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2 elements short boom yagi for 80 meters

EH antenna for six meters band by IW0BZD

Pictures comments and detail on a 2 elements antenna for 2 meters band

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

This Vertical antenna design by David Reid for lower bands focuses on achieving effective DX communication by optimizing the antenna low-angle radiation for long-distance contacts. The design incorporates techniques like linear loading and capacity hats to reduce the antenna's height while maintaining performance, especially on 40m and 80m bands. Building a solid ground plane and using quality materials ensure efficiency and durability. Although vertical antennas can be complex to build, this project simplifies the process, making it accessible for ham operators seeking strong, reliable signals.

Roy G4WPW has collected one of the most complete and interesting pages for microphone connections schemas and wiring. Includes Kenwood microphones schematics as well as Yaesu Icom Alinco Adonis Drake Heil JRC MFJ schematics

Amateur Radio Control System for the Kenwood TS-2000 by WB5KIA

Practical contruction and designing notes of a delta loop for the 40 meters band

Yagis for homemade with a new match-system, for 6m, 4m, 2m, 70cm and Shortwave

This page describes a homebrew QRP SSB transceiver built by WB9IPA.

The HB9CV-Beam is a 2-Element-Yagi with two driven elements and was introduced by Rudolf Baumgartner, HB9CV in the 1950ies. This beam antenna is a coax-feeded version of the ZL-Special construction by DK7ZB for 2m, 6m and 10m

by Greg Weinfurtner AEE BSS

Ten meters propagations beacons compiled by Bill Hays WJ5O

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.

Amateur radio clipart and animations.

VHF magnetic loop atenna by ON1DHT

This resource, last modified in August 2000, provides a personal amateur radio web presence for N3LS Larry, focusing on homebrew project announcements and a curated list of amateur radio links. It mentions plans for 10 to 15 new homebrew projects, indicating a focus on DIY electronics construction. The page also offers guidance for aspiring amateur radio operators, including tips for obtaining study guides and links to testing practice sites, suggesting an educational component for newcomers to the hobby. The content primarily serves as a personal hub, with a strong emphasis on sharing homebrew endeavors and supporting new licensees. While specific project details are not present, the intent to add numerous homebrew projects highlights a practical application of electronics knowledge. The inclusion of study resources aims to assist individuals in preparing for amateur radio license examinations, making it relevant for those seeking to enter the hobby.

A switchable antenna for 80/160 meters by IK1ZOY. A new version of a 1/4L 80 m. dipole modified for use in 160 m. band. using it's own coaxial cable feeder to wrap a coil.

Presents a collection of homebrew amateur radio projects and circuit ideas developed by EA5/G3PTO, a licensed operator since 1961. The resource details various transmitters and receivers constructed for frequencies ranging from 1.8 MHz to 10 GHz, emphasizing CW and BPSK31 operation. Specific projects covered include a "Bombproof 7Mhz Receiver" and several keying circuits, providing insights into designs that have proven effective over decades of use. The site also integrates personal photography, showcasing scenes from the West of England and Southeast Spain, reflecting the author's interest in connecting with other amateurs and visualizing their locations. Additionally, it offers a curated list of links to other home construction sites and DX information, serving as a hub for DIY enthusiasts and DXers. The content is distinctively personal, blending technical project documentation with a broader view of the amateur radio lifestyle and community engagement.

Pictures and plans to build 70 cm yagi antennas

Website devoted entirely to the Yaesu FT1000MP. Our purpose is to link you with other owners and to enhance the understanding and appreciation for just what the radio can do, and how you can use other hardware and software with it.

DXtreme Station Log 15 SE provides comprehensive logging functionalities for Amateur Radio operators, featuring robust _Logbook of the World_ (LoTW) support for automatic uploads, QSO record status capture, and QSL processing. The software integrates with _Afreet Omni-Rig_ for rig control and offers worked-before notifications for _WSJT-X_ and JTDX, streamlining digital mode operations. Its DX Spot Checker queries servers to indicate DXCC/VUCC status based on the user's database, utilizing Rich Site Feed or Grid Feed options. Key features include Improv Imaging and QSL Imaging for managing screenshots, documents, and QSLs, alongside Performance Reports for tracking station activity. The application incorporates AI functionalities, such as a Generic AI feature and a dedicated DXtreme GPT for specific instructions. DXtreme Interchange facilitates digitizing paper logbooks into ADIF-based project files, enabling rapid data entry and automatic field population. DXtreme Monitor Log 14, designed for radio monitoring, logs stations across the spectrum, including a Schedule Checker for broadcast stations from Aoki, EiBi, and FCC AM sites. It integrates with Afreet Band Master to identify needed Amateur Radio entities and supports reception report creation for QSLs.

The best antenna is the simple Dipole. If you have height, you even can put up a quarter wave vertical or an inverted, but sometimes you may need shorten version by 4S7NR

CQLog, a Windows-based logging program, provides a comprehensive control center for everyday on-the-air activities, including full-featured QSO logging and statistics for numerous awards, with support for _LoTW_ and _eQSL_ capabilities. It integrates with callsign databases like QRZ, RAC, and GOLIST, and facilitates two-way data exchange with digital mode software such as MixW2 and DigiPan. The software also supports saving up to three pictures per SSTV-QSO and integrates with DX Atlas. This logging utility offers a dedicated "contest-mode" and supports CAT systems for popular transceivers from YAESU, ICOM, KENWOOD, and Ten-Tec. Users can print QSL cards, QSL labels, and address envelopes directly from the program. Its features streamline the logging process and provide tools for award tracking, making it a practical solution for hams managing their station activities and DXing pursuits.

List of beacons operating on 2 meters band

A multiband jpole antenna

10-12-15-17-20m A description was in the German Ham-Magazine "Funkamateur" in Issue 11/2003

A wire yagi antenna for 20 and 40 meters band suitable for outdoor and field day operations

GAP Titan DX Evaluation, antenna for 10m 15m 20m 40m 80m

Amateur Radio Maps DOS and Windows program which contains maps of continents and countries. Not updated since 2000.

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

G3PTO antenna drawing plan for a 50MHz 6 Element Yagi beam

3 elements VHF Yagi homebrew antenna designed with YAGIMAX 3. Maximum forward GAIN is about 8,17 DBi. This antenna offering an effective radiation power 4 times greater of the transceiver output by SV1BSX

ON6MU project for a vhf uhf preamplifier

Multi Band Quad,Cushcraft R5, R7, R7000, repair and maintenance, Remote Antenna Switching, Hexagonal Beam, Automatic Band Decoder, Low Band Verticals, Crank-up Tiltover Tower etc

A .ico file library containing lots of icons for Windows, regarding Amateur Radio, to customize your desktop

Schematics for a VHF UHF duplexer

13.8 V 15A from a PC power supply

Build your own delta loop antenna for 6 meters band

This Delta Loop is a three-sided antenna suspended high in the air by vertical supports, such as tall evergreen trees. Recommended height is 40 feet or more at highest point, but higher is better.

This page contains dynamically updated propagation information.

Predicts ionospheric (sky-wave) propagation between any two locations on the earth on frequencies between 3 and 30 MHz

An easy to build antenna switch with common rele

A 3 elements long yagi antenna for 6 meters band by ON6MU

A coil loaded dipole antenna for 40 and 80 meters band by I2CN

py2ohh homebrewing of receivers, transmiters and Test Equipment for ham and swl, using cheap, easy to find or surplus components

The Walnut Tower antenna project

This is a combination center and top loaded multiband antenna by Mark D. Lowell, N1LO PDF File

Inductance and Capacitance meter using``Frequency Shifted Oscillator

A portable antenna for mode B and J satellites