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Query: project
Links: 585 | Categories: 42
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Categories
- Technical Reference > 3D Printed Projects
- Technical Reference > Digital ATV projects
- Technical Reference > QRP Projects
- Antennas > 12M
- Antennas > 20M > 20 meter Dipole Antennas
- Antennas > 40M > 40 meter Delta Loop Antennas
- Antennas > 40M > 40 meter Loop Antennas
- Antennas > 40M > 40 meter Vertical Antennas
- Antennas > 40M > 40 meter Yagi Antennas
- Antennas > 6M > 6 meter J-Pole Antenna
- Antennas > 70cm
- Technical Reference > Antenna Rotator
- Technical Reference > APRS
- Technical Reference > Arduino
- Technical Reference > ATV
- Technical Reference > Batteries > Battery Charger
- Antennas > Bazooka
- Antennas > C-Pole
- Antennas > CobWebb
- Technical Reference > DTMF
- Technical Reference > Frequency Counter
- Antennas > G5RV
- Technical Reference > Headsets and Speakers
- Antennas > Log Periodic
- Technical Reference > Arduino > Morse Code
- Technical Reference > Morse Code Decoder
- Technical Reference > Power Meter
- Technical Reference > Power Supply
- Technical Reference > Receivers > Progressive Receiver
- Technical Reference > QRM Eliminator
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Ian G6TVJ design for a synthesised ATV transmitter covering the 13cm band and beyond up to about 2.6 GHz. -
A collection of audio amplifier projects by N1HFX -
DragonOS is a linux distribution dedicate to Software Defined Radio. It leverages the portability, security, and power of Lubuntu Linux as a delivery package and operating environment for a pre-installed suite of the most powerful and accessible open source SDR software. DragonOS has verified support for a range of inexpensive and powerful SDR hardware, including RTL-SDR, HackRF One, LimeSDR, BladeRF, and many others. -
N1HFX project to improve PL tone encoder providing a more stable frequency -
The VersaBeacon is a frequency agile, modulation agile RF source using a DDS chip and minimal support circuitry. It covers a frequency span of 1MHz to 150MHz in 1 Hz steps and provides a variety of modulations -
This article was first published in CQ-TV issue 208. Author try to explain digital television in layman's terms and without getting too involved in mathematics. -
NHRC-2 Based Repeater Controller A perfect controller for a simple repeater or link, or portable/solar powered system. -
A Tape Measure Beam Antenna for Radio Direction Finding based on WB2HOL design. -
CAT & audio interface version 3 by pa5ca -
QJackRcd is a simple stereo recorder for Jack with few features as silence processing for automatic pause, file splitting, background file post-processing. -
A well documented Heathkit SB-200 restoration project by NT1K -
Homebrewing a vhf bicone antenna with 8 clothes hangers and 4 feet of Sch40 non-metallic rigid conduit -
Original battery monitor project by Derek Toeppen -
A Linux Smith charting program. You can enter either discrete components or transmission lines, see the results on screen and/or generate Postscript output. Component values can be changed numerically or using scrollbar -
iota mapping project - a mapping resource for the IOTA (Islands On The Air) award program -
Some techniques on homebrewing yagi antennas by VK5AJL -
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A project for a vertical antenna for 60 to 20 meters by KV5R -
W6CQZ JT65-HF project on sourceforge, the Amateur Radio software for reception/transmission of JT65A protocol with an emphasis upon its usage in the High Frequency Amateur Bands. Project is currently paused. -
MultiPig+ CW Transceiver Kit Construction -
Battery-powered monitor designed to provide an audible indication of keying for those whose rigs lack a CW sidetone -
Include your Raspberry Pi in your Go-Kit and power it from the same source as your radios -
A stepper switch controller made with arduino by N3OX -
A Picaxe Morse Code keyer project with source code and links to useful resources by K6ACJ -
Assembling the Elecraft KX1 Portable CW Transceiver Kit -
A home made project for an ATV RF power amplifier -
The dip oscillator is a useful piece of test equipment for the radio amateur. Circuit by VK3YE -
Adding a 20m band pass filter for the Icom IC-706MkII(G) by ON7EQ -
A really simple project to make a power meter measuring RF output powers from a few mW up to half a watt. A DIY amateur radio project for QRP enthusiasts -
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Interfacing the Jabra 9450 flex wireless headset to the Icom IC 7300 ham radio trasceiver. -
CWirc is a plugin for the X-Chat IRC client to transmit raw Morse code over the internet using IRC servers as reflectors. The transmitted Morse code can be received in near real-time by other X-Chat clients with the CWirc plugin -
Schematic of a fast charger for Gel Cell batteries -
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Band filters for PA6Z made by PA9M, designed by W3NQN. -
13cms and 23cms ATV my projects and builds. Also using wifi amps on 13cms, 13cms dish feeds using a Sky dish. GB3CZ -
A great amateur radio shack desk done with a second hand solid core door, measuring 32 inches wide by 80 inches long. -
How to wind toroids in making baluns, using two pieces of 0,5 mm enameled wire in parallel. -
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Modifications to an Ameritron ALS 600 power amplifier by AF6SA -
Repairing and restoring a Tektronix 465 oscilloscope -
Details on projects by WA3TFS published in QST magazine over the past few years. Includes an online shop with several ham radio kits, circuit boards, simple SDR transceivers -
A shortwave radio listeners log book runs on Windows and MacOS Catalina and above. The KB6IBB SWL Logger is a program designed for the shortwave radio listener. It offers shortwave specific logging of stations, with most tasks handled automatically. The program also incorporates the use of EiBi shortwave database for logging and looking up various known shortwave stations world wide. -
Yaesu FT-950 and FT-2000 Roofing Filter Optimization and Improvement Project -
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