M Homemade AM radio receiver antenna for a workbench Wireless & RF Design 12 Oct 20, 2024 R Homemade Armature Questions General Electronics Chat 17 Jun 25, 2024 P What is this for? Datasheets, Manuals & Parts Identification 2 Apr 30, 2024 An idea for a homemade solar cell I thought ab...
The next relatively comprehensive TRFMW radio circuitcan be built using just a coupe of FETs. It is designed to provide a decent headphone reception. For a longer range a longer antenna wire could be attached with the radio, or else it could be utilized with lower sensitivity by depending o...
Since the design was based upon a tried and true design I am confident that it performs as expected as far as choking off currents.I found this balun really easy to build and should easily handle a large amount of RF power as long as the SWR of the antenna remains low. A purchased ...
Homemade TNC This past Christmas Vacation, I set up my base station, VHF Amature Radio, to receive Scan TV images from the International Space Sation. The setup wasn't anything too special. It comprised my Icom IC-V8000, a half-wave flower pot homebrew antenna, and my PC. The external...
Hello Swagatam, The FM stations in my locality is very far and hardly i am getting any signal. There are some antennas available in market but i am not sure if only using the antenna will resolve the issue. Can you please suggest signal booster and any circuit to increase my reception ...
I used a Radio Shack CB antenna mirror/luggage rack mount because it was the only antenna mount available locally. Here you see the actual antenna mount disassembled and removed from the mirror/luggage rack bracket. The white plastic insulator/bushing with this mount requires a 1/2″ hole for...
(aka a Noise-Cancelling Passive Loop). If you've been following our previous posts you'll know that we recently started selling the "YouLoop" which is designed and produced by Youssef from Airspy. The YouLoop is a passive loop antenna designed for HF reception, but also works well up ...
Many of the parts you may already have lying around, and lots of substitutions can be made (instead of 1" steel pipe for the tower, you could use an antenna pole for instance). Here are the parts I used to build my generator... ...
Recent Posts by Swagatam Automotive Sensor Substitute Circuit Automotive Sensor Monitor Circuit Simple Boost Converter Circuits using Transistors Furnace Vent Controller Circuit TV Antenna Amplifier Circuit to Boost TV Signal Reception A Brief Introduction About homemade-circuits.com ...
Antenna Filter If a powerful local station overwhelms the crystal set, an antenna filter network may be recommended. All of the circuits above include a couple of RF-filter circuits that can help reduce interference from close or aggressive AM stations. ...