HF contest secondary receiver
November 7, 2022
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Pseudo SO2R HF system. Hi. To be more productive in HF cw contests, I decided to design and build a
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Why Si5351 needs bandpass filtering
YO8RXP
hobbyist
Si5351 @16 Mhz without filtering
Si5351 @16 Mhz with filtering
IC-7300 Audio Streaming
Contest live score
Apache reverse proxy, Icecast2, BUTT broadcaster, Let's Encrypt SSL
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Mono, 8Kbps sampling, FLAC Audio codec
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10 seconds buffer delay
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CW contests educational purposes only !
New
YO8RXP Antenna Smart Switch -Work in progress
Nextion HMI, DIY and hamradio altogether !
My recent hamradio articles
Hamradio contest evaluator software
September 5, 2022
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Hamradio contest evaluator Latest code here Purpose To help Romanian hamradio comunity Actual status Work in progress What it can
Teensy 4.6 SDR
August 30, 2022
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Work in progress Contest transceiver Teensy 4.6 SDR Yet another hamradio project I am working on As hamradio, I love
YO-DX HF CONTEST
August 21, 2022
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CQ YODX DE YP0K Hardware Transceiver IC-7300 Antenna 3 sloped radials vertical antenna Amplifier Home made tube QRO QSO’s 565
YO8RXP radio shack -work in progress
April 23, 2022
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YO8RXP radio shack — Smart home controller For the love of coding… Xiaomi BLE temperature sensors, Raspberry Pi, Python, HTML ,
CQ WW CW 2021
December 6, 2021
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For the love of contest : SOSB-A 40 meters High Power CQ WW CW 2021 – YP0K Nothing but contest
Touch screen 10″ Smart Antenna Switch
October 20, 2021
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Hamradio and software come to life During big contests it can be useful to have a touchscreen antenna switch placed
Live score
August 27, 2021
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YP0K LIVE SCORE – N1MM BROADCAST DATA Contest Only ! YP0K Live N1MM score broadcast N1MM broadcast datagrams are sent
N1MM WordPress Live score
August 27, 2021
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How to interface N1MM live score with WordPress Go to YORXP live score Enable Score broadcast N1MM has this feature
WPX CW 2021 – MM Distributed
June 4, 2021
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A Team is more than the sum of its partsTogether can produce more quality than “Distributed”Covid 19 fake or truth,
Antenna tower
May 2, 2021
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Have a question? mailto: gabriel@yo8rxp.com My home made antenna tower Goal is to design and build a low height antenna
20 meters bidirectional 3 elements Inverted Vee
May 2, 2021
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Step 1 theory…..will be tested in a near future ! 3 Elements bidirectional Inverted Vee @ 20 meters band This
EU-DX Contest 2021 – 1’st edition
February 9, 2021
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EU DX Contest – 1’st Edition Not many times in life we get the opportunity to get involved in a
HA-DX contest 2021
February 5, 2021
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I will remember it as one of the greatest contest I’ve been involved in. I’ve run it as SOSB 40
40 meters band 1.7 λ beverage antenna
December 7, 2020
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14 December 2020 status update : Instead of 200 meters long I have elected to use 1.7 wavelengths as most
CQ WW CW 2020
December 1, 2020
No Comments
Great operators, Great contest ! Largest H.F. contest. Best of the best yes sir !!! I ran YP0K callsing for
Home made BLF188 QRO
November 9, 2020
4 Comments
During big cw contests a good QRO will improve overall score. Many hams use tubes, others use transistors, home made
40 meters est-west flip 3 elements Inverted Vee antenna
October 19, 2020
2 Comments
40 meters band 3 elements inverted vee’s John Snow said that winter is coming.It is true, feels like yesterday doing