#FST4W - Twitter Hashtag

about 1 month ago

VK6MJM: A New LF/MF Station located at Manjimup Western Australia. Station details as presented by Peter Hall VK6HP at PerthTech 2024. See pdf: https://t.co/sekMaEVi5X QRZ Page: https://t.co/DRcdZNC66y #2200mband #FST4W #wspr #vlf #136khz #vk6mjm

vk6ysf97230's tweet photo. VK6MJM: A New LF/MF Station located at Manjimup Western Australia.
Station details as presented by Peter Hall VK6HP at PerthTech 2024.

See pdf: https://t.co/sekMaEVi5X

QRZ Page: https://t.co/DRcdZNC66y

#2200mband #FST4W #wspr #vlf #136khz #vk6mjm https://t.co/D6qMPx3wf3

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Peter Miles (VK6YSF) @vk6ysf97230

about 1 year ago

Receiving techniques for the relatively new 2200m band at 136 kHz. The 136 kHz band is more accessible than most amateur radio operators realise. https://t.co/eo12UJgGIZ #2200mband #FST4W #wspr #vlf

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TheOperator 🇨🇭

@HB9VQQ

over 2 years ago

Turns out the processing power of the i5-7200 isn't enough to keep up with decoding #WSPR and #FST4W when the #hamradio bands are open. Therefore I will switch to an AMD Ryzen 5 5560U with 6 cores 12 threads https://t.co/kuiHTb0gaI #HFPropagation

HB9VQQ's tweet photo. Turns out the processing power of the i5-7200 isn't enough to keep up with decoding #WSPR and #FST4W when the #hamradio bands are open. Therefore I will switch to an AMD Ryzen 5 5560U with 6 cores 12 threads https://t.co/kuiHTb0gaI #HFPropagation https://t.co/oEfythr47G

TheOperator 🇨🇭

@HB9VQQ

over 2 years ago

I am decoding #WSPR and #FST4W on 15 bands simultaneously with a #GPSDO enabled #RX888 #SDR and an i5-7200 running #Linux and #wsprdaemon exploring #hamradio #HFPropagation

HB9VQQ's tweet photo. I am decoding #WSPR and #FST4W on 15 bands simultaneously with a #GPSDO enabled #RX888 #SDR and an i5-7200 running #Linux and #wsprdaemon exploring #hamradio #HFPropagation https://t.co/JNeUYrG1Ni

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TheOperator 🇨🇭

@HB9VQQ

over 2 years ago

I am decoding #WSPR and #FST4W on 15 bands simultaneously with a #GPSDO enabled #RX888 #SDR and an i5-7200 running #Linux and #wsprdaemon exploring #hamradio #HFPropagation

TheOperator 🇨🇭

@HB9VQQ

over 2 years ago

The modified #RX888 MK2 with the external clock input and the large thermal PCB pad #hamradio #HFPropagation #dopplershift #ionosphere

HB9VQQ's tweet photo. The modified #RX888 MK2 with the external clock input and the large thermal PCB pad #hamradio #HFPropagation #dopplershift #ionosphere https://t.co/21UOR5DScg

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TheOperator 🇨🇭

@HB9VQQ

almost 3 years ago

Harry at #Zachtek has released the #WSPR-TX XP Plus Transmitter including #Wifi and an external reference clock #GPS which makes the device ready for #FST4W and spectral spread measurements #HFPropagation #hamradio https://t.co/NPonvBsJdp

HB9VQQ's tweet photo. Harry at #Zachtek has released the #WSPR-TX XP Plus Transmitter including #Wifi and an external reference clock #GPS which makes the device ready for #FST4W and spectral spread measurements #HFPropagation #hamradio https://t.co/NPonvBsJdp https://t.co/zdgbCzqHN2

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TheOperator 🇨🇭

@HB9VQQ

over 3 years ago

Harry from #Zachtek is working on a successor to his excellent #WSPR Desktop Transmitter that includes #Wifi and a reference clock input #GPSDO in order to discipline the oscillator for #spectral spread measurements #FST4W #HFPropagation Mode analysis #hamradio

HB9VQQ's tweet photo. Harry from #Zachtek is working on a successor to his excellent #WSPR Desktop Transmitter that includes #Wifi and a reference clock input #GPSDO in order to discipline the oscillator for #spectral spread measurements #FST4W #HFPropagation Mode analysis #hamradio https://t.co/QgIGSNodBQ

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TheOperator 🇨🇭

@HB9VQQ

over 3 years ago

#HFPropagation path analysis using #FST4W #hamradio https://t.co/dyAb9DLOQN

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TheOperator 🇨🇭

@HB9VQQ

over 3 years ago

Propagation path analysis on the HF bands using Software Defined Radio and #FST4W #hamradio #Friedrichshafen 2023 https://t.co/XIK7QHKAfV

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TheOperator 🇨🇭

@HB9VQQ

over 3 years ago · Hinwil

A small hardcore #WSPR group has discussed the advantages of using #FST4W to measure spectral spread between TX and RX that would allow to distinguish #HFPropagation Modes like singlehop multihop ionospheric ducting and more. Further research required #hamradio #friedrichshafen

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TheOperator 🇨🇭

@HB9VQQ

over 3 years ago · Meckenbeuren

#FST4W presentation for #Hamradio #HFPropagation studies #Friedrichshafen

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TheOperator 🇨🇭

@HB9VQQ

over 3 years ago

Benefit of using #FST4W over #WSPR for #hamradio #HFPropagation Analysis https://t.co/CrUxbBb4I7

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TheOperator 🇨🇭

@HB9VQQ

over 3 years ago

Looking forward to the #HAMRADIO 2023 in Friedrichshafen, Germany. Excited to see the #Spectran Eco V6 @Aaronia_AG and two interesting talks by Gwin Griffiths #G3ZIL and Rob Robinett #AI6VN https://t.co/egxxOuifq6 #WSPR #FST4W #HFPropagation Path Analysis