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YO8RXP

YO8RXP

Home made to the bones

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Contest Entries

EU-DX Contest 2021 – 1’st edition

EU DX Contest – 1’st Edition Not many times in life we get the opportunity to get involved in a…

yo8rxpFebruary 9, 2021March 5, 2021
Contest Entries

HA-DX contest 2021

I will remember it as one of the greatest contest I’ve been involved in. I’ve run it as SOSB 40…

yo8rxpFebruary 5, 2021February 5, 2021
Home made

HF contest secondary receiver

Pseudo SO2R HF system. Hi. To be more productive in HF cw contests, I decided to design and build a…

yo8rxpJanuary 7, 2021February 9, 2021
Antennas

40 meters band 1.7 λ beverage antenna

14 December 2020 status update : Instead of 200 meters long I have elected to use 1.7 wavelengths as most…

yo8rxpDecember 7, 2020December 16, 2020
Contest Entries

CQ WW CW 2020

Great operators, Great contest ! Largest H.F. contest. Best of the best yes sir !!! I ran YP0K callsing for…

yo8rxpDecember 1, 2020December 4, 2020
Home made

Home made BLF188 QRO

During big cw contests a good QRO will improve overall score. Many hams use tubes, others use transistors, home made…

yo8rxpNovember 9, 2020November 9, 2020
Antennas

40 meters est-west flip 3 elements Inverted Vee antenna

40 meters band 3 elements inverted vee’s John Snow said that winter is coming.It is true, feels like yesterday doing…

yo8rxpOctober 19, 2020October 26, 2020
Contest Entries

Iaru R1 UHF contest 2020

Iaru R1  432 Mhz Contest 2020  – 75 W and 4 x 20 elements yagi Hi. Same team YO8ROO, YO8SHU…

yo8rxpOctober 8, 2020October 9, 2020
Software

Hamradio contest evaluator software

Willingly I started to build this software free of charge for anyone simply coz hamradio aint just me, hamradio is…

yo8rxpSeptember 23, 2020September 30, 2020
Home made

CW SPATIAL HEADPHONES

Improving reception in CW was always a top priority of mine, contest or dx cq. Having purchased a powerfull Sota…

yo8rxpAugust 22, 2020October 25, 2020

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Future project: 20 meters bidirectional yagi

Testing a relay switch East / West 3 elements inverted vee I have found to be difficult and loosing points to manually switch directions.

Therefore I have simulated a bidirectional antenna, 9.6 dBi at 25 degrees and 0.2 dBi at 5 degrees Take off Angle @ 10 meters height.

Once tested, will publish the result here

Archives

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Categories

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  • Contest Entries
  • Home made
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My Github Repos

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