open.substack.com/pub/cybertek... #hamradio #connecticut #electronics #policescanner #shortwave #sigint
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#sigint
Posts tagged #sigint on Bluesky
![Futuristic Robert [KJ5ELX]](https://cdn.bsky.app/img/avatar/plain/did:plc:ozmpildmqexs42bteoefsbco/bafkreiagcrwyxk5ojm2526wzjkzh2caukolb6m7obaowiqep3n4kbahzjy)
Waterfall showing lots of ECCM FHSS military transmissions between 18.2 and 19 MHz shoftwave.
Oh yeah look at that WAR MACHINE GO!!! OOOOO RAH!!!!!
I thought I might need to rotate my loop antenna but nah.
#shortwave #hf #sigint
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Waterfall of transmission.
Very strong data modem transmission at 14.85 MHz. Gonna be military. Houston, TX.
#shortwave #hf #sigint
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„We are working closely with the security authorities to thin out the forest of antennas.“ Austria’s foreign ministry is moving to curtail Moscow’s #SIGINT activities in Vienna wien.orf.at/stories/3345...
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#HF #VHF #UHF #SHF #SIGINT #defence #SOFIC #SATCOM #EWEurope #unmanned #AFCEA
@c4isrnet.bsky.social #RPAS #A2AD #SEAD #NATO #BalticSea #USArmy #USNavy
#SACEUR #BALTOPS #SOSA #uncrewed #softwaredefinedradio #tactical #RFAnalysis
#shortwave #CEMA #C4ISR
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Shortwave waterfall showing a bunch of signals along with random-ish spaces pips that spread across.
Another Military ECCM HF FHSS signal. This one is really wide and seems to invade into the 31-meter broadcast band.
#shortwave #hf #sigint
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Even some appear to cross an entire band and overlap everything else. I'm picking this up in North America.
#shortwave #sigint #hf #signalidentification [2/2]
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#HF #VHF #UHF #SHF #SIGINT #defence #SOFIC #SATCOM #EWEurope #unmanned #AFCEA
@c4isrnet.bsky.social #RPAS #A2AD #SEAD #NATO #BalticSea #USArmy #USNavy
#SACEUR #BALTOPS #SOSA #uncrewed #softwaredefinedradio #tactical #RFAnalysis
#shortwave #CEMA #C4ISR
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#SIGINT #COMINT #Krypto500 #Krypto1000 #EUDefence #informatiedominatie
#IndoPacific #drones #uavdrone #armada #ejercito #miltares #militar
#dron #PNT #IndustriadeDefesa @BreakingDefense @defensenews.bsky.social
@aaronia.bsky.social #cryptography #cryptology
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PlaneAlert ICAO: 43C39D Tail: ZZ666 Flt: RRR7211
Owner: RoyalAirForce
Aircraft: Boeing RC-135W Airseeker
2026-03-11 09:39:00 CET
R135 EyeInTheSky SIGINT Reconnaissance
adsb planefence planealert by kx1t - link
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PlaneAlert ICAO: AE01CE Tail: 624134 Flt: SHINR40
Owner: USAF
Aircraft: Boeing RC-135W
2026-03-10 09:54:05 CDT
R135 Mil EyeInTheSky SIGINT RivetJoint Oxcart
- wiki - adsbexchange
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#China Deploys 30,000-Ton #Liaowang 1 “Floating Supercomputer” to Gulf of #Oman — PLAN Intelligence Ship Now Watching #US, #Israel, #Iran War From 6,000km Sensor Bubble defencesecurityasia.com/en/china-lia... #SIGINT #Ormuz
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FSB Center 16 (Military Unit #71330 / Unit #55957)
The Nexus
• This center is responsible for signals intelligence #SIGINT and radio-electronic intelligence. It is the primary overseer of "Secret Blizzard" (formerly Turla).
Criminal Link: Center 16 is known to "adopt" criminal infrastructure
🧵 2/3
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PlaneAlert ICAO: 43C38C Tail: ZZ664
Owner: RoyalAirForce
Aircraft: Boeing RC-135W Airseeker
2026-03-09 13:48:32 CET
R135 EyeInTheSky SIGINT Reconnaissance
adsb planefence planealert by kx1t - link
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Rozmowy w Onet Rano w samochodzie zawsze dynamiczne! Tym bardziej o #wywiad, #Iran, #Rosja, #Izrael, #BliskiWschód, #SIGINT, #AI, #cyber
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PlaneAlert ICAO: 43C38C Tail: ZZ664
Owner: RoyalAirForce
Aircraft: Boeing RC-135W Airseeker
2026-03-05 07:04:02 CET
R135 EyeInTheSky SIGINT Reconnaissance
adsb planefence planealert by kx1t - link
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🇺🇸 ☢️ // STRATCOM AO
>EAMs ROUTINE HFGCS HF TRAFFIC (~8992 kHz); LENGTH VARIES (20–100+ CHARS).
>LENGTH ≠ DEFCON / NUCLEAR ALERT INDICATOR.
ASSESSMENT: NO EVIDENCE OF POSTURE CHANGE.
#SIGINT #ELINT
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PlaneAlert ICAO: AE01C8 Tail: 6414846 Flt: SHINR40
Owner: USAF
Aircraft: Boeing RC-135V
2026-03-04 00:48:13 CST
R135 Mil EyeInTheSky SIGINT RivetJoint Oxcart
- wiki - adsbexchange
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#SIGINT #COMINT #Krypto500 #Krypto1000 #EUDefence #informatiedominatie
#IndoPacific #drones #uavdrone #armada #ejercito #miltares #militar
#dron #PNT #IndustriadeDefesa @BreakingDefense @defensenews.bsky.social
@aaronia.bsky.social #cryptography #cryptology
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SIGINT TO 🇺🇸 // FVEY
REGION: IRN AO
>FARSI NUMBERS STN TX ON 7910 KHz USB.
TX WINDOW: 1800–1817Z (~17MIN).
>VOICE FORMAT; CLASSIC ONE-TIME PAD TRAFFIC PROFILE.
>ATTRIBUTION: 𝗠𝗢𝗦𝗦𝗔𝗗.
ASSESSMENT: 𝗖𝗢𝗩𝗖𝗢𝗠, SPONSOR UNKNOWN.
#SIGINT #COMINT #INTERCEPT #ELINT #HUMINT
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Allegedly the swedish naval #SIGINT vessel #Orion #A201 to be retained after commissioning of newbuilding #Artemis
@auonsson.bsky.social
First i hear of it below. Havnt found info on it elsewhere yet.
www.tapatalk.com/groups/warsh...
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#HF #VHF #UHF #SHF #SIGINT #defence #SOFIC #SATCOM #EWEurope #unmanned #AFCEA
@c4isrnet.bsky.social #RPAS #A2AD #SEAD #NATO #BalticSea #USArmy #USNavy
#SACEUR #BALTOPS #SOSA #uncrewed #softwaredefinedradio #tactical #RFAnalysis
#shortwave #CEMA #C4ISR
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🇺🇸// GLOBAL HF SPECTRUM
HFGCS TRAFFIC SILENT SINCE 260228; NO EAM TX IN >48 HRS.
>WEAK DATA BURST ACTIVITY DETECTED ON 11175 KHZ PRIMARY NET.
>NETWORK OPERATED BY USAF STRATCOMMS ARCH.
#SIGINT #ELINT #MASINT
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🇮🇱 // Israeli Navy Morse broadcast very active 4331 Kilohertz CW and 6607 Kilohertz CW.
Multiple message receipts and Morse ciphers. Cipher copy during 17 UTC.
> priyom.org/military-sta...
Morse cipher recording 6607 kilohertz CW
> vocaroo.com/1n60MBMhp2OM
#SIGINT #COMINT
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SIGID WIKI
A huge encyclopedia of #sigint.
Lots of information about military, aviation, satellite, radio, and other types of signals. You can search by frequency (MF, HF, VLF, etc.) or by category.
www.sigidwiki.com/wiki/Signal_...
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A wise man once asked, “Israel, can you be a good person?” To which Israel replied, “No, I love eating children after raping them.” #SIGINT #EndOfIsrael
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DECRYPTED MESSAGE:
WY SUFAE JGYFU YZJWL DCIWP WGOUO PWWSO KACOK CLGNQ IXYWR MBMFW HKEGK CNZZL RLEHB GUSAA PDTWY == NR EO2 DK V LP5L 42
#IRAN #ISRAEL #SIGINT #COMINT
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