#transmitter — Public Fediverse posts

Golgotha

These three trees in Olsberg have fascinated me for years.
A few years ago, during the severe bark beetle infestation, they were bare and on the verge of dying.
They remind me of the three crosses on Golgotha – and therefore fit perfectly into Holy Week.

#Olsberg #MonochromeMonday #MonochromeMarch #Golgotha #HolyWeek #Trees #Transmitter #Forest #monochrome #blackandwhite #fog #haze #Golgatha #Karwoche #Baeume #Sendemast #Sender #Wald #monochrom #schwarzweiß #Nebel #Dunst

Golgotha

These three trees (left) in Olsberg have fascinated me for years.
A few years ago, during the severe bark beetle infestation, they were bare and on the verge of dying.
They remind me of the three crosses on Golgotha – and therefore fit perfectly into Holy Week.

#Olsberg #MonochromeMonday #MonochromeMarch #Golgotha #HolyWeek #Trees #Transmitter #Forest #monochrome #blackandwhite #fog #haze #Golgatha #Karwoche #Baeume #Sendemast #Sender #Wald #monochrom #schwarzweiß #Nebel #Dunst

Raspberry Pi Pico as AM Radio Transmitter

https://www.pesfandiar.com/blog/2026/02/28/pico-am-radio-transmitter

#HackerNews #RaspberryPiPico #AMRadio #Transmitter #DIYProjects #Electronics #RaspberryPi

This is the transmitter, during a grass fire.

http://npnt.prd.go.th/centerweb/news/NewsDetail?NT01_NewsID=TNSOC6109260010076

#thailand #bandung #transmitter #rtws #radiothailandworldservice #voa #udonthani #grassfire #forestfire #firefighter #curtainarray #shortwave #shortwavetransmitter #am #amradio #analog #analogradio

I can catch Radio Thailand in Netherlands over 8892 km but I cannot catch Radio Netherlands in Thailand.

Caught on Utwente WebSDR 16 September 2023 19:29:21 UTC 7475 kHz AM from 250 kW curtain array transmitter at Ban Nong Hai, Ban Dung, Udon Thani, Thailand. The station call sign is HSK-9 and is transmitting since 1938.

From analog recording 45.8 dB SNR 70μs.

#radiothailand #radiothailandworldservice #RTWS #hsk9 #udonthani #bandung #thailand #radio #am #amradio #analogradio #analog #shortwave #shortwaveradio #curtainarray #transmitter #netherlands #websdr #utwente #utwentewebsdr

A Super-Simple Standalone WSPR Beacon https://hackaday.com/2024/06/14/a-super-simple-standalone-wspr-beacon/ #amateurradio #transmitter #RadioHacks #weaksignal #atmega328 #digital #beacon #SI5351 #wspr #gps #ham

A Super-Simple Standalone WSPR Beacon - We’ve said it before and we’ll say it again: being able to build your own radios i... - https://hackaday.com/2024/06/14/a-super-simple-standalone-wspr-beacon/ #amateurradio #transmitter #radiohacks #weaksignal #atmega328 #digital #beacon #si5351 #wspr #gps #ham

We made a hot dog talk with RF [video]
https://www.youtube.com/watch?v=GgDxXDV4_hc
#ycombinator #radio #broadcast #tower #transmitter #transmission #hot_dog #meme #funny #cook #cooking #burn #radiofrequency #frequency #modulation #kilowatt #power #ground #grounding #wire #rod #stick #beef #brat #sausage #turkey #weiner #dog #insulating #safety #hazard #engineer #site #danger #dangerous #caution #hazardous #arc #arcing #electricity #sound #audible #hearing #loud #amplitude #mod