Search results
Query: homebrew
Links: 425 | Categories: 4
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An RF power supply for 144 MHz schematics and instructions -
This device goal is to optimize homebrew antenna for the V/UHF band. This tool, is based itself on the simultaneously comparison between two antenna, directly in dB. by IK0BDO -
DG6RBP homebrew project for a USB cable progtamming interface for the Yaesu VX-2 radio -
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Homebrew antenna insulators for DK7ZB yagi antennas -
Transverter for 70MHz, a project by G3XBM -
Article on a homebrewed EH antenna for 40 meters band in spanish -
VU3NSH article on high current universal supply for rigs -
A solid state linear based on EB104 Motorola Engineering Bulletin by Helge Granberg. It uses 4 MRF150 FETs in push-pull parallel to acheive 600 Watts from about 6 Watts drive -
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VHF UHF Amateur radio antenna and antenna parts, accessories for homebrewers, antenna kits, tubes, antenna masts, antenna tripores, insulators, power amplifier mosfet, power splitters by I0JXX -
An impedance transformer (9:1) to feed a high impedance long wire (~450 ohm), down to a 50 ohm unbalanced coaxial input. -
Home made RF power amplifier for six meter band -
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PE1OPM home made external speaker project -
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How to homebrew a ENVIS antenna for 80 and 40 meters band -
Whether we are tuning up homebrew equipment, checking antenna VSWR, adjusting a linear amplifier, or just monitoring output power during a contest, almost all aspects of ham operation can use a power meter. Paul Wade W1GHZ -
An home-brewed morse code CW filter with a central frequency of 800hz and a variable bandwidth from 230hz to 26hz by F5RDH in french. -
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A plan to homebrew a G5RV antenna, tunable on 10-15-20-40-80 meters band -
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This homebrew six-meter linear amplifier started off life as a "junker" Alpha 76PA h.f. amplfier. Power output is 800W -
Alan yates vk2zay's ham radio website, homebrew construction, general electronics, high voltage experiments, amateur rocketry, and general geek stuff -
AA7EE QRP DSB transceiver homebrew project -
A remote control box for the SG-237 that allow to turn on and off, check status the SGC tuner remotely by AA5TB -
The circuit is based on two AD8307 log amplifiers, which are connected to the forward and reflected ports on a directional coupler -
A homebrew dummy load is usually a combination of several parallel carbon resistors, in order to be able a final resistance of 50 Ohms. -
A project for a home made 5 element yagi-uda antenna for 2 meters, covering 144-148 MHz band by N1BMX -
An homebrew remote antenna switch by vk2zrm -
Homebrew a cobwebb antenna for the HF bands. This page describe a cobwebb multiband antenna resonating on 14 18 21 24 and 28 MHz. The cobweb antenna model can be considered a fan dipole, or better, multiple dipoles fed in parallel. -
Nowdays lots of people are putting up antennas to either beam in different directions at the same time or just to stack them and get a lower angle of radiation. Use this stackmatch to match you array. -
Ham homebrew, software, and ham info -
Collection of different techniques to homebrew PVC yagi antennas, including elements assembling, baluns and chokes, radiator box tips and tricks by dk7zb -
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Building a cavity resonator for 144 MHz -
Homebrew G5RV a simple multiband antenna. This article shows detailed pictures of a G5RV home made antenna, including antenna size and dimensions by 9M2ZAK -
An interesting homebrewed gamma match feed for a Halo Antenna -
Shortened vertical antenna for 40 meters band an homebrew project -
ST2NH blog - first ham blog from africa fatures QRP,Homebrew,news,links -
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Small and inexpensive homebrew HF radio 5W Output, CW SSB AM FM, DSP, Speech Processor, Sprectrum Scope, Watefall Display. mcHF is a small, home-brewed amateur radio project. Firmware is released as open source. -
Offer a wide range of homebrewing projects mainly for VHF UHF operations. From vhf antennas to preamplifiers, chargers and power supplies -
A 40/80 meters dipole made with two loading coils based on a project by IK1ZOY -
If your doing any home brewing gear for ham radio its a great idea to have a dummy load. This will to your radio be the perfect antenna...it will never radiate but your radio sees a perfect 50 Ohm impedance. -
Homebrewing a mic boom headset for the Yaesu FT 897 and 857 transceivers -
7N3WVM homebrew project of a 3 W output CW transceiver on 7 MHz band -
Homebrew a compact yagi antenna for 14 Mhz suitable for those with small plots based on a design by AB4GX -
This article explain how to homebrew and use an HF antenna analyzer by simply adapting a Windows PC, micro-controller and a DDS evaluation board by K6BEZ -
Homebrew a 4 bands parallel fan dipole covering 80,40,20 and 10 meter by VE2XIP