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LAPD Los Angeles Police scanner. Listen to LAPD Live feed, Cover Southwest, Harbor, 77th Street, and Southeast Stations plus South Bureau Traffic

Ever wondered what goes on behind the scenes of the Chicago Police Department? Listen to Chicago police live audio feed from different district zones. Broadcastify offers a free stream of live Chicago PD radio transmissions! Stay informed about real-time incidents and hear police communication firsthand. This official feed allows you to experience the fast-paced world of Chicago law enforcement, directly from your browser. Be aware that some broadcasts may be delayed or encrypted for privacy reasons.

Use real audio streams to listen to Hf and VHF stations around the world via remote controlled receivers connected to the web.

Las Vegas, NV Police scanner. It is 24/7 and live. LVMPD has changedradio systems to a fully encrypted system. Live streaming is offline

This resource provides a detailed guide on constructing a J-pole antenna specifically for the 2 meter band, which is popular among amateur radio operators. The article outlines the materials needed, including various sizes of aluminum pipes and PVC, as well as the tools required for assembly. It emphasizes the simplicity and effectiveness of the J-pole design, making it an ideal choice for newcomers to amateur radio. The instructions are straightforward, allowing users to build the antenna in less than an hour, and include tips for tuning the antenna for optimal performance. In addition to the construction details, the resource includes practical advice on the assembly process, such as how to cut and join the pipes, as well as how to mount the SO239 connector. The author shares personal experiences and insights on achieving a low standing wave ratio (S.W.R.) and suggests modifications for creating bi-band or tri-band J-pole antennas. This comprehensive guide is enriched with photographs that illustrate the construction steps, making it easier for users to follow along and successfully build their own J-pole antenna.

Live feed from las vegas police web site. LVMPD, scanner may not be always available.

Drake R8 Communications Receiver Reston Virginia, USA. Allow remote control of a DRAKE receiver with a nice interface that permi you to rotate the main tunin knob, set mode and change some key settings.

This resource provides comprehensive instructions for constructing a 2 element quad antenna specifically designed for the 10, 12, and 15 meter bands. The antenna features a diamond configuration, which offers improved gain compared to a square configuration. The author shares insights into the materials used, including a square-aluminum boom and bamboo poles, along with construction techniques that ensure durability and optimal performance. This project is ideal for amateur radio enthusiasts looking to create their own antennas at home. In addition to construction details, the author discusses the antenna's performance, noting its effectiveness even at a height of 8 meters. The quad antenna reportedly performs comparably to a 3 element yagi, with excellent SWR readings and strong signal reports from European stations. This project is suitable for beginners and offers a cost-effective solution for those interested in enhancing their amateur radio setup with a homemade antenna.

The webpage allows users to listen to live police scanner frequencies online, specifically focusing on NYPD and FDNY activities in Staten Island. Users can access real audio streaming of police and fire scanner communications.

All about baluns with photos, projects and instructions, by IZ7ATH

Complete guide to build Jpole antennas with online dimensions calculator.

On this page you can listen to and control a short-wave receiver located at the amateur radio club ETGD at the University of Twente. In contrast to other web-controlled receivers, this receiver can be tuned by multiple users simultaneously, thanks to the use of Software-Defined Radio. Provided by PI4THT

Las Vegas, Nevada Police and Fire Live Scanner. Listen to online radio feed.

Circuits of SSB Transceiver, AM DSB Transmitter, Antennas, BFO, VFO, 807, FM Mike, Crystal filter and more.

how to modify a Cb linear amplifier to use in HAm HF band

EH antenna for 160 mt: my experiment and comparison with a short vertical. with full details on construction procedure and testing.

The web player offers live radio scanning of public safety frequencies in Orlando, Florida, including Orange County Fire Rescue, Orlando Fire Dept, Winter Park Fire Dept, and Orange County MedCom, PSAP. Users can listen to real-time emergency radio communications.

This is a web receiver link page with web receiver informations.

G5RV 40m Beam Antenna. Adding a 28 ft. piece of vertical wire to one end of a 102 ft. center-fed dipole turns it into a 40m beam with a very wide beamwidth

Listen to the Baltimore City Police Live Scanner Radio Feed.

Antennas, Keyer, amplifier, transverter, baluns

A flexible and configurable DX-Cluster with many options, ability to send spots, different skins, e-mail & push notifications and other features. Be sure to check out the "Options" page. (ex SM6.SE)

A 20 ampere and more 13,8V power supply for RTX

Detailed plans of my homebrew receiver. Frequency coverage is from below 300kHz to 30MHz. Pictures, schematics, board layouts, parts lists and more can be found here.

Live streaming audio of VHF marine radio channels 05A, 16, and 22A from NJ and NY City

Webcluster F5LEN member of the European DxCluster network.

Circuit diagram and discription of 7 MHz Ham Radio SSB Transceiver. Transceiver using two MC1496, 4.43 MHz Ladder filter, LM386, LM324 and IRF840 in final.

The Shunt-fed Tower, an effective Low Band Antenna, uses your beam as a capacitive top-hat and only needs a simple feed network and a good ground system to work DX on 80M and 160M.

This is a low cost homebrew two band travel antenna for 20 and 40 meters. It is based on the B&W Travel Antenna concept with a telescoping whip and a loading coil

Listen to Boston Fire Department live scanner feed

WCPO police scanner ohio - Boone County Police, Fire and EMS Dispatch. Cincinnati police radio scanner. Cincinnati Police Talkgroups for District 1-4 Central Business District dispatches as part of District 1 operations.

A 27 pages pdf file revealing secrets of the cobwebb or cobweb multiband antenna with many pictures and assembling details. A great document that can guide you in making your own cobweb aerial.

An easy to build antenna switch for long wire antennas, expecially designed for sloper antennas

Live streaming police scanner feed from Reno Nevada USA

An easy to build antenna switch with common rele

Short dipole antenna for 40 meter ham band. Can be put up in the space required for a 20 meter dipole.

Inductance and Capacitance meter using``Frequency Shifted Oscillator

Live streaming audio of Ontario Police Department. Super clean receive and high quality audio.

ZZ Wave Net is a 40 & 80 meter full wave loop designed to fit on a city lot. ZZ Antenna is a folded dipole bent into an inverted V loop

Home of the ultimate Ham Radio QSL Label Program! Quick QSL for DOS, featuring great color, dot matrix, laser, and inkjet printer support, a user-friendly interface,

The cobweb antenna it is basically a 5 band antenna comprising of 5 full half wave dipoles for each band - between 10 meters and 20 meters, the antenna is also resonant on 6M and can be modeled even for VHF frequencies.

This antenna is easy to build and suitable for broadband work, satellite work and terrestrial work.

Mars Mod for Yaesu FT-450 extending frequency range: 1.8-30 MHz

Listen to live scanner traffic from Santa Barbara, CA for Police, Fire, EMS, Sheriff, CHP.

An F150 and Yaesu FT-857, ATAS-120 No-drill Install

Main international web site

A 3 element DELTA LOOP on 20 meter, 4 on 15 and 5 on 10: my new beam (Just some good ideas)

Build your own cobweb antenna followning M0MRR instructions and notes

This web player allow to listen to the Anne Arundel County Police and Fire Live Scanner Radio Feed

This is a site for Kingsport,Tenn police and 911 a good site to check out. You must register at live365 but it is worth it.