receive 121.5 online

SK6RUD Beacon - 10 meter beacon with online report

University of Hawaii Radio Astronomy - Online receiver streams signals from Jupiter and the sun

KA3ODJ Remote Base - Online Ten Tec Pegasus in Bangor, Pennsylvania.

NASA Online VLF Receiver  ^{updated  pop} - Hear VLF audio from NASA online VLF radio receiver in Huntsville, Alabama.

Live Ham Scanner - Germany - This is an online ham radio scanner from Bremen, Germany.

Ham Radio Live from Dallas, Texas  ^{updated  pop} - An online Ten Tec Pegasus with a schedule of frequencys monitored, by Bob, K5AHT, Bill, K5WGA and Pete, AE5PL.

WebSDR in USA W4MQ  ^pop - Internet Remote Base WebSDR radio receive from Reston, Virginia with remote control cover 160 40 and 20 meters band

NovexComm - Rack Mounts for ham radio transceivers and receivers

Sunset Calculation - Sunset online calculator

PA EchoLink Info Site - EchoLink nodes throughout the state of Pennsylvania. Including an EchoLink message board.

Online Cables.com - easily design your cable, pick connectors and cable, print drawing, get immediate quote and place order, all online.

Radio Worldwide on Shortwave - Kurzwelle, shortwave, Radio , DX, broadcasting, QRG, SWL, receiver, Empf§nger, BCDX, DX-Clubs, hobby, QSL, schedules, Frequenzen

RadioIntel.com - Shortwave Receiver Reviews & News, DX Links and global press.

CW Skimmer - Multi-channel CW decoder and analyzer for Windows 98/ME/2000/XP. Simulatneously decode ALL cw signals in the receiver passband - up to 700 signals can be decoded in parallel and extract call sign

LinPsk - Psk31 program for Linux, supports up to four simultaneous receive windows.

McQ Log - Logging database with many features, mainly dedicated to SWL logging

TCalc - TCalc+ analyses the Noise and intermodulation performance of radio receiver front-ends.

MRP40 Morse Decoder  ^pop - Program to receive morse code via sound card, Windows 9x/Me/XP, it allows to transmit morse code from the keyboard. Includes a comfortable Audio Analyzer Display. Successor of known MRP37

TK8500 - open source software designed to control and program the ICOM IC-R8500 receiver

TK545 - Open source software designed to control and program the Japan Radio Co. NRD-545 receiver.

TK500 - Open source software designed for the Yaesu VR-500 receiver.

TK120 - open source software designed for the Yaesu VR-120 receiver.

TK75 - Open source software designed to control and program the ICOM IC-R75 receiver

Alinco DJX 10 software - MS-DOS programming software for use with Alinco's DJ-X10 Wide Band Communication Receiver

Electroluminescent Radio Receiver - The Electroluminescent Receiver Kitk available for ham radio and shortwave listening