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Antennas : HexBeam- My Cheap Hexbeam
- With an eye to the final cost I have built a good 20 meter monoband Hex Beam antenna.
[ Hits: 176 | Votes: 0 | Rating: 0 ]
- Magnetic Loop Controller for 4 Antennas
- This project is for those ham amateurs who do not have a commercial one . It's easy to build with a soldering iron, a plastic case and a little knowledge of arduino. The controller is made with budget components you can find easily in Internet. The main component is a cnc shield that fits over an Arduino Uno. Both made a compact, small and cheap controller.
[ Hits: 131 | Votes: 2 | Rating: 10 ]
- Telescoping PVC mast
- A description and build-log of a cheap telescoping mast made from PVC pipe, string, and some misc mounting hardware. It is useful if you are going somewhere that doesn't have any trees nearby to hang something on.
[ Hits: 346 | Votes: 1 | Rating: 8 ]
- A cheap VHF UHF Yagi
- Elements are aluminum TIG soldering rods 4.0mm of diameter, almost 1m long, these objects are light, thin and flexible based on the RZ9CJ Design
[ Hits: 270 | Votes: 3 | Rating: 9.67 ]
- Cloverleaf Antenna
- Cloverleaf antenna is a circular polarized antenna which is way better than the cheap dipole antenna that comes with video transmitters and receivers. The Cloverleaf is a closed loop antenna which the signal and ground wires are connected. The cloverleaf antenna has 3 loops at 120 degree apart, and they are titled at 45 degree to horizontal plane.
[ Hits: 64 | Votes: 0 | Rating: 0 ]
- More UHF Cheap Yagi Antennas
- A collection of 450 MHz Cheap Yagis that have proven great portable operations, back-packing and transmitter hunts, and are something inexpensive you can throw up in the attic for that weak repeater
[ Hits: 202 | Votes: 0 | Rating: 0 ]
- Ham Imports - Your guide to Chinese ham radios
- The database of Chinese ham radios.
We are here to show you that you do not need expensive kit from big brands to have fun with ham radio. With the explosion of open source designs, cheap manufacturing, and global delivery, you can now get on the bands and explore for less than ever before.
[ Hits: 111 | Votes: 3 | Rating: 10 ]
- DIY Tree Antenna Launching: Cheap and Effective
- This article explores budget-friendly methods for launching wire antennas into trees, comparing common options like slingshots and professional arborist tools. The author introduces a simple and cost-effective DIY approach using latex balloons, sand, and readily available materials for efficient antenna deployment in the field
[ Hits: 114 | Votes: 0 | Rating: 0 ]
- Fully automatic antenna switch project
- Cheap and simple fully automatic antenna switching that permit to automatically select the proper antenna based on transceiver status activity.
[ Hits: 85 | Votes: 0 | Rating: 0 ]
- How RTL-SDR dongles work
- Since 2012, the RTL-SDR is the simple and cheap way to give Software-Defined Radio a try. For about 25 euro you get a receiver covering much of the VHF and UHF range, and by either adding an upconverter, or using the direct sampling option, also the HF bands. They are so cheap because they are mass-produced as DVB-T receivers.
[ Hits: 128 | Votes: 1 | Rating: 10 ]
- Fldigi on the Cheap
- An FLdigi computer interface from spare parts made with a mic modification
[ Hits: 151 | Votes: 0 | Rating: 0 ]
- DuinoVox USB interface
- Cheap and easy to build digital modes USB interface for Ham Radio. The DuinoVOX Arduino powered digital modes USB interface for ham radio.
[ Hits: 84 | Votes: 0 | Rating: 0 ]
- Baofeng UV5R TRRS Adapter
- A tiny board, which allows a smartphone or similiar device to connect to the Baofeng UV5R radio via a TRRS audio connector. It allows for connecting the radio to a software TNC app such as APRSDroid or PocketPacket. Solder on the components, solder on the cables, then provide some stress relief, (I use solid-core wire and heat shrink tubing), and you can use your UV5R with your smartphone for APRS on the cheap.
[ Hits: 91 | Votes: 0 | Rating: 0 ]
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