Home made HF PA 1kW “Neon 1000” from 1.8 to 28 Mhz include WARC band Power in 25w out 1kW with 2 x GU74B or…
New free Cw Decoder Logic v1.0.0.5 release 2016.11.10 Changelog: 1. Add station selection on waterfall. 2. Fixed program stability. More info: CwDecoderLogicV1005.pdf Download: New free Cw Decoder…
Solar collector pump controller based on MCU ARM STM32Fo Video sample Example how get temperature from DS18s20 via UART int main(void){ int i;…
YF-122C filter manual connection for Yaesu FT-847 Work very weel! 500Hz filter sample 73! de LY3H
CW interface + Iambic keyer CW iambic source code Design by Kostadin Mikic YU1KM/qrp 73! de LY3H
Magloop for 10 -24 Mhz. RX and TX Work very well. RX test with skimmer 2.6kHz bandpass TX test 100W 73! de LY3H
LituanicaSAT-1 is an educational project. It’s primary mission objective is to provide university students and young engineers knowledge & real hands-on experience in…
Echolink station for crossband repeater. Loc: Elektrėnai RX: 145.575 MHZ PL67 Hz TX: 433,550 MHz Power: 15W Antenna: 2 band 2 direction yagi RX 6 dBd …
Cable 50 Ohm. Elements d =~2 mm Cu. Angle 90 between elements. 1 element lenght 61 mm 73! de LY3H
LituanicaSat-1 FM repeater board. Now working ant testing with PA 15W and duplexer for dualband dual direction YAGI TX 433,550 15W RX 145,575 CTCSS PL 67 Hz…
UHF 9v + 9h handheld cross YAGI for satellite 436,5 MHz center. Required 113 mm length of 100 Ohm coaxial cable transform to 50 Ohm….
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