communication

Antique Wireless Association - Electronic communication museum Bloomfield, NY USA

N. American Data Communications Museum - Telephony technology from telegraph to digital transmission

International Communication Friends - Official website of the ICF group

WWDXC Western Washington DX Club - The Western Washington DX Club is an organization of Amateur Radio (HAM) operators who have a special interest in DX or distance communications

Amateur Radio Emergency Communications-KC7NYR - Amateur Radio Emergency Communications, Public & Community Service, Missing Children

W9PVR Pine Valley Repeater ARC - Pine Valley Repeater Amateur Radio Club Richland County ARES/RACES Serving Richland County with Sky warn Storm spotters and communications were needed. Working with Emergency Management and other emergency services.

British Amateur Radio Teledata Group - BARTG caters for the radio amateur who is interested in data communications. All interests are covered from mechanical teleprinters through to Packet, FAX, AMTOR, PACTOR, CLOVER and PSK31. One of the oldest data communication enthusiast groups in the world.

Web-controlled Shortwave Radio  ^pop - Drake R8 Communications Receiver Reston Virginia, USA

Angle linear  ^pop - Linear Radio Frequency (RF) products and peripherals for communications

California Amplifier - manufacturer of solutions for worldwide wireless broadband communications

Sirtel - Sirtel produces a wide range of radio and telecommunications antennas

Banten Antennas - Land communications and marine antennas

INRAD International Radio - Supplier of custom designed, high performance quartz crystal filters for communications receivers and transceivers, for Yaesu Icom Kenwood and Collins radios

Advanced Communication Sys - Repeaters, transmitters and receivers manufacturer for ham radio and commercial applications

Link Communications - Repeater and linking control systems

Radio & Communications  ^pop - Info about many aspects of Radio & Communications. Antennas, signals, frequencies, codes, swr, scanning etc.

Radio Alphabet - Listen to phonetics recommended by the International Telecommunication Union, or ITU.

WM2U Digital communications - RTTY, Amtor, packtor, SSTV reference by WM2U

High Frequency Propagation Models - Institute for Telecommunication Sciences High Frequency Propagation Models

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

Artifax Books - New and used books on telegraphy, key collecting, antique radio and communication-related subjects, as well as vintage telegraph instruments

G.E.S. General Electronique Service - GES Mat?riel de Radiocommunications

NSI Communications Inc. - Dealer for Alinco Astron Cushcraft Comet Icom Kenwood Motorola MFJ SGC and Yaesu

G3PTO  ^pop - Homebuilt Amateur Radio & CW communications web site

DX-302 Communications Receiver - features, Operation and Specifications about Realistic DX 302