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Upper New York Repeater Council, Inc, support the frequency coordination needs of the Amateur Radio repeaters operating in its area

GB3WB, GB7WB & GB3WE Repeaters

DMR personal web site. Includes download links for Codeplug for Hytera AR685 PD685G, PD785G, PD785 & X1P with DMR Plus and Brandmeister support with VFO like channels. Repeater maps. In German.

Thames valley repeater group homepage. information about the group, its activities and its four amatuer radio repeaters in the thames valley area

Missouri Repeater Council

VE2CYH The Covey Hill Amateur Radio Club Repeater is located on the Covey Hill, mountain and it operates on the frequency of 146.685

Two way radio and radio repeater dealer in Hudson valley New York

recognized Amateur Radio Frequency Coordinating entity for the State of Arkansas.

W4BS Repeater System Memphis, TN

Small company based in Santa Maria, California, designing and manufacturing electronic products for amateur radio, education, and commercial users. Product line includes APRS devices for real-time vehicle tracking, weather monitoring, and remote telemetry, as well as the ADS-SR1 Simplex Repeater, the ADS-WS1 Weather Station, the SSTVCAM slow-scan TV camera, and GTRANS protocol translator for Garmin FMI.

Is a group of US repeater owners dedicated to wide area linking, disaster preparedness and emergency communcations for all licenced radio operators in CA AZ and NV

Wisconsin Association of Repeater

The Michigan Area Repeater Council, Inc

Manufacturer of two way radios based in Shenzhen China. Retevis produce commercial, personal and amateur radio handheld and mobile transceivers, either for analog and digital modes. Retevis produce also two-way radio accessories and repeaters.

Basic Radio Awareness Introduction to Radio Communications Principals, how repeater work

Scottish repeater Group

Starter Code Plugs and Information for the New DMR User These code plugs were are set up specifically for three UHF repeaters in the York / Harrisburg, PA area. These are working examples only and to be used as guides.

Amateur radio uhf repeater covering the bristol area - callsign gb3bs

List of amateur radio repeaters in Essex England

IRC is Member of the NFCC

operates & maintains a number of Amateur Radio Repeaters in & around the County of Gloucestershire

Torbay Amateur Television and Microwave Group GB3TB 23cms Repeater at IO8ØFL

This is an open repeater for everyone to use. Auburn Hills, MI

The kent repeater group provides amateur radio repeaters on 6 sites in the county

The amateur radio listener for when you're not on the radio. Repeater-START, the offline repeater listing app for Windows, Linux, Raspberry Pi, Ubuntu, Librem Phone is available, Now with grid square display, topographical maps and frequency preferences

GB3SO GB3FR Official Fenland Repeater Group website

A simple and cheap solution to monitor temperature of your repeater implementing a Raspberry Pi device with a set of popular tools made in python a database and RRD tool

Beginners Guide to Repeaters, Questions and Answers by Kevin K. Custer W3KKC AKA the repeater builder guy

This blog article introduces an updated repeater controller project utilizing the Arduino UNO. It includes a CW identifier, and the ID message can be customized using hex codes. The author offers a Windows command line program for easier message coding and provides a link for download. The controller features three adjustable timers for IDer, Timer-out, and Squelch-tail. The article also mentions the use of an audio switch to control audio levels between the receiver and transmitter. Detailed instructions and code files are available on the author's website for both version 1 and version 2 of the Arduino repeater controller. The project aims to enhance repeater functionality and audio management in ham radio operations.

NARRI is to promote the development of amateur radio repeaters in Nevada USA

GB3SH, the Southampton and South Hampshire 2m repeater

The Panther Amateur Radio Club is the student run radio club on Pitt's campus. The club's repeater sits 535 feet above the campus on top of the Cathedral of Learning.

Creating a 2m Fm Repeater with a Raspberry Pi (B) and a RTL dongle.

Promote and coordinate the installation and use of VHF/UHF amateur repeaters throughout Utah.

GB3WX - GB3WSX - GB3YS

Responsible for the operation of amateur radio repeaters GB3FM, GB3FN and GB3FX which are located near Farnham, Surrey in Southern England

Sierra Radio Systems site controllers are used to monitor and control remote radio and equipment sites, often implemented to monitor repeater systems, broadcast equipment, solar power infrastructure, tracking rf power, temperature, voltage, current and switch closure

Amateur Radio on the Mogollon Rim, run two repeaters both fusion capable

Guide to AllStarLink the world wide network of Amateur Radio repeaters, remote base stations and hot spots accessible to each other via the Internet and/or private IP networks.

The WesseX Repeater Group GB3WX - GB3WSX - GB3YS

This article describes the construction of a simple dual-band VHF/UHF end-fed vertical dipole antenna designed for local repeater access using an Icom IC-705 radio. Built from a single piece of RG58U coaxial cable, the antenna consists of a 460mm exposed inner conductor, 450mm of intact coax, and a 9-turn choke balun wound on a 27mm former. Mounted on a 10m Spiderpole, the antenna achieves excellent SWR readings (<1.2:1 on 2m, <1.5:1 on 70cm) and provides effective coverage of local repeaters with unexpected reach into distant locations.

Notes for new hams using the Baofeng UV-5R3, Basic Ham Procedures, open repeaters, Local Ham Nets.

Online Repeater Map aims to help Australian amateur radio operators quickly and easily visualize the location of ham radio repeaters

VK-DMR Monitor and Alert is a Windows desktop application that scans the content of the Monitor page on the VK DMR (IPSC2-VKDMR) repeater website for any callsigns from a user-definable list.

USA Amateur Radio Repeaters Directory, 2m and 70cm bands.

Use this form to generate a list of amateur repeaters and broadcast transmitters to your specifications. The database covers the fifty U.S. states, the District of Columbia, and the ten Canadian provinces.

The most basic form of repeater receives communication on one frequency and re-transmits at a different frequency. This is known as duplex communication. Repeaters are generally set up to operate with FM modulation on the amateur bands within the VHF (30 MHZ – 300 MHZ) and UHF frequencies (300 MHZ – 3 GHz). These are generally the frequencies used by handheld and mobile devices.

Find specialized searches and information for Yaesu System Fusion-equipped repeaters.

Instructions and Diagram for Interfacing the STM32_DVM DMR Controller to the Yaesu DR-1X Repeater