- 100 W Dummy Load
- This was a project to make a dummy load or, as the finished thing is more correctly labelled, a fifty ohm resistive load.
[ Hits: 5744 | Votes: 8 | Rating: 7.62 ]
- 130 Watt Dummy Load
- Video, how to build a 130 Watt Dummy Load for HF amateur radio
[ Hits: 2303 | Votes: 4 | Rating: 1 ]
- 140W Dummy Load
- An homemade 50 Ohm 140 W dummy load based on an idea and project by ON5DB Renaud.
[ Hits: 275 | Votes: 2 | Rating: 8.5 ]
- 50 Ohm Oil Filled Dummy Load
- N4SPP home built 400 W ham radio dummy load project
[ Hits: 1932 | Votes: 3 | Rating: 8.67 ]
- 5400 W Dummy Load
- High Voltage Dummy Load 3000 OHMS, 5400 WATTS
There are 45 layers of 6 resistors, each one being 400 OHMS @ 20 Watts for a total of 270 resistors
[ Hits: 1358 | Votes: 6 | Rating: 8.17 ]
- A 150 Watt Dummy Load
- Home made dummy load by W2EB
[ Hits: 952 | Votes: 1 | Rating: 9 ]
- A 25 Watt Dummy Load
- Dummy load described here can be used for up to 35 watts for short transmissions, and up to 25 watts for longer periods.
[ Hits: 4853 | Votes: 5 | Rating: 2.8 ]
- A 50 ohm dummy load
- Make your own dummy load with two 100-ohm 5W resistors
[ Hits: 11883 | Votes: 21 | Rating: 6.14 ]
- A 500 Watt HF Dummy Load and Power Meter
updated
- This project was published in the April 2004 issue of the Australian magazine Amateur Radio, and has been designed using parts which are very readily available.
[ Hits: 1948 | Votes: 2 | Rating: 9 ]
- A homebrew UHF Dummy Load
- A homebrew dummy load is usually a combination of several parallel carbon resistors, in order to be able a final resistance of 50 Ohms.
[ Hits: 1639 | Votes: 2 | Rating: 5.5 ]
- A low cost dummy load
- This article describes a low-cost, low-to-moderate power dummy load, which presents a 50-Ohm resistive load from HF through 440MHz.
[ Hits: 7709 | Votes: 8 | Rating: 5.75 ]
- Building a dummy load
- Building a Dummy Load and Measuring Power Accurately
by Ken, K4EAA
[ Hits: 7886 | Votes: 9 | Rating: 7 ]
- Building a Dummy Load
- Building a Dummy Load and Measuring Power Accurately
[ Hits: 2051 | Votes: 7 | Rating: 6 ]
- Building A RF Dummy Load
- 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.
[ Hits: 1437 | Votes: 5 | Rating: 8.6 ]
- Cheap and simple HF dummy load
- This is the report of a MFJ-259B analysis of two 100 ohm / 5 watts resistors in parallel partially in italian
[ Hits: 2089 | Votes: 4 | Rating: 6 ]
- Digital Dummy Load
- Check your RF power with an easy to read and build digital display
[ Hits: 100 | Votes: 0 | Rating: 0 ]
- DIY 1KW Dummy Load
- F5NPV explores the construction of a cost-effective 1KW dummy load for radio enthusiasts. Purchasing a commercial dummy load can be expensive, but with basic materials such as a metal can, resistors, mineral oil, and a heat dissipator, you can build your own. The article provides a simple guide to assembling the load, including the importance of testing for inductance. The DIY dummy load yields impressive performance, with an SWR of 1.2:1 across multiple bands and the ability to handle up to 1KW of power. This budget-friendly solution is a valuable addition to any radio shack.
[ Hits: 65 | Votes: 0 | Rating: 0 ]
- Dummy Load Construction
- Home made dummy load by M1HOG
[ Hits: 1270 | Votes: 0 | Rating: 0 ]
- Dummy Load Construction
- This will document a custom version of the K4EAA Dummy load done using 20 1K ohm 3 Watt Resistors, Piece of brass sheet, a quart paint can and a BNC connector
[ Hits: 185 | Votes: 1 | Rating: 5 ]
- Dummy Load for Dummies
- Homebrewing dummy load by M0XPD
[ Hits: 777 | Votes: 1 | Rating: 8 ]
- Dummy Loads
- About dummy loads, what are they and how to build one
[ Hits: 2194 | Votes: 1 | Rating: 5 ]
- HF-MT Dummy Load by VK2KVV
- A handy piece of test equipment useful for HF bands, can absorb a 200W modulated carrier for almost 2 minutes. It is housed in a tin and part filled with dry sand that helps in power dissipation
[ Hits: 694 | Votes: 0 | Rating: 0 ]
- Homebrew 1KW Wet Dummy Load
- Build a wet dummy load using a 1 gallon paint can, at eham forum
[ Hits: 7247 | Votes: 10 | Rating: 6 ]
- Homebrew dummy load
- A simple 50 ohm dummy load to test transmitters. includes a simple RF diode detector to measure the peak voltage, and calculate the power
[ Hits: 956 | Votes: 0 | Rating: 0 ]
- N5ESE QRP Dummy Load
- A homemade QRP Dummy Load with built-in RF detector
[ Hits: 1192 | Votes: 1 | Rating: 10 ]
- Notes on Bird Electronics Equipment
- Information on equipment manufactured by the Bird Electronic Corporation, wattmeters, RF loads, switches by I0JX
[ Hits: 1235 | Votes: 0 | Rating: 0 ]
- Ohm's Law for Dummy Loads
- If you need a dummy load and don't want to spend money for it, you should read this article
[ Hits: 2893 | Votes: 6 | Rating: 5.5 ]
- Oil filled dummy load
- This project will demonstrate how to build a dummy load, and measure power correctly
[ Hits: 5859 | Votes: 18 | Rating: 5.84 ]
- ON6MU dummy load
- RF power meter, dummy load, project
[ Hits: 2232 | Votes: 1 | Rating: 5 ]
- QRP Dummy Load
- This is another variation on the parallel resistor, dummy load. It is perfect for QRP HF operation of 5-watts or less average power, and should be adequate for continuous operation at that level. It's light and compact, about 2-1/2 in length overall.
[ Hits: 54 | Votes: 0 | Rating: 0 ]
- QRP Power Meter and Dummy Load
- In this article the schematic is of AA5TB QRP power meter and dummy (50 Ohm) load combination
[ Hits: 2118 | Votes: 1 | Rating: 9 ]
- Refurbishing the MFJ-264 Dummy Load
- MFJ-264 dummy load restoration by VE3LNY
[ Hits: 771 | Votes: 0 | Rating: 0 ]
- RF Dummy Load
- The use of dummy load is mandatory for off-air adjustment of the transmitters. Build one.
[ Hits: 838 | Votes: 2 | Rating: 9 ]
- Salt water dummy load
- Use plain water with a little salt added to build your own Dummy Load
[ Hits: 4733 | Votes: 10 | Rating: 7.5 ]
- The 50 ohm dummy load
- Made from two sheets of single sided copper board, copper facing to the outside.
[ Hits: 2828 | Votes: 3 | Rating: 4 ]
