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Learn how to build a VFO controller based on the Si5351 for ham radio operators. This controller consists of a PIC16F1825 and OLED SSD1306 display, with clock outputs for Tx, Rx, and IF frequencies. Features include calibration, RIT function, and the ability to tune frequencies separately. With step-by-step instructions and schematics, you can easily create your own VFO controller for your amateur radio setup.

Improve the FRG-7 operation adding a home made digital frequency display. The author explains the challenges of using the analogue dial on the FRG-7 and how a digital display can be a useful solution. The page provides detailed information about the FRG-7's design and frequency conversion process. It also includes step-by-step instructions on how to connect an external frequency counter to display the kHz part of the frequency.

Learn how to set up N1MM Logger+ software for your FT-991 transceiver. This article provides a step-by-step guide on configuring your transceiver settings to work seamlessly with the N1MM Logger+ program. By following these instructions, hams can enhance their contesting and logging experience with improved efficiency and accuracy. Whether you are a beginner or an experienced operator, this tutorial will help you optimize your FT-991 setup for contesting and general ham radio operations.

Learn how to eliminate RF interference from your Behringer HA400 headphone amplifier for a better listening experience. Discover the simple modifications needed to prevent distortion caused by RF in your audio setup. Follow the step-by-step instructions provided by WB5NHL Ham Radio to improve the performance of your headphone amplifier in ham radio activities.

This document provides a comprehensive guide on renewing an US amateur radio license through the Federal Communications Commission (FCC) using the new COmmission REgistration System (CORES). Published on QST October 23, it outlines the necessary steps for creating a CORES account, associating it with a Federal Registration Number (FRN), and completing the renewal application. Key points include the requirement of a $35 fee for the renewal process, which must be paid online after the application is submitted. The guide emphasizes the importance of logging into the FCC License Manager system during the renewal window and provides instructions on how to navigate the renewal process, including obtaining confirmation and access to the renewed license. Additionally, it offers contact information for FCC support and links to further resources for assistance.

Presents a four-part video series documenting the assembly of the Elecraft KX3 QRP transceiver, offering insights into the construction process. The author, VE9KK, shares practical tips and addresses challenges encountered during his own build, providing guidance to help other builders achieve a smoother experience. The videos, while not a step-by-step instructional guide, showcase completed assembly stages and discuss lessons learned. This approach allows builders to anticipate potential pitfalls and apply proven solutions, drawing from the author's direct experience with the _KX3_ kit. Specific attention is given to areas where builders often face difficulties, ensuring that critical details are covered to facilitate successful completion of the transceiver, which is renowned for its **10-watt** output and versatile operating modes.

Learn how to connect your AllStar Node to 44Net in this blog post. Discover step-by-step instructions and tips to make the process easier for hams interested in expanding their networks. Find out how to improve your communication capabilities and enhance your overall ham radio experience with this helpful guide.

Learn how to modify your Baofeng 888s radio to use in an Allstar node. This article provides step-by-step instructions on programming the radio with suitable frequencies for amateur radio use, including tips on using the Chirp program. Make sure to use a cable with a Genuine FTDI Chipset for easy connection to your computer. Avoid transmitting on pre-programmed channels to prevent trouble. Follow the guidelines provided to customize your radio settings and ensure a smooth modification process. Visit the link for Chirp program download and consult Miklor for programming assistance.