dc police

Antennas for Weather Reports - Radio receivers and methods to improve reception of weather radio broadcasts

Three or four foot box loop - Plans to build a three or four foot box loop for the AM broadcast band, will tune from 530 to 1710 kHz.

The Radio History Society - A Washington DC-based non-profit organization dedicated to the preservation of radio and television history. We operate a museum in Bowie, MD

KA4PNV John Priority listing - This is Wimpey site,a full featured Ham Radio,CB,short wave police scanner and much more ARS KA4PNV

Albion PA Radio Stations - Live Police and Fire scanner feeds from Albion PA, Erie County PA USA.

St. Mary's County Fire EMS Police Scanner - Southern Maryland News, Events, FREE Classifieds, Business Directory, Employment, Columns, Polls, and more.

Transmitters 'R' Us - We are manufacturers and re-sellers of a wide range of AM, FM and Shortwave broadcast transmitters, kits and related products.

I5XWW Crispino Kits - Ham Radio Kits, soundcard interface for digimodes, usb CAT Interfaces, PA interface cables, connectors, DRM hardware and software, DRM converters

Soundcard Interfacing - This page is an attempt to correlate the interfacing schemes for various Radio models, and Sound Card configurations.

Yaesu 920 & SoundCard - This circuit provides an interface between the Yaesu 920 transceiver and IBM computer sound card which allows data transfer and control of PSK31, RTTY, KEYBOARD CW, and SSTV modes for Amateur Radio

Sunspot number forecast - Provisional international monthly mean sunspot number

Sunspot Number - How sunspot numbers are computed

TV DX pages - General and technical informations, colour and broadcasting systems by country, frequencies

Shortwave-O-Rama - The ultimate shotwave site now with links to broadcasters homepages, by Michael Carter

What can I hear on shortwave radio - Most people, when they think of "shortwave," think of shortwave broadcasting. There are lots of other services using the shortwaves, although not as many as there used to be.

Italian Broadcasting Corporation - Italian Broadcasting Corporation - IBC Radio, historical site.

Radio Enterprise - A little station in the Netherlands on sundays at 0800utc time broadcasting on freq 6275 am

Electronic DX Press - Founded in 1995, a Club with a worldwide membership, administered from Australia. Shortwave, digital broadcasting, Australian medium-wave and FM, equipment. E-mailed "World Broadcasting Magazine", messaging forums, regular radio programs, extensive resource library.

Shortwave Australia - "Australia's newest and friendly Club for shortwave listeners - broadcasting, utility, TV, VHF, ARO, clandestine. Free membership. On-line messaging - members across Australia. Weekly free magazine ""Australian SW News""."

Prime Time Shortwave Priority listing - The latest shortwave broadcast schedules with listings by time, country and frequency plus a DX program guide.

MT63 Terminal - MT63 soundcard program for Windows by IZ8BLY

WinWarbler - A free soundcard application supporting PSK31, PSK63, RTTY, CW, and Phone operation. It can decode all PSK QSOs within a 4 KHz segment, maintaining a sorted list of heard callsigns; it can simultaneously decode RTTY via soundcard and an external modem, generates CW directly or via WinKey, and includes a voice keyer. WinWarbler interoperates with the free Commander, DXKeeper, and SpotCollector for transceiver control, logging, and spotting.

PathSim - PathSim is a Windows program that can be used to simulate radio propagation paths using a soundcard and/or wave files as the source and destination.

Spectra - Accurate spectrum analyzer in the range 0 - 2500 Hz, makes an accurate FFT analysis of an audio signal coming from the soundcard

Fuse Those Batteries - The proper way to fuse the 12 VDC power cable between a battery and a mobile radio.