portland ore

Diplexer construction 2m/70cm and SW/VHF - Build your diplexer with more than 70db port isolation and less than 0.2db attenuation. Easy project.

O'Neill's Electronic Museum - Rare electronics including radios,telegraphs, test equipment, 1897 Braun cathode ray tube,vacuum tube museum, crookes tubes, geissler tubes, much more

Play Things of Past - Vintage tubes, radios, parts, radio books and magazines, old telephones, speakers, phonographs, etc. Retail store in Cleveland, Ohio

The Scottish DX News - New and rare coming IOTA dxpeditions,dx aids, recent GM3ITN logs, DX qsl galleries,Antarctica qsl Galleries vol 1,2,and 3 and much more.

Weekly DX Information - New weekly DX information about DXpeditions and Special Event Stations and more.

FRS Radio Store - Buy here your FRS radios, choose among a great veriety of GMRS FRS 2 way radios. Full details for all products.

Ham Radio Club Constanta Romania - Romanian Ham Radio Club from Constanta Romania. Forum, News, Web Links, Downloads, Chat and more, YO4KCA

Split Rock Amer Radio Assn of Northern NJ - Northern NJ's number one club. Weekly swap n shop/net, VE sessions 2nd Monday, Meetings, Second Tuesdays. E-mail us to learn more.

National Radio Data - United States and Canadian call sign/scanner frequency databases, Worldwide airport frequencies, FIPS codes, Mass Media searches for DXing and more!

hfradio.org Amateur Radio Resource Center - A comprehensive resource center with DX aids, live propagation, callsign searches, news and bulletins, maps, and more by NW7US

Ham Radio Help - This group is being formed to support those radio enthusiasts that already have experience in SWL, Scanners, or Citizen Band/FRS radio that would like to know more about becoming a Ham.

Amateur Packet Radio Gateways - You'll find more than 330 Amateur Packet Radio Gateways on world maps.

Eurofrequence Dierking NF HF Technik - UFB Hamradio audio filters and more accessories

Propagation eAlert Service - Automatic e-mail alert of propagation information. Gives current solar flux, Ap, Kp, solar wind information, solar and geomagnetic conditions past and forecast, sunspots, aurora index, and more.

Battery Universe - Batteries for 2-way radios two way radio laptop camcorder UPS and more. Purchase batteries for your laptop two way radio ups digital camera from Battery Universe.

C.C.C.Radio U.K. - CB and HAM radio store, new and used, also trucking accessories stocked.

The Shortwave Store - World Band Radios and accessories for your listening needs! Grundig, Sangean, Sony, WiNRADiO and much more.

HamToolBar  ^updated - The Ham addon for Internet Explorer. Fast access to commonly used Ham Radio websites and resorces. Run for Windows 95/98/ME.

Digital Modes collection - RTTY SSTV PSK31 MFSK MT63 PACKET APRS and more...

RadioReader-Pro - Professional software for real-time analysing, demodulation/decoding digital radio-transmission``Demodulation based on the best of the noiseproof correlation algorithms``Demodulation ASK, Morse, FSK, MFSK, CPFSK, GMFSK, FSK4, FSK8, PSK, BPSK, QPSK, FAX

PSK31 Deluxe  ^pop - PSK31 Deluxe is a PSK31 and PSK63 program for novices and power users. It has been replaced by Digital Master 780 and is now a legacy product. The last version of PSK31 Deluxe was shipped with the HRD 4.0 SP4 kit and is no more availabe and supported.

DXProp  ^pop - DXprop is a radiowave propagation forecast freeware for ham radio operators, permits to predict propagation on 12 frequencies. Use Minimuf 3.5 routine developped for US Navy. Available in French and English

RPU-8 - Software for control radioscanners AR300, AR5000, Icom PCR-1000, Winradio``simultaneously can work before 8 scanners Scanning mode/window

IK4AUY Sergio - Advanced QRP Low Cost Mosfets HF Linear Amplifier with schematics, IMD, gain data and more. Six articles about amateur radio.

Amateur Radio Repeater Controller - The project requirement is to design the interface to the signal channel elements after the receiver and before the transmitter