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Base Loaded 160M Half-Sloper Antenna - If you want an antenna resonoant on the 160 meters band this is a possible solution, but of course, need space.

Houston Vintage Radio Association - A non-profit organization seeking to preserve the history of the development of wireless communication by encouraging the acquisition, restoration, preservation and exhibition of antique wireless and radio apparatus

Texas Antique Radio Club - Goals are to serve the antique radio collecting interests of members located in the Austin-San Antonio region

Collins Radio Association - This site was established to encourage hams, especially the newcomer, to share the enjoyment that comes from owning and operating Collins

Military Wireless Museum - Military vintage radio collection including spy sets, SOE, SIS, MI6. Classic vintage military radio sets, British, German, Japanese, USA plus other countries.

Texas QSO party - The Texas QSO party is sponsored each year by the Northwest Amateur Radio Society to encourage contacts between Texas amateur radio operators and amateur radio operators throughout the world.

Indiana QSO Party - The purpose of the Indiana QSO Party (INQP) is to encourage contact with Indiana amateur radio stations by other Indiana hams and hams worldwide

The County Hunter Web - A resource serving the needs of US county hunting around the world by K3IMC

Internet Ham Atlas - A large collection of maps of each dxcc country with general information, banknotes and coins, satellite images, flags and national information where available by SP6NVK

Official CQ countries and Zone List - Official, and updated CQ Magazine Countries and Zone List available in various formats, text, word and excel formats.

Butler County ARES, Pa - Butler County Public Service Group

Cleveland County Amateur Radio Service - CCARS. The NEW Face of Amateur Radio in Cleveland County.

W3BN and W3CCH - The reading radio club Berks county PA

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

Clear Lake Amateur Radio Club - CLARC was founded in 1987 as an ARRL Special Services Club and is an IRS 501(c)3 not-for-profit organization serving the NASA/Clear Lake area of Houston, Texas. Our mission is to expand the visibility of amateur radio through education, training, and fellowship and to use our capabilities for the public good

The Texas DX Society - The Texas DX Society is an organization of radio amateurs in Houston, Texas who have a primary interest in DX chasing and contest operating on HF, VHF, and UHF.

Grants Pass Police Live Feed - Tune in live to the Grants Pass DPS police radio and Josephine County Sheriff's Office radio feeds.

Walton county Georgia sheriff and fire scanner - Live Walton County Sheriff, Fire, and EMS Radio

ScanClarke - Georgia Police and Fire - This site allows you to listen to Athens-Clarke County Police and Fire and University of Georgia Police radio communications.

Troup County Sheriff, Fire, and EMS Radio - This site allows you to listen to Troup County, Georgia Sheriff and Fire Department radio communications.

Bucks & Montgomery Live police scanner - Live Police/fire/ems scanner link for Southeastern PA area including Bucks, Montgomery Counties and Philadelphia plus South Jersey area

ScanColumbia - Scanning Columbia County, Georgia Sheriff, Fire, and EMS

ScanGwinnett - Listen to Gwinnett County, Georgia Police, Fire, and EMS scanner radio.

ScanCarroll - Scanning Carroll County, Georgia Sheriff, Fire, and EMS

HeliCoil - Inductance calculation for single layer, air-wounded coils and helixes up to about 800 MHz. Inductance calculations accuracy is around 1%. Also, coils with maximum Q for given inductance, resonant RF chokes, PI and T resistive attenuators calculations are provided. Skin effects, radiation losses and other minor side effects are not accounted in maksimum Q factor coils calculations. Program assumes using copper (Cu) enameled or silver (Ag) plated wire. Program is writen bilingual in English and Serbian by YU1AW