ct 62 interface

50 MHz Antennas by DF9CY (4 & 6 Element)  ^pop - Two well performing 50 MHz antennas designed with W7EL EZNEC along to many other antenna projects and related articles

Reflected W Beam - Hexagonal Wire Beams for 40-10m from DL7IO, different mono/multiband designs with building descriptions and model files for EZNEC

Tube Collectors Association - Tubes and antique radio buy and sell classified ads

Old Radios - Dedicated to the collection and preservation of old radios, both tube and transistor.

Thracian Rose Club - The Thracian Rose Club has been created in the Roses' City Kazanlak (Bulgaria) in 1993. Its main goal is to promote contacts within the radio community members (HAM, CB and SWL).

CT2GQV homebreing blog - The Speaky HF SSB transceiver and other homebrew projects Homebrew of radio equipment, antennas, tuner, etc.

Surrey Radio Contact Club - Surrey radio contact club (srcc) - an amateur radio club based in Croydon, Surrey, UK

Thames Valley Repeater Group - Thames valley repeater group homepage. information about the group, its activities and its four amatuer radio repeaters in the thames valley area

Midwinter Madness Home - Midwinter Madness Hamfest, hobby electronics show. Buffalo Civic Center. VE exams. Talk-in 147.000

UA6AP Yuri - Hamradio page with pictures and links

Virtual Hamfest - "Virtual hamfest. Everything you would expect to find in a ""brick and mortar"" hamfest. Vendors, forums, fleamarket, etc."

QRO Technologies - HF amplifiers manufacturer

California Amplifier - manufacturer of solutions for worldwide wireless broadband communications

Olivia Modes - Olivia is a family of MFSK modes with a high redundancy Forward Error Correction system similar to MT63. General description and protocol information by w1hkj

Auroral Activity - Plots showing the current extent and position of the auroral oval at each pole

Stanford Solar Center - Providing solar on-line activity resources for the joy of solar science exploration

NASA Sunspot Cycle Predictions - Nasa MSFC predictions on the behavior of current sunspot cycle.

Solar Flare and sunspots - Understand the connection between solar flares and sunspots.

Pactor news - A Ham Radio Newsletter dedicated to HF communications and the PACTOR user

Funkamateur - German magazine about Ham radio, electronics and Computers.

National Weather Service - Some little known facts about the NOAA Weather Radio system

Digi key - Digi-Key offers over 1,000,000 electronic components from more than 360 manufacturers.

Isis Electronics (Cheltenham) Ltd - UK Sales of used RACAL, Watkins-Johnson, Icom, Microwave. Large Qty Racal 1792 in Stock. Spectrum Analysers, UHF,VHF Generators, Network Analysers, Bus Switches.

Radioman - Freeware dos VHF/UHF Logbook morse code facility, kenwood transceivers interface, moontracking, distance and bearing calculators by DF9CY but discontinued and unsupported

AREPS propagation programs - Collection of various propagation software by Space and Naval Warfare Systems Center, San Diego, Atmospheric Propagation Branch