N3BYR - Greg Colburn

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Name: B. Greg Colburn Jr.

Callsigns: N3BYR, WRML768, WDM2208

About me

I am a former volunteer with the ARRL where my appointment was as a Georgia ARRL field Technical Specialist. I left this position on 26 August 2024 in light of the ARRL response to a suffered cyber attack that the ARRL paid a one-million-dollar ransom to a terroristic threat actor (hacker) organization. As a former member of the armed services and my position as a Cyber Security Specialist outside of ARRL duties, I found that their response was irrational and irresponsible. The ARRL report can be located (HERE) and my response can be located (HERE).

I work weak signal (Primarily 23cm, 70cm, 1.25cm, and 2m) with SSB and sometimes CW. I get on the MF and HF bands occasionally when the opportunity permits. My background includes degrees in Computer Science, Psychology, and Music (all with honors), and mechanical engineering through skills trade experience and 20 years as a fabrication and engineering SME for aerospace and weapons systems with the United States Air Force.

Now a retired USAF veteran, and over 30 years working in mechanical engineering and fabrication, technology, electronics, cybersecurity, programming, and hacking as a professional and hobbyist. I've garnered just enough information in my head to make me think I know nothing, which is always a safe bet. I currently work within the cybersecurity realm full time for the defense industry since retiring from the service. I have been a Ham Radio operator since Apr 1992 and hold my Amateur Extra along with a Restricted Radiotelephony, GMRS, and Marine operator licenses. I have been involved in MARS and currently active with ARES. I have no inventions, spectacular stories, or major milestones in Ham Radio or communications, yet...

You can visit N3BYR on QRZ by clicking this sentence.

Home Station - Equipment Side

Antennas

  • TOWER TWO:
  • 50Mhz Loop/Quad (Home Brew)
  • 2m/1.25/70cm Vertical (Top of mast center)

  • GROUND POSTS:
  • Hustler 6BTV 80-40-30-20-15-10 Vertical
  • EFHW 40m & 20m for HF VARA/Packet
Radios
  • Icom IC-705
  • Icom IC-7300
  • Icom IC-706mkII
  • Icom IC-718
  • Icom ID-52A
  • Icom IC-9700
  • Q5 Signal 222-28HP Tranverster (222Mhz)
  • Icom IC-251A
  • Yaseu FTM-3100 (Packet Node)
  • Kenwood TM-V7a
  • Heathkit SB401 / SB303
  • HackRF One (902, 2304. & 5760Mhz)

Data Nodes

VHF Packet 145.030MHz FM (Yaesu FTM-3100)
  • ARES has priority on this node for EmComm and Exercises
  • Grid EM82dn86 - 65 watts 8.7dBi (326w ERIP) 45'
  • EmComm Power Available - Severe WX Ant@20'
  • N3BYR-10 Middle Georgia RMS/Winlink Gateway
  • N3BYR-12 Middle Georgia Packet Chat (BPQ Chat Room)
  • N3BYR-7 Digipeater and Main Menu
  • N3BYR-1 BBS (BPQ BBS)
  • N3BYR Direct Keyboard (If I'm at the console)
  • BBS HA: @N3BYR.#CGA.GA.USA.NOAM
  • Node is accessible remotely from AREDN Mesh Network
  • **Cheat Sheet and Node Info on Presentation Pages**
  • (All other SSIDs are portable or APRS)
HF Packet 14.105MHz / 7.104MHz (Icom IC-718)
  • VARA HF RMS N3BYR-10 Center Frequencies
    • 14.1032 (dial 14.1017) 1300-23300z
    • 7.1022 (dial 7.1007) 2330-1300z
  • 14.105 - 13:00 to 23:30 UTC (9a - 7:30p Local)
  • 7.104 - 23:30 to 13:00 UTC (7:30p - 9a Local)
  • Located EM82dn86 - 50w output
  • BBS - CHAT - Digipeat - AXUDP Linked
  • N3BYR -1(Mail/BBS) -7(Digi/Node) -12(Chat)
  • (To link please reach out to me!)
  • BBS HA: @N3BYR.#CGA.GA.USA.NOAM