forms, vanity call signs, volunteer examiners, fees, special-event call signs.
    [ Hits: 2051 | Votes: 1 | Rating: 8 ]
Ham Radio : Personal Pages
  • RW3AG Vlad - The web site of RW3AG, Vlad Plugin in Moscow, Russia. Ruussia links and other information.
    [ Hits: 671 | Votes: 2 | Rating: 10 ]
  • RW3AG Vlad Plugin - I live in Vnukova, Russia near Moscow.
    [ Hits: 619 | Votes: 4 | Rating: 10 ]
  • RX3AA Nick Kholodkov - I live in Vnukova, Russia near Moscow.
    [ Hits: 631 | Votes: 4 | Rating: 10 ]
Internet and Radio : News Groups
  • Ham Radio Help - This group is being formed to support those radio enthusiasts that already have experience in SWL, Scanners, or Citizen Band/FRS radio that would like to know more about becoming a Ham.
    [ Hits: 783 | Votes: 3 | Rating: 4.33 ]
Operating Modes : DSP
  • Mt-63 technical description - The MT-63 modem, constructed around a high speed DSP processor, either in a dedicated external DSP unit like the Motorola EVM, or in PC software using the PC sound card, transmits 64 tones spaced 15.625 Hz apart, in the 1 kHz bandwidth.
    [ Hits: 631 | Votes: 0 | Rating: 0 ]
  • Psk31 - PSK31 is a digital communications mode which is intended for live keyboard-to-keyboard conversations, similar to radioteletype. Its data rate is 31.25 bauds (about 50 word-per-minute), and its narrow bandwidth (approximately 60 Hz at -26 dB) reduces its susceptibility to noise.
    [ Hits: 1441 | Votes: 1 | Rating: 10 ]
Operating Modes : Mobile
  • ARRLWeb: Automobile - Hams have been putting stations in their cars since the Twenties. Today, there is great satisfaction in facing the challenge of installing a transceiver in our small cars and pick-ups, using somewhat inefficient antennas
    [ Hits: 854 | Votes: 2 | Rating: 10 ]
Operating Modes : Weak Signal
  • ARRL web: EME and Weak Signals - Moon bounce EME, meteor scatter and weak signal operations, introduction by ARRL.
    [ Hits: 2349 | Votes: 0 | Rating: 0 ]
Radio Equipment : HF Transceivers : Yaesu FT-817
  • Yaesu FT-817 discussion group - Members discuss the operation of and modifications to this outstanding QRP rig that covers 160m 70cm with all modes. Site contains a large database of FT-817 FAQs and data files. Antennas, tuners, and power sources are also covered as related to this ultra-compact transceiver.
    [ Hits: 12759 | Votes: 93 | Rating: 6.85 ]
Shopping and Services : Ham Radio Stores
  • Cheapham.com - ARRL, Heil, Larsen, Pryme/ADI products at discount prices
    [ Hits: 4933 | Votes: 16 | Rating: 8.88 ]
Software : Morse Code Decoders
  • HamScope  updated  pop - HamScope is a freeware windows multi-mode communications package for amateur radio that supports: PSK31 BPSK and QPSK RTTY ASCII MFSK16 PACKET CW. Support radio control interface for several ICOM, TenTec, Kenwood, and Yaesu transceivers. Compatible with DXbase LOGic 7 RYLogit TRX-Manager YPLOG. By KD5HIO Glen
    [ Hits: 129779 | Votes: 291 | Rating: 6.86 ]
Technical Reference : HF Radios
  • Yahoo! Groups : TS-850S - Welcome to TS-850S HF Transceiver Owners Group. Group designed to discuss the attributes, usage and technical information sharing, concerning this Classic Transceiver. Please feel welcome to add your questions, information and comments. We hope you enjoy the Amateur Operators "Attribute of helping ones fellow operator". Valid AmateurCallsigns only, admitted.
    [ Hits: 1182 | Votes: 3 | Rating: 8.67 ]
Technical Reference : Homebrew
  • IK3OIL Ham radio homebrewing - A site devoted to Amateur Radio Homebrewing, CW-decoder, CW QRP Transceiver for the 40 & 20 meters band, CMOS reader
    [ Hits: 4426 | Votes: 10 | Rating: 4.5 ]
  • IK4AUY Sergio - Advanced QRP Low Cost Mosfets HF Linear Amplifier with schematics, IMD, gain data and more. Six articles about amateur radio.
    [ Hits: 3633 | Votes: 27 | Rating: 8.1 ]
Technical Reference : QRP Projects
  • Homebrew QRP SSB Transceiver - This page describes a homebrew QRP SSB transceiver built by WB9IPA.
    [ Hits: 19783 | Votes: 16 | Rating: 7.94 ]

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