Peter (2M0SQL)

@2m0sql

Radio Amateur (2M0SQL) & Freelance Web Developer @magicbughq (magicbug.co.uk). The maker of the web-based logging app @cloudloghq

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Justin Hart

@justin_hart

Satire: newzy.com | Substack covidreason.substack.com | AI helloai.substack.com | claimed by @jennyerikson Father to 9 // LDS

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BGR

@bgr

Your guide to the most interesting stories in tech, entertainment, science, and more.

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Douglas Tabor, N6UA

@dtabor

Broadcast engineer ready to retire (again) in 2025 C-ASEL-IA, AGI Grids don't move - Rovers do! 47 CFR § 97.313(a)

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John K4EB

@spacecomms1

John Brier, K4EB Ham radio space communications videos: youtube.com/SpaceComms1. Grid square FM05ps. @[email protected]

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Staticaz

@staticaz

Staticaz

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AMSAT

@amsat

Keeping Amateur Radio in Space for more than 50 years!

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Glenn Miller 🛰

@aa5pk

Retired USAF #intel, amateur radio satellite enthusiast & cat whisperer, Formerly WA3WEN, DA1MG and DA1CM. #amsat #hamradio

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Paul Stoetzer

@prstoetzer

Graduate of Michigan State University and obsessed Spartan fan. Detroit sports fan. Amateur radio operator N8HM. AMSAT Director & Executive Vice President.

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Andrew KE8FZT

@andrewke8fzt

KE8FZT Amateur Radio - Satellite Operator - Grid Chaser - EN72ef -

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Wade Stuart

@n0tel_0738

N0TEL, Retired, interested in all things Space and STEM related, SWL, DX, SATCOMMS, SETI@home, in EM48qc

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Lin Wood

@llinwood

Attorney at L. Lin Wood, P.C. Speak Truth. BE FEARLESS. #FightBack for Freedom @FightBackLaw #WorldOfTheBlocked. #WWG1WGA. PARLER handle: linwood 🙏❤️🇺🇸

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Hector, CO6CBF/W5CBF

@w5cbf_co6cbf

SAT VUCC # 221, 466 and 467, SAT DXCC # 425, SAT WAZ # 42, SAT WAC, SAT WAS # 382 and 401, GridMaster # 13, PH DXCC # 45107, CW DXCC # 23879, 50MHz VUCC # 2957

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David Bowman

@g0mrf

Electronics Engineer, Amsat member with three wonderful rescue Greyhounds.

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Diamond Antenna

@diamondantenna

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aprs.fi

@aprsfi

This is the official aprs.fi twitter feed!

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Patrick

@wd9ewk

Also licensed as VA7EWK, enjoying the amateur satellites & HF. Owner of an NFL team. Opinions are mine. Also @[email protected] - Find me on the satellites!

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Paul

@ac9o_paul

First licensed in 1968. Was off the air from 1985 to 2019. Been back and enjoying all the changes that have transpired.

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Flo (DF2ET) @ ::1

@flo_0_

#geraffööl #hamradio (DF2ET) @amsatdl #cwfe #hamnet #firefighting (@FW_Bochum)

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Mike K8MRD

@k8mrd

Ham radio geek. Maker of YouTube videos. Guitar player. Pizza lover. All around swell guy.

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ＦＧ８ＯＪ🏝️🛰️🌑

@fg8oj

Bertrand aka Burt FG8OJ/AG8OJ • Amateur Radio 🇬🇵 🏝️ • 🛰️ HF and up • #amsat • 🌑 EME • Involved in @rcguadeloupe • sat.fg8oj.com & @GridMasterMap

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Ron

@codemonkeyz

Haskell Programmer | Utility over Meme | Code is law

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Vincent F4BKV

@f4bkv

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K9JKM

@joanne_k9jkm

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David Clark

@n4yhc

From EM78/79 or maybe somewhere else? Tesla Model 3 and '03 350Z. Possibly in the air over your location.

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Michael Lipp, hb9wdf

@hb9wdf

📡🛰️✨ President of @Amsat_hb 🇨🇭 DX from 3A🇲🇨, 9H🇲🇹, EA8🇪🇸 FM🇫🇷, FY🇫🇷, HB0🇱🇮, KP4🇵🇷, PJ2🇨🇼, PJ4🏴‍☠️, W4🇺🇸, W9🇺🇸, VK6🇦🇺, VK8🇦🇺

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Ian K5ZM

@k5zm_

Perpetual HF guest op; time-hampered sat rover; AMSAT grid sniper. PhD in social distancing. I rove the same way I cache -solo.

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Bill VE6WK DO20wv LoTW

@ve6wk

Temporarily grounded Ham satellite operator - IC9700 w/ Wimo X-Quad antennas, Azimuth rotator. Jude 25

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Fernando KF7R 🛰️

@kf7romeo

Ex: NP4JV, WP4LGN. GMRS Callsign WRQF475. Ham radio op since 1993. Portable Space Comms Operator . 3D printing enthusiast. US Gridmaster Award #7 🇺🇲🇵🇷

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Bob K8BL

@k8blbob

See my info at: qrz.com/db/K8BL

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Joe 🎙

@ke9aj

QRV on satellites, Sat VUCC. Sat WAS, Sat DXCC. Sat distance enthusiast.

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W8LR

@w8lr_jerry

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John VE1CWJ

@ve1cwj

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GridMasterHeatMap

@gridmasterheat

A heat map of sat grids. Go to KE0PBR's website (ke0pbr.wordpress.com) for how to submit data. Send to gridmasterheat at comcast dot net.

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G0ABI Peter Green 🇺🇦

@g_0abi

I’m off to send a tray of bread pudding to Kuala Lumpur. Damn can’t remember if he wanted sugar on it. Tony Hancock The Radio Ham youtu.be/wFQ9iI-fqPY

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K8LG

@k8lg_grace

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🇪🇸 EA4NF Philippe 🛰️

@ea4nf_sat

👉𝗦𝗔𝗧 𝗗𝗫𝗽𝗲𝗱𝗶𝘁𝗶𝗼𝗻𝗲𝗿 🇪🇸EA/6-8-9 🇺🇸KE4NF 🇧🇧8P9NF 🇬🇩J38NF 🇯🇲6Y4NF 🇦🇬V26NF 🇫🇷F5OCE 🇻🇦HV 🇱🇨J6 🇲🇨3A 🇶🇦A7 🇱🇮HB0 🇮🇹IK8 🇵🇹CT7

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Ham Radio 2.0

@hamradio2dot0

I help people grow with Amateur Radio 🐷📻 #hamradio #hamharder join the #hamfam

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Walt Hudson K4OGO

@saltywalthudson

Amateur Radio Operator K4OGO. Interested in all things radio and the magic in the airwaves.

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Jonathan N4AKV

@n4akv_

Amateur radio operator who enjoys QRP, POTA, CW, and satellites. Satellite roving when I can. Stressed medical student. Musician. PhD in procrastination.

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Parks on the Air, Inc.

@potaspots

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Tony, KD8RTT

@kd8rtt

Aviation Systems Engineer, pilot, search and rescue team member, runner, ham radio op, ARRL Collegiate Amateur Radio Program volunteer. Alumnus of W9NAA & W8PZS

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@4J6D

@4j6d_andy

LN50DI

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Mike - N8MR

@miken8mr

Rover grid setup: Icom 9700, Arrow antenna, S.A.T. for uplink and downlink Doppler correction. LoTW as N8MR.

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JH8FIH_Shige QN14QI🛰

@jh8fih

QN14QI Mombetsu-city HOKKAIDO JCC#0119 紋別市は流氷の来る街 衛星通信 SAT D-STAR（興部430） 紋別レピータ（FM439.600、WIRES-X ROOM #49020） 和文モールス qrz.com/db/jh8fih

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digirig

@thedigirig

Digirig is an open-source integrated digital modes interface for amateur radio. Developed and maintained by Denis Grisak (K0TX).

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EA5TT Manolo

@ea5tt

Estación Española de Radio Experimental IM99sl

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DL5GAC Robert

@dl5gac

Enthusiastic radio amateur since 1983. #amsat #hamradio

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DK9JC 🛰️📡

@dk9jc

DK9JC 🇩🇪 AK9JC 🇺🇸 OK8JC 🇨🇿 LX/ 🇱🇺 HB0/ 🇱🇮 HB9/🇨🇭EA6/ 🇪🇸 EA8/ 🇮🇨 TF/ 🇮🇸 #AMSAT rover, LEO/MEO 🛰️ #DXCC #441, 100% /p and on 🪫 #SOTA 🏔️ MG 🏆

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Jacob - W8MTB

@w8mtb

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KH6WI Ham Radio

@kh6wi_ham_radio

Amateur radio enthusiast, adventurer, sailor. Please operate with aloha.

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GridMasterMap

@gridmastermap

GridMaster Satellite & V/U/SHF awards. Ressources to increase your grids hunting by sharing, challenges and roving Rovers : Tag us to inform the world

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Jacob

@n8jcm

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Space Weather Watch

@spacewxwatch

Aurora forecasts by a space weather physicist working at NASA. For official gov't forecasts, please visit NOAA SWPC.

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Carsten Grøn / OZ9AAR

@carstengrn1

Ham since 1992 (HF, Sat, EME), embedded systems designer professionally (hardware and software) for 40+ years

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S5Lab

@s5lab

Sapienza Space Systems and Space Surveillance Laboratory (S5Lab) Sapienza University of Rome Rome, Italy

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CSN Technologies

@csntechnologies

Maker of Amateur Radio Products. SAT tracker Radio and antenna control

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UVSQ-Sat & INSPIRE-Sat7

@uvsqsat

Des satellites 🇫🇷 qui observent le ☀️ et la 🌍 pour mieux comprendre et protéger notre planète. 🛰️ UVSQ-Sat, 2021 🛰️ INSPIRE-Sat7, 2023 🛰 UVSQsat-NG, 2025

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Aang254 (🦋 aang23.satdump.org)

@aang254

A random 21yo interested in satellites and other stuff :-) Probably mostly known as SatDump's author. ko-fi.com/aang23 BSKY : aang23.satdump.org

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G4DOL - Peter

@dol_g4

First Licenced 1972 as G8GSO - AMSAT UK - FM,SSB,CW satellite operator - RS44, AO7, SO50... new to QO-100!! Skeds welcome. Interests in 144MHz Tropo + Es Dx.

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N6DNM / Dmitry 🇺🇦

@n6dnm

SOTA, and outdoors having a special place in my heart and life. AMSAT from CM87 home and occasionally from whatever. Backup is TG - search for my call

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N5BO Justin

@n5bo_justin

Licensed since 1996, interested in most everything amateur radio related. Very active Satellite rover, and also POTA activator. aprs.fi/#!call=a%2FN5BO

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Rick WA9JBQ

@wa9jbq_

Working the birds, like to rove, getting better at castings and catching A United States Marine Corps Veteran, likes to travel

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N4GO_JEROD

@w4zxt

EM77 Amsat Gridmaster #41 & dx chaser. CW POTA SOTA CWOP KyContestGroup

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