After three months of work, the first beta version of my antenna calculator is read, now available in English as well. antennenrechner.boscolab.de #hamradio #amateurfunk #Antennasimulator
Ham Radio+Links feeds
by @ad6g.bsky.social
Combined "Amateur / Ham Radio" + "Ham Radio article links" feeds = more traffic. Details: https://bit.ly/4bDVT5G AmateurRadio #AmateurRadio HamRadio #HamRadio Amateur Radio
#KTWR 受信構成を替えてみた。 信号強度は少し下がったけれど(S9+10~20dB)、ノイズ感は全く無し。(FDM-S2のノイズ抑制機能とノイズキャンセリングDSPスピーカーのおかげ。) 極僅かなフェージングが有るのでSINPO評価は55544。 ELAD FDM-S2 / NES10-2 MK4 / 303WA-2 #Shortwave #SWL #BCL #Radio
#KTWR 今夜は、信号が強力(S9+20~30dB)でノイズとフェージングが少々、混信は無く、SINPO評価で55444といったところ。 CR-1はノイズ抑制系の機能が無いのでこの評価だけど、ELAD FDM-S2+NES10-2 MK4(ノイズキャンセリングDSPスピーカー)ならノイズを感じなかったと思う。 CommRadio CR-1 / AOR LA400(室内設置アクティブMLA) #Shortwave #SWL #BCL #Radio
My usual walk on the beach. It's the Gold Coast. #hamradio #swl #amateurrardio #dxing #dx #propagation #APRS #FT3D
In a possible "China takes over frequencies vacated by other broadcast stations on #shortwave radio" theme... I'm picking up a fairly strong DRM signal on 15290 kHz which produces nearly nice audio w/ few dropouts, in Chinese. Label says CNR_1 and it did ID as Zhongguo zhi Sheng @ 0855z. #drmlog
VK9WS, Willis Is., (OC) 15,900km confirmed via LotW. DXCC #304 #radio #amateurradio #dxing #dx #propagation #DXCC
𝗣𝗝𝟳/𝗡𝟰𝗫𝗧𝗧, 𝗦𝘁 𝗠𝗮𝗮𝗿𝘁𝗲𝗻 𝗜𝘀. buff.ly/hzQqTrE #hamradio #dx #hamr
Question of the day 📻 (Intermediate) What is meant by the RMS value of an alternating voltage? Options in the image, answer upside down at the bottom. Free lessons: radioprep.co.uk/free #HamRadio #AmateurRadio #hamr
🇦🇸🇼🇸📡 Ryan AG4ZP plans KH8/AG4ZP from American Samoa, 15–18 Oct, then 5W0ZP (callsign pending) from Samoa, 19–29 Oct. Bands, modes and QSL details are not yet stated. gars.org.gg #HamRadio #DX #AmericanSamoa #Samoa
Today's #hamradio adventure - installing my swap meet screwdriver antenna! (screwdriver motor extends the coil via threaded rod to tune it anywhere you want) built a new cover for the coil out of 3" acrylic, then bent up a bracket, bolted it up, initial tests are very good. Final work in the morn.
@swradiogram.bsky.social @radioactiveal.bsky.social youtu.be/1pCwxWJpTrM KBC Digital this week is captured with a KiwiSDR in Ottawa. Morgan City, LA USA WA5107SWL #KBC #MFSK #DigitalModes #SWL #Shortwave #Radio #WRMI
@swradiogram.bsky.social Image results from Saturday's 2300 UTC broadcast received in northern Florida, USA on 9455 kHz. WRMI had a very strong signal here today. SDR# reported SNRs over +60 dB. Using a wire antenna I was picking up some QRN and baseline was bouncing somewhat.
ADS-Bで見る今朝の編隊飛行。 多い時には最大5機が同じ方向に向かって並んでいたことがある。 (さらに逆方向に2機。) uConsole(AIO拡張ボードV2内蔵SDR)/ 1090MHz用ホイップアンテナ
Shortwave Radiogram Program #470 Saturday, October 10th at 2300 UTC From WRMI Okeechobee, FL 9455 kHz 31m to NW 315° via Log Periodic Antenna MFSK32 & MFSK64 Text & Pics swradiogram.net @swradiogram.bsky.social #Shortwave
El refrán del día a 25 WPM #hamr #AmateurRadio #morsecode #Radioafición #Radioaficionados
STEM contact upcoming with Massachusetts! Learners at EcoTarium in Worcester will talk live via ham radio with Luke Delaney on the ISS! Scheduled Thu. Oct. 15 at 15:25 UTC | 11:25 AM ET via AB1OC telebridge in NH. Crew audio on 145.800 MHz FM, livestream link in graphic.