operating

operating

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• Transmission Lines - Whenever you choose a coax feedline, the frequency of operation is a very important consideration. Over the operating bandwidth of the coax the VSWR is low, typically 1.2:1 or better. Insertion loss is also an important parameter. It is usually specified in dB/foot and is a linear relationship.
  [ Hits: 1275 | Votes: 0 | Rating: 0 ]

• A two dollar helical hf portable antenna - Here is an easily transportable vertical antenna for 20 meters collapsible to 4 feet that costs about $2.00 to make. This was created as a fun project to demonstrate how to enjoy operating HF in the field with a home-made portable antenna without spending a ton of money. Bev AH6NF (YL) made this antenna, tuned and ready to operate in less than one hour
  [ Hits: 22387 | Votes: 14 | Rating: 7.65 ]

• PJ2T - Caribbean Contesting Consortium - The Caribbean Contesting Consortium is a contest club dedicated to fun, international friendship, and advancement of the contesting art through superior operating technique and maximum application of technology.
  [ Hits: 476 | Votes: 0 | Rating: 0 ]

• Russian robinson club - Club Russian Robinson for amateurs interested in radio communication from polar stations, islands and maritime mobile objects RRC founded in 1993. Goals are consolidation of radio amateurs, operating now or operated in the past on islands, drift-ice research, arctic and marine stations, signing their personal callsigns or as participants of DX-peditions.
  [ Hits: 786 | Votes: 1 | Rating: 1 ]

• Split Operations - When and How - An interesting guide on operating in split mode
  [ Hits: 629 | Votes: 0 | Rating: 0 ]
• Operating Practice - ON4WW - A must read guide for all new and old operators. This document was originally written with the prime focus on DXing and pileup behavior. Suggestions by proofreaders have been implemented; the document is not as narrowly focused anymore as originally intended. It contains hints, tips and tricks for newcomers as well as old-timers. Additionally there are VHF/UHF operational matters, DX Cluster ethics, COPS, Conflict Situations and more.
  [ Hits: 2489 | Votes: 5 | Rating: 8.6 ]

• Eham what is amateur radio - Amateurs/Hams? Operating modes , getting licensed, what ham radio operatos do
  [ Hits: 1556 | Votes: 2 | Rating: 10 ]

• Weak Signal VHF by Tim Marek - K7XC - A complete guide to operating the weak signal modes on VHF/UHF/Microwaves. VHF Contesting honor role for the western states, rover, eme basics and vhf contesting.
  [ Hits: 1217 | Votes: 3 | Rating: 10 ]

• CT1EFL Web Site - Personal web pages with logs, information on learning cw and operating in CT-land.
  [ Hits: 653 | Votes: 0 | Rating: 0 ]

• Ham-Shack.com : Packet Radio Explained - Packet radio explained, a brief introduction to packet radio operating mode
  [ Hits: 2112 | Votes: 8 | Rating: 4.75 ]

• Southern California Repeater Lists - The most up-to-date listing of VHF/UHF amateur repeater stations operating in Southern California.
  [ Hits: 6609 | Votes: 10 | Rating: 7.89 ]

• W4QCF manuals - Operating and Service manuals, electronic publications, QSTS, Handbooks,
  [ Hits: 1344 | Votes: 2 | Rating: 9 ]

• KC7IEU Guide to the Yaseu VX5r - Slides on operating the Yaesu VX5r by KC7IEU
  [ Hits: 1105 | Votes: 2 | Rating: 7.5 ]

• Getting Started in SW Listening - Excellent and exaustive guide to shortwave listening offered by monitoringtimes, includes operating guides, technical suggestions, buying guieds, antennas implementations and more, all what is needed by shortwave listening beginners.
  [ Hits: 5428 | Votes: 19 | Rating: 6.8 ]

• Radio Amanecer Internacional - A Spanish-speaking gospel station operating in Santo Domingo, Dominican Republic, this station broadcasts on 610 and 1570 kHz, as well as, on 6025 kHz.
  [ Hits: 1100 | Votes: 10 | Rating: 7.51 ]

• J Pole calculator  ^pop - Enter the operating frequency and calculate dimensions of your jpole antenna
  [ Hits: 49474 | Votes: 184 | Rating: 6.36 ]

• CQiNet, linking Ham Radio - CQiNet is a family of programs that combine Ham Radio with the Internet using Voice over IP (VoIP) technology. Two programs are currently in the family, "theBridge" and echoLinux. Thebridge is a iLink/EchoLink compatable conference bridge that runs under various versions of Unix as well as Windows. EchoLinux is a EchoLink client program for the Linux operating system.
  [ Hits: 3662 | Votes: 4 | Rating: 7.5 ]

• Predict - Satellite Tracking/Orbital Prediction Program an open-source, multi-user satellite tracking and orbital prediction program written under the Linux operating system by John A. Magliacane, KD2BD. PREDICT is free software
  [ Hits: 2400 | Votes: 4 | Rating: 8.25 ]
• Gpredict - Gpredict is a satellite tracking program for Unix-like operating systems. In the begining (v. 0.1.x) Gpredict was just a GUI client to John Magliacane's excellent satellite tracking program, Predict, but due to performance problems it has been decided to include the tracking code directly into Gnome Predict (v. 0.2.0 and later).
  [ Hits: 3567 | Votes: 8 | Rating: 9.25 ]

• SpectraScope - SpectraScope is a simple Windows interface program allowing your computer to view up to two audio waveforms in either the time or frequency domain. The program is a Windows soft panel operating as a dual channel oscilloscope and spectrum analyzer. The useful frequency of operation is 20 to 10,000 Hz in the time domain and 20 to 20,000 Hz in the frequency domain. The program uses the computer sound card to capture the audio input.
  [ Hits: 10806 | Votes: 3 | Rating: 7 ]

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