2026-07-07 Radio Coverage Maps The FARC-SC (Frankfort Amateur Radio Club of South Carolina) hosts radio coverage maps and club resources for local ham radio enthusiasts. The site uses a frames-based layout typical of early 2000s web design, offering geographic signal coverage information relevant to the club's area.
2026-07-07 Radio Merit Badge Created by AA6J Bill Jeffrey, an Assistant Scoutmaster and Merit Badge Counselor from San Diego, this site provides study notes and guidance to help Boy Scouts earn the Radio Merit Badge without needing a ham license or Morse code knowledge. It covers all eight requirements for the badge and includes links to additional resources, updated for the 2002 BSA requirements.
2026-07-07 Radioamator.ro - Radioamatorism in Romania Radioamator.ro is a comprehensive Romanian-language portal for amateur radio operators, covering everything from equipment construction and digital communications to DX activities, contest calendars, and propagation bulletins. The site serves the Romanian ham radio community with articles, a callbook, forums, and links to the Romanian Amateur Radio Federation.
2026-07-07 Radioing - Amateur | Ham | Radio Network Radioing.com, created by Charlie Bautsch (W5AM), is a sprawling amateur radio network covering everything from licensing guides and RF calculators to virtual museums of classic Collins Radio equipment and vintage transceivers. With over 4,000 ham radio links, callsign search tools, Morse code resources, classified ads, and a remote station, this site is a comprehensive hub for both newcomers and seasoned hams.
2026-07-07 Radioware & Radio Bookstore Radio Hobbyist Catalog Radioware is a hobbyist catalog and bookstore supplying antennas, cables, and accessories to amateur radio, scanner, and shortwave listeners. It serves as a one-stop shop for radio enthusiasts looking for gear spanning ham radio, CB, and SWL equipment.
2026-07-07 Raduno Radioamatori Superga This page announces the 10th Raduno Radioamatori Superga, a three-day amateur radio gathering organized by the A.R.I. section of Turin, Italy, held at the Basilica di Superga in June 2001. Visitors would find a detailed event schedule covering HF/VHF/UHF radio operations, an exhibition of homemade and vintage radio equipment, Morse key displays, and a communal lunch at the monastery refectory.
2026-07-07 RARS - The Raleigh Amateur Radio Society The Raleigh Amateur Radio Society (RARS) is an active ham radio club based in Raleigh, North Carolina, offering membership meetings, public service events, license classes, and the annual RARSfest hamfest. The site serves as a hub for local hams with announcements covering field days, emergency communications, portable operating events, and resources for newcomers through its Ham Tracks program.
2026-07-07 Read Oak Victory Amateur Radio Club The Red Oak Victory Amateur Radio Club (ROVARC) is an ARRL-affiliated ham radio club based aboard the SS Red Oak Victory, a WWII Victory Ship docked in Richmond, California. Club members have restored the ship's original radio room to operating condition and operate on the ham bands under callsigns K6YVM and NY6CI, blending maritime history with amateur radio.
2026-07-07 Red Cedar Repeater Association - Menomonie, WI The Red Cedar Repeater Association (RCRA) is a Wisconsin-based amateur radio club established in 1974, serving as trustee for the K9KGB repeater system covering West Central Wisconsin along the I-94 corridor. The site provides technical details on their 2-meter repeater frequencies, PL tones, and remote links, along with embedded National Weather Service radar tools useful for local operators.
2026-07-07 Red River Radio Amateurs Red River Radio Amateurs (RRRA) is the official website for an amateur radio club serving the Red River region, featuring club news, event calendars, repeater information, and resources for aspiring ham radio operators. The site covers POTA activations, net schedules, license testing, ARES meetings, and an active blog with technical posts from club members.
2026-07-07 Rede dos Emissores Portugueses @ 1926 - 2026 | Associação Nacional de Radioamadores The Rede dos Emissores Portugueses (REP) is Portugal's national amateur radio association, founded in 1926 and a member of the IARU since 1933, representing ham radio operators across Portugal, the Azores, and Madeira. The site offers a repeater network directory covering VHF/UHF FM, DMR, D-Star, Echolink, and more, alongside news, contests, licensing information, and regulatory resources from ANACOM.
2026-07-07 RF Inquiry Inc. RF Inquiry Inc. is a Japanese company specializing in amateur and professional radio equipment, selling filters for RFI interference suppression, antennas from brands like OptiBeam and OM Power, and accessories for HF, VHF, and UHF operation. The site serves ham radio operators with a product catalog including bandpass filters, baluns, linear amplifiers, and noise reduction gear from well-known manufacturers.
2026-07-07 Richmond Amateur Radio Club The Richmond Amateur Radio Club (RARC) is a Virginia-based ham radio organization with sections covering licensing resources, club repeaters, nets, and public service events. Notable activities include Field Day operations, satellite workshops, balloon chase teams, and volunteer coordination for local community events like the Monument Avenue 10k.
2026-07-07 RigPix Database - Main RigPix is a comprehensive reference database featuring information, specifications, and photographs of ham radio and shortwave receiver equipment from hundreds of manufacturers including Icom, Kenwood, Yaesu, Hallicrafters, Heathkit, and many more. With thousands of entries spanning vintage and modern transceivers, scanners, and accessories, it serves as an indispensable rig reference for amateur radio operators and SWL enthusiasts alike.
2026-07-07 Roadrunners Microwave Group The Roadrunners Microwave Group (RMG) is a Texas-based amateur radio club focused on operation and technical aspects of microwave communications, particularly on bands above 420 MHz and up to 10 GHz. The site lists meeting schedules, weekly nets, activity nights, and resources for hams interested in pushing into the higher frequency bands.
2026-07-07 Rochester Amateur Radio Club Inc. The Rochester Amateur Radio Club (RARC) is an ARRL-affiliated nonprofit based in Rochester, Minnesota, dedicated to advancing amateur radio knowledge and providing public service support to the local community. The site features club meeting minutes going back to 2019, ARES emergency communications resources, Skywarn weather dashboards, repeater information, and a regularly published newsletter called the Hamster.
2026-07-07 RTTY - FSK/AFSK interface - Diagrams and tips IK3QAR's technical page covers RTTY digital radio operation, focusing on FSK and AFSK interface circuits with detailed wiring diagrams for connecting a PC soundcard to a transceiver. The site addresses practical problems like ground loop interference and signal reentry, offering schematics and tips for rigs including the Kenwood TS940.
2026-07-07 RxControl Software Home Page A technical hobbyist site focused on shortwave listening, featuring custom hardware designs using PIC microcontrollers, RTTY decoders, HF receiver control software, and digital decoding tools built by the creator. Visitors will find schematics, software downloads, and detailed projects spanning everything from RS-232 adapters to ADS-B decoders and frequency standards.
2026-07-07 RZ1AK Home Page The personal ham radio page of RZ1AK, a Russian amateur radio operator, featuring information on how to send letters and QSL cards to Russia. Hosted on the classic QSL.net network, this page offers a glimpse into the international correspondence culture of the ham radio community.
2026-07-07 SACMARC SACMARC is an amateur radio club based in Bellevue, Nebraska, operating under the callsigns K0AIR and K0GRL. The site serves as the online presence for this local ham radio organization, with a history spanning from 1997 to 2022.
2026-07-07 Sam's Ham Radio Page Samuel Thornton (KD6PIZ) shares his ham radio hobby alongside family photos and links to WWII warbird organizations on this classic Tripod personal page. An active U.S. Air Force member stationed in Columbus, Mississippi, Sam mixes his passion for amateur radio with interests in historical aircraft like the B-17 and B-24.
2026-07-07 San Bernardino Microwave Society The San Bernardino Microwave Society (SBMS) is a non-profit technical club dedicated to amateur radio communications above 1 GHz, serving the Southern California region with monthly meetings, contests, and a rich archive of technical papers. Visitors can find member project presentations, contest results for 10 GHz and 2.3 GHz ARRL events, software tools, and newsletters covering cutting-edge microwave experimentation.
2026-07-07 San Diego ARES - Welcome! The San Diego ARES (Amateur Radio Emergency Service) section connects licensed ham radio operators in San Diego and Imperial Counties who volunteer for emergency communications during disasters and public safety events. The site provides information on joining, training resources, meeting schedules, nets, and links to the ARRL and related licensing study tools.
2026-07-07 San Francisco Radio Club - Home The San Francisco Radio Club (SFRC) is the hub for ham radio enthusiasts in the Bay Area, offering information on club meetings, repeaters, nets, and a rich archive of events like Field Day activations and SOTA expeditions. With resources covering everything from licensing classes to equipment lending and digital modes like DMR, D-STAR, and APRS, it serves both newcomers and seasoned operators alike.
2026-07-07 SANDRA SANDRA (San Diego Repeater Association) is a 501(c)(4) non-profit amateur radio club based in San Diego, California, serving local ham radio operators with repeater listings, digital services, and club resources. The site offers member information, net schedules, a mailing list, meeting recordings, and operating guidelines for the regional amateur radio community.
2026-07-07 Satellite Tracking Software Northern Lights Software Associates offers Nova for Windows, a satellite tracking program used by NASA, the U.S. Air Force, and thousands of amateur radio operators worldwide. Now available as freeware, Nova provides real-time tracking of unlimited satellites with detailed maps, ground tracks, and Keplerian element updates.
2026-07-07 ScanWare Web Host G. McAvoy (KG7XD) built this resource hub centered on radio scanning, featuring a live FCC database query tool for all US AM, FM, and TV stations. Quick-links to scanner frequencies, fire, police, EMS, ham radio resources, and weather make it a handy reference for radio enthusiasts.
2026-07-07 SCVRS/WB6OQS Home Page The SCVRS (Santa Clarita Valley Repeater Society) WB6OQS page serves as the online home for an amateur radio repeater organization in the Santa Clarita Valley area. Visitors can find information about the club's repeater systems, frequencies, and amateur radio activities for the local ham radio community.
2026-07-07 SEMARA – Southeastern Massachusetts Amateur Radio Association, Inc. SEMARA is the Southeastern Massachusetts Amateur Radio Association, a club based in New England that hosts repeaters, VE licensing exam sessions, regular on-air nets, and social gatherings for ham radio enthusiasts. The site includes a member roster, club newsletter archive, scholarship announcements, and live repeater audio streaming at 147.000 MHz.