home brew

463 links - and 5 categories

Yagi Antenna for 23cm ATV reception - A home made 23 elements yagi antenna for the 23cm band made on alluminium boom with floating element mounted on a plastic isolators. Includes a table with elements distances and lenght
[ Hits: 333 | Votes: 0 | Rating: 0 ]

Full Wave Delta Loop for 7 MHz - An homebrew project of a full wave delta loop antenna for the 40 meters band with dimensione, picture and assembling instructions in Indonesian
[ Hits: 780 | Votes: 1 | Rating: 8 ]

80m vertical buddistick - Adapting the buddistick to work on 80 meters band
[ Hits: 773 | Votes: 1 | Rating: 9 ]

Guanella Current 4:1 Balun ^updated - A large picture with construction details of a homebrew guanella current balun 4:1
[ Hits: 1769 | Votes: 16 | Rating: 6.81 ]

Homebrew 40-80 meter dipole - A 40/80 meters dipole made with two loading coils based on a project by IK1ZOY
[ Hits: 1409 | Votes: 4 | Rating: 8.75 ]
Center Connector for Dipole Antenna - This is another alternative home-brew center connector for a dipole. The parts used are common PVC accesories found at the home supply store.
[ Hits: 861 | Votes: 3 | Rating: 10 ]

Build your own Hexagonal Beam - A web site dedicated to hex beam homebrewing. The hexagonal beam has become a wildly popular antenna. It is a directional antenna that provides great performance and does not require a full scale, expensive tower.
[ Hits: 1174 | Votes: 2 | Rating: 6.5 ]

Antenna Insulators for LF-MF - Homebrewing special insulators with PVC and copper corona rings
[ Hits: 630 | Votes: 0 | Rating: 0 ]

Lindenblad Antenna Project - An homebrew Lindenblad antenna designed specifically for LEOs reception.
[ Hits: 980 | Votes: 0 | Rating: 0 ]

MagLoop 10-24 Mhz - A few pictures of an homebrew magnetic loop RTX antenna project, working from 30 to 12 meters with excellent results
[ Hits: 699 | Votes: 4 | Rating: 6 ]

G8TTI's Scrapbook - Blog about my radio activities and homebrews
[ Hits: 256 | Votes: 0 | Rating: 0 ]

SB-200 Sleeper Tank Mods - A Quick Overhaul to the SB-200 Tank Circuit
[ Hits: 394 | Votes: 0 | Rating: 0 ]

Arduino SWR and Power Meter - The circuit is based on two AD8307 log amplifiers, which are connected to the forward and reflected ports on a directional coupler
[ Hits: 1585 | Votes: 3 | Rating: 6.67 ]

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: 1466 | Votes: 5 | Rating: 8.6 ]
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: 962 | Votes: 0 | Rating: 0 ]

Homebrew cavity resonator/duplexer for 2m repeater - Building a cavity resonator for 144 MHz
[ Hits: 1548 | Votes: 6 | Rating: 8 ]

CW Interface and Iambic Keyer - An homebrew project for a cw interface and iambic keyer, includes a full schematic diagram, source code and pictures
[ Hits: 664 | Votes: 2 | Rating: 9 ]

The Grand G3YUH Morse Key Project - How to build an excellent key for very little cost with homebreweing description and detailed pictures
[ Hits: 1319 | Votes: 6 | Rating: 5.5 ]

CW Skimmer Softrock-based SDR Array - Tracking all bands, all the time, on a budget, with thie 10-band CW Skimmer Software Defined Radio Array
[ Hits: 587 | Votes: 1 | Rating: 10 ]