Search results

A 3CX1500/A7 8877 144mhz W6PO amplifier, that running a little over 4kv on the plate, this Amp will do over 2kw out.

How to limit unwanted harmonics from your raspberry Pi radio transmitter by introducing filters.

Homemade an external T/R switch for your vintage RTX by KB8OJH

6 meter beacon from Monselice Italy JN55VF

Oakland county amateur radio society

This group is located just north of Reno, Nevada and primarily uses simplex frequencies.

Quinte West, Ontario, Canada

Since 1946, VK6 Weekly News has delivered weekly broadcasts to amateur radio operators across Australia, particularly in the VK6 region. The broadcasts include news updates, acknowledgments of contributors, and calls for operators to engage by transmitting news or submitting stories. This initiative strengthens community ties among amateur radio enthusiasts and encourages collaboration in maintaining the network of repeaters. The broadcasts reach various states, including Western Australia, Queensland, and New South Wales, ensuring that information is disseminated widely. VK6 Weekly News emphasizes the importance of operator contributions, thanking them for their efforts in sustaining the amateur radio community. Accessible through multiple platforms, it supports ongoing amateur radio activities and development in the region. Operators are invited to participate actively, enhancing the richness of the news content and fostering a collaborative spirit within the amateur radio community.

A page dedicated to Yaesu Mark V/FT-1000MP transceiver squarely aimed at the high performance contest and DX crowd.

Personal webpage of AE7XQ with information for those starting out in amateur radio and those who are interested in CW and QRP.

Ham radio station in Aruba P43E

An home made antenna switch with a Dummy Load selector. If you forget the radio is connected to the open or grounded side of the switch and you try to transmit, it is very easy to damage the finals of your transceiver.

Online variometer calculator by IN3OTD

Replacing a new VFO know to elecraft K2

LDE articles and reports about long delayes radio echoes by DF5AI

This project is a USB Audio, Serial and PTT interface for rigs that does not directly support digital modes provided by applications such as FLDIGI, WSJT-X and JS8CALL. Plug these interface devices into your Windows or Linux laptop or Raspbian Raspberry Pi and you can send and receive digital tones to/from your rig and automate the frequency and mode control and PTT control.

Collins Collector Clubs, Nets, Magazines & Lists

An American Radio Relay League affiliated Special Service Club, serving Beaver County, Pennsylvania which is 28 air miles Northwest of Pittsburgh, PA.

Search KH1/KH7Z Log online

DF0WD DL4YHF Longwave Station include a linear transverter and antenna tuner

3905 Century Club offer nets on 20, 40, 75, 80, and 160 meters operating with a mixture of SSB, CW, RTTY and PSK-31 modes

Employees and retirees of General Motors Corporation

The Linux operating system is perhaps the only operating system in the world that can boast native and standard support for the AX.25 packet radio protocol utilized by Amateur Radio operators worldwide. This document describes how to install and configure this support.

Bloomfield Amateur Radio Club Connecticut

The Amateur Radio network now known as the Caribbean Emergency and Weather Net was established in 1958 by Colonel Henry Frew, KV4BZ, for the purpose of having a general calling frequency for the Caribbean Islands and our North and South American friends.

QRG 3,577.0 MHz from JN55VF

Benefits of stacking two HF antennas vertically

This page calculates the necessary GPS message (C1 message on most Icom radios) to use your Icom radio in GPS mode (not GPS-A mode) with D-PRS.

Victor amateur radio association (w2vtm) Camden, NJ

The antenna described in this article is for 50 MHz, but the design can be scaled for any band, including VHF, UHF, or even the higher HF bands. The antenna is nothing more than a square loop of wire, approximately 30" (or ~76cm) per side. The loop is fed in the middle of one side, and the opposite side to the feed point has a gap in it.

A home made magnetic loop for HF Bands. This small and compact loop is designed to support small power transmissions on HF bands, from 7 MHz to 21 MHz

Experimenting a low impedance feedline by G3TXQ

FM1FV dx station and Slow Scan Television activity

This online map shows the IARU beacons. If the clock on your PC is accurate enough, it will also show which ones are broadcasting at the moment and on which band.

Calculate the inductance of twin lead online

ANARC web site

Here is a simple definition of all the Hellschreiber modes

Blog post announcing that Ham Radio, shortwave listeners and broadcast band listeners will be protected by Law in Europe

UHF beacon from JN55VF italy 432,469.0 MHz

ARRL affiliate club in Mobile, AL

Our club members are located in the beautiful Rivertown of Maysville, KY and area communities.

8Q7HU Maldives Islands AS-013 - 2012

Tips and tricks for CW contesting by KH2D

Small, vibrant and active group of Amateur Radio Operators residing in the counties of Guilford, Randolph, and Davidson in central North Carolina.