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Presents _Beam Quest_, the official Japanese distributor for _SteppIR_ antennas, detailing their product lineup and services. The site showcases various _SteppIR_ Yagi models, including the _Dream Beam_ series (DB42, DB36, DB18E, DB11) with configurations from two to four elements, alongside the _Big IR_ and _Small IR_ vertical antennas. It also lists accessories such as TX/RX and PC interfaces, essential for integrating these advanced antenna systems into a ham shack. Operators often seek out _SteppIR_ antennas for their dynamically adjustable element lengths, which allow for optimization across multiple bands, a significant advantage for DXing and contesting. This adaptability contrasts sharply with fixed-element Yagis, providing a distinct edge in varying band conditions. The resource provides contact information, including email and phone numbers, for inquiries and support regarding _SteppIR_ products within Japan, serving as a direct point of contact for sales and technical assistance.

How to convert the ICOM VHD base station IC-275D to 275H 100W 144-148Mhz

How to make a Morse Code Oscillator

Manufacturer for splitter and combiners, baluns, directional couplers hybrid couplers, modulators, mixers, phase discriminators, antenna feeds.

In this article WB8NUT review the most popular amateur radio related digital mode software for windows and MacOSX

Frequency calibration is a user adjustment on the rear panel. Learn how to calibrate the IC-746 Pro.

Identifying The Drake TR-7 Differences and Versions

WiFi dealer based on poland with online shop, dealer for MicroTik Ubiquity Alix and more

Dutch Amateur Radio DX & Contest Group

Electronic components and parts supplier: semiconductors, capacitors, diodes, transistors, resistors, and more since 2005

Article based on ROHN engineering specification that will guide on proper guying heights and guy lengths when guying ham radio antenna masts. It will help you determine ahead of time the proper length of guy wires and the distance from the base of the mast to the anchor points

An excellent guide on choosing external audio equalizers by K3DAV

QSO Parties held around the area. Details about making the most of the many QSO Parties. A place where planning information, operating details and technical advantages are discussed

A description and build-log of a cheap telescoping mast made from PVC pipe, string, and some misc mounting hardware. It is useful if you are going somewhere that doesn't have any trees nearby to hang something on.

A blog about ham radio. A blog dedicated to cool stuff like ham radio, birdwatching and bus timetables

This DIY vertical multi-band Windom antenna offers a practical and effective solution for amateur radio enthusiasts seeking a versatile and compact antenna for HF communications. Its simplicity of construction, multi-band capability, and favorable performance make it a valuable addition to any radio shack. The article provides detailed instructions on constructing the antenna and balun, along with diagrams and component specifications. Field tests demonstrated successful contacts with stations across Europe and North America on 14, 18, and 28 MHz. The antenna exhibited comparable performance to a W3DZZ dipole and outperformed a Cobweb antenna on 18 MHz. Low noise levels were observed, effectively suppressing background noise.

A Neat Little Tool For The Bench. The basic information needed when testing a multi-conductor cable like CAT-5 is that each wire in the 4 pair cable goes to the correct pin in the RJ-45 plug and that all crimps are solid.

More than just a Ham Radio Blog – CQHQ is an informative, cynical and sometimes humorous look at what is happening in the world of amateur radio

A satirical look at the world of ham radio DXing and contesting. Not for those without a sense of humor or irony

In 2004, 2005 & 2006, after many years of very successful multi operator county expeditions, Jim (W6KC) did single operator expeditions to Mono County.

Wild Rose Chapter 151 - Alberta

Worldwide leader in wind power generators

A world wide community of online SSTV cams shared and published on worldsstv.com

A trap antenna dipole covering two differen bands made reusing an old 160/80m inverted vee antenna.

A basic article on audio cables, electrical wiring, cable lenght, data cables.

Ham Radio Club in Wales UK

The I2YSB DXpedition Team presents a collection of videos documenting their past DXpedition activities. These visual records offer insights into the operational aspects, equipment deployed, and environmental conditions encountered during various DXpedition events. The resource also contains a specific announcement regarding the cancellation of the planned Ghana AF-084 DXpedition, originally scheduled for April. It further details the refund process for sponsors who had contributed donations for the cancelled operation. The content serves as an archive of DXpedition experiences, showcasing the efforts involved in activating rare or challenging entities. It provides a historical perspective on the team's operations and logistical considerations. The site also functions as a communication channel for important updates concerning future or cancelled DXpedition plans, directly addressing the amateur radio community interested in their activities.

Icom IC-703 HF + 50 MHz transceiver, english official instruction manual available in PDF File to download.

A netlist converter for moving schematic and PC board files from OrCAD/PADS to ExpressPCB format.

Six Steps for Programming your IC-2100H from the front panel of radio. Using these steps you should have no trouble entering either simplex or repeater frequencies and saving them.

Antique radios for sale, RadioAttic publish private antique radios offered by indipendent advertisers and collectors

Provide RF connectors, adaptors, antennas, accessories, mounts, coax, West Mountain Radio Products and Anderson Power Products available.

Contesting on VHF UHF and SHF in Czech Republic

What goes on at IK1ZYW laboratories, day by day

Offer performance comparable to tin-box filters, and except for being bigger, stack up pretty well with those expensive little helical jobs. You just have to be able to make your own PC boards.

Ham radio VHF UHF antennas, aircraft, scanners, marine vhf antennas

Some old DX QSL Cards, Stuff you cannot get any more

Article on how to use logic analyzers for testing complex logic-digital circuits

A practical guide to program Chinese Radios like Baofeng UB and BF series hanheld trnsceivers

QRSS operations on 30M with an home made dipole

From 1921 to 1924, radio amateurs experimented with transmitting across the Atlantic. Everyday Engineering magazine organized the first sending test with English amateurs prepared to listen for signals from the US

Thousands of electronic and electro-mechanical parts and supplies at discount prices.

A diverse club of amateur radio operators from around Kentucky's Bullitt and Jefferson county areas.

A Rig control CAT interface schematic suitable for both the Yaesu FT-817 and FT-100 transceivers.

Presents the full owner's manual for the _Drake R-4C_ communications receiver, specifically a late version edition. This resource outlines the comprehensive operational instructions, covering everything from initial setup and tuning to advanced features and controls. Hams can reference detailed diagrams and explanations for proper signal reception across various amateur bands. The manual includes critical information for alignment procedures, ensuring the receiver performs to its optimal specifications. It details the steps required for calibrating the internal circuitry, which is essential for maintaining sensitivity and selectivity over time. My experience with vintage Drake gear confirms the value of these original documents for accurate adjustments. Furthermore, the document provides insights into troubleshooting common issues and performing routine maintenance. It serves as an authoritative guide for anyone operating or servicing this classic piece of amateur radio equipment, helping to preserve its functionality for years of DXing and ragchewing.

Entegrity wind systems is a leading manufacturer of commercial-scale wind turbines with installations worldwide.

tk150 experimental Software for the Standard VR-150 Receiver

Introduction to troposcatter or tropospheric scatter propagation using the troposphere

The TVI filters described in this page worked very well in curing a TVI problem on 2m abd 70cm