DJ0IP, NJ0IP, Spiderbeam, Antenna, Antenna Tuner, Matchbox, Balun, Rob Sherwood
A common problem with backpacker or balcony antennas is finding a good counterpoise. Also cars and caravans with a plasic body are a probl...
EH Antenna for 80 meters band, an ultra compact antenna for 3.6 MHz
Z-Match
Isotron antennea 80-40-30-20-17-15-12 and 1
Dual-band BiQuad antenna with a three-wire balun for 1800 and 2100 MHz LTE bands simultaneously.
The popular LM317 voltage regulator IC is designed to deliver not more than 1.5 amps, however by adding an outboard current boost transistor to the circuit it
Very interesting project of an HF/Shortwave Software Defined Transceiver radio. And it’s fully open source (software plus hardware!). We love when kickstarter lets surface such a niche, spectacular project! The Portable Software Defined Radio, or PSDR, is an Open Source, Fully stand-alone HF/Shortwave Software Defined Transceiver. It includes a Vector Network Analyzer and Antenna Analyzer as well […]
Blitz- / Überspannungsschutz von Funkanlagen
Die Outback-1899 im Mobilbetrieb Wir hatten ja diese Antenne schon im Artikel "Getarntes Funken" kennengelernt und wissen daher, daß diese...
Home made.
Having done previously two power meter's based on the AD8307, with analog display and with computer interface, decided to build one other u...
160-80-40m End Fed Antenna G0CSK iss 1.1.pdf - arkansas ares
DX'ing from the Far East - OL72cm Amateur Radio, Hi-Fi, Headphones, Tubes, Technology, Music, Writing and much more...
There are now dozens of software defined radio packages that support the ultra cheap RTL-SDR. On this page we will attempt to list, categorize and provide a brief overview of each software program. We categorize the programs into general purpose software, single purpose software, research software and software compatible with audio piping. If you know of a program that is missing please leave a comment in the comments section at the bottom of the page. 13/02/2014 - Added Sodira, gr-wmbus, rtlsdr-waterfall, QTRadio, multimon, sdrangelove, lte-scanner, rtl_tcp, rtl_sdr_FS20_decoder. 17/02/2014 - Updated the Linrad description. 28/04/2014 - Added Modesdeco and Trunk88. 30/05/2014 - Added
