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A full line of repeaters, modules to build repeaters, and accessories.

Ham Radio Audio Stream: listen live to German amateur radio repeaters.

Repeaters, transmitters and receivers manufacturer for ham radio and commercial applications

Listing of repeaters based in europe by PD2MEY

Linking VHF and UHF radios and repeaters around the world using a secure Voice-Over-IP system, with no hackers!

What is NVIS Near Vertical Incident Skywave. This article on NVIS (Near Vertical Incidence Skywave) explores its role in short-range HF communication, covering 0-200 miles. NVIS utilizes antennas with high radiation angles and frequencies below the ionospheric critical frequency to achieve reliable local contact. He details optimal antennas, like low dipoles, and practical tips for maximizing NVIS performance, emphasizing its advantages such as reduced noise and independent operation without repeaters. However, challenges include frequency sensitivity and the need for appropriate antenna setups at both ends for effective communication.

How repeaters work,with graphics and text explaining various duplex operationg modes

Repeaters, transmitters, receivers, small power Amps and Controllers

Worldwide jFindU d-star repeaters map

Easy home brew 2 meter copper jpole antenna build - under 20 bucks - Hits repeaters 45 miles away. Parts used bought at home depot build time 1 hour.

A full line of single-channel synthesized and crystal controlled vhf and uhf fm receivers. Great for repeaters, telemetry, and control applications.

ComTekk Software Tone generator for 2-way radio signaling. Use sound card to generate CTCSS, DTMF, tone remote, ANI and more. Synthesizer for simulation and testing of 2-way radio systems, repeaters, remote control, ANI, Paging and more

Guidelines on operating on ham radio repeaters frequencies

Providing valuable information on building amateur and commercial repeaters.

Largest general-purpose ham radio club in Twin Cities. Three repeaters, fully equipped two position HF club station, contesting, field day, and more.

Vhf Ufh transceivers, repeaters, Telemetry Scada Systems and accessories

TRasceivers HF-VHF-UHF, repeaters, GPS, antennas, based in italy

Complete repeater database with all US states

A five element quad antenna for 144 MHz DIY Project. This 2 Meter 5 Element Quad antenna was modeled using EZNEC, with a boom from a UHF TV antenna and CPVC pipe for spreaders. Constructed for 146MHz, it exhibits a gain of 10.7dB and an impedance of 75 ohms. Real-world results surpass the HT antenna, reaching over 20 repeaters up to 75 miles away. The design, costing around $10, employs simple tools for assembly.

Wireless Institute of Australia repeater directory and database, with updates on repeater activities.

We produce duplex filters for 6 m, 2 m, 70 cm, and 23 cm band but also for HF bands. Sella and produce products for Ham Radio Repeaters.

Power supplies, rf power amplifiers, dummy loads, frequency counters, repeaters antennas manufacturer based in Italy

F5AD describes the ATV repeaters in the south of France, and methods, frequencies, modulations used in ATV in France and in Europ. (French and English)

San Diego Repeater Association. We maintain oper ham repeaters throughout San Diego and Imperial County, California.

TX RX Systems Inc. manufactures signal boosters, rf antennas, transmitter combiners, cell enhancers, land mobile radios, duplexers, receiver multicouplers, bidirectional amplifiers, bda, rf amplifiers, rf filters, rf cavity filters, rf combiners, rf components, in building rf coverage, repeaters, repeater amplifiers, rf management equipment, rf systems, and rf solutions. TX RX Delivers Reliable Solutions.

The Official Web Site of the Long Island Mobile Amatuer Radio Club. The 4th largest ham radio club in the USA! We have 3 hamfests a year and repeaters on 2M, 70 CM, 220 Mhz and 1.2 Gig.

Repeaters available in or near Ridgecrest California, Amateur Radio License Examination Schedules

To provide a network of open Amateur radio repeaters, for general and emergency communications use, throughout Vancouver Island, surrounding waters and parts of the lower mainland on the West Coast of British Columbia Canada.

Public service, repeaters, elmer program, training and testing. Programs for kids, YLs, OMs, new hams and old. Contesting, kit building, fun and fellowship. Meetings on the first and third Thursday evenings.

New England Repeater Directory (NERD) is the most accurate and up to date amateur radio repeater database available in our region. It is maintained by local volunteers of the amateur radio community. The listings are a reflection of each repeater's true status, regardless of their coordination

Calnet a multi repeater amateur radio system serving most of California and parts of Nevada. The Calnet system consists of numerous fulltime linked 440 MHz repeaters connecting San Diego to San Francisco and Lake Tahoe.

WI ham club partecipate in Field Day, sponsers an annual Swapfest held in August, and provides various repeaters.

VHF UHF italian repeater listing

It origionally included NYC Metro and Long Island, but has expanded to cover all of eastern New York as well. Future plans include expanding to cover all of New York state. The listings are a reflection of each repeater's true status, regardless of their coordination

Modifications for motorola and ericsson radio repeater

The PAPA Amateur Radio repeaters are located on some of the best hill tops in Southern California!

PVRA Repeater Club has repeaters throughout Connecticut.

The Twin Cities Repeater Club (TCRC) is a charitable public service organization, incorporated as a non-profit Minnesota corporation, that owns four VHF and UHF repeaters in the Minneapolis/Saint Paul metropolitan area.

Information and news about Amateur Radio in Scotland

Welcome to Puerto Rico Repeater Home page, Live Repeaters and more Amateur Radio information.

The Yorkshire ATV group promotes the use of Amateur Television in Yorkshire, UK and runs the ATV repeaters GB3YT and GB3YX.

A google map of the UK amateur radio repeaters with clickable information

An interactive repeater map that uses google maps to display location of repaeter types available in Italy by Andrea IW0HOG

Frequency, location and coverage of repeaters in Ecuador.

an up to date listing for 6 metre repeaters in the Australia (VK) and New Zealand (ZL) regions

A document about Repeaters what are they and how to use them in a pdf file format

This article will help the New Ham to be more at home on repeaters and understand the operation and procedures on Ham Radio Repeaters.

Colorado repeater association

Iphone App with list of nearby repeaters in the UK, along with details of input and output frequencies, a map, and a handy bearing arrow for each repeater.

My first try at website have tried to get info on all of Missouri repeaters and links of intrest.