cor repeater

Baluns on Log Perodic Antennas - Some antenna manufacturers place baluns at the incorrect location in LPDA arrays. If we consider what the balun does we can see how the mistake occurs.

The K9AY Terminated Loop - A compact directional receiving antenna

PARS - Pittsburgh Antique Radio Society - The Society is incorporated as a non-profit corporation. The Society is dedicated to the preservation and exhibition of historic communications equipment

SPARK - Society for Preservation of Antique Radio Knowledge - a not-for-profit organization incorporated in 1992 in the State of Ohio.

Gerard's Radio Corner - A collection of about 200 radios and other electronic gear constitutes the main material on the site.

Philco ServiceMan - Schematics and general info like service manuals for philco radios

Illinois QSO Party - The Radio Amateur Megacycle Society

Oklahoma QSO Party - Sponsored by the Oklahoma DX Association

Live Amateur Radio Contest Scores - This website accept live Amateur Radio Contest Scores from contesting logging programs, and produce web output showing the real-time status of participating stations. by W1VE

3830 Score Submittal Forms - Use these forms to submit your major contest scores to the 3830 Reflector in a standardized format that allows N7WA to easily summarize the results.

DXCC List with your beam headings - You can have your persolal DXCC country list with correct beam heading calculated on you grid square location by ok2pbq

Logbook of the World - LoTW - ARRL's Logbook of the World (LoTW) system is a repository of log records submitted by users from around the world. When both participants in a QSO submit matching QSO records to LoTW, the result is a QSL that can be used for ARRL award credit.

Sonoma County Radio Amateurs - SCRA - The sonoma county radio amateurs invite you to attend our next monthly meeting or check into the tuesday night scra net on the 146.985 repeater at 7 pm.

Rochester Amateur Radio Club, Inc. (RARC) - The Rochester Amateur Radio Club, Incorporated (RARC) is an ARRL affiliated club located in Rochester, Minnesota. The purpose of the radio club is to: advance general interest and knowledge of amateur radio

TCRC -- Twin Cities Repeater Club - The Twin Cities Repeater Club (TCRC) is a charitable public service organization, incorporated as a non-profit Minnesota corporation, that owns four VHF and UHF repeaters in the Minneapolis/Saint Paul metropolitan area.

Portland Amateur Radio Club - One of the Portland ,Oregon metro area's oldest club, all are welcome, if you are in the area, our club repeater is on 146.840 mhz

W3SC SARA - SARA, the Schuylkill Amateur Repeater Association located in central-eastern PA in Schuylkill County.

Ontario Swap Shop - The Ontario Swap Shop Club is a place where Canadian Hams can record their e-mail address or phone number where it will always be available to fellow other Canadian hams even if you have nothing currently listed on the swap shop.

3840 Audio Archives Priority listing - 80/75 meter Amateur Radio recordings via various online tuners.

Tomco RF Amplifiers - Rf amplifiers for commercial, industrial and scientific applications

IC7000BKT Icom IC-7000 CAT Control - CAT Control for Icom IC-7000 for windows. Management and synchronization of all memory bank, Management filters, volume, tones, DUP, DTCS, import export, audio recording and log frequency and signal,Auto CQ audio for repetitive calls

Icom 706 Major Defect Found - WA6CDE write about a major problem, a design flaw on two Icom 706 caps that have corrosive liquid that can seriously damage this icom transceiver.

Virtual Legacy Radio - Windows remote control for Yaesu or Icom. Displays the current transceiver settings frequency, mode, and others on the PC in an old-fashioned way that corresponds to the look of receivers in 70's. DX-Cluster Watch (DCW) is an application that automatically refreshes a web page with the dx-cluster content, parses spot lines from it, keeps a consolidated list and inserts the spots to VLR as frequency markers by OK1FIG

Mini Ring Core Calculator - The easy way to calculate toroid cores.

Online Calculators for Radio & Electronic Design - Online calculators for toroid coil, air-core coil inductance, XL, XC, and more.