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Winlink on Mercer Island. Mercer Island Radio Operators (MIRO). Dave Cook, WAØTTN waØ[email protected] July 2003. “digital traffic across the nation quickly and accurately”. JNOS. Internet. European Standards, e.g. FlexNET, PR4Win, PAXON. Bulletin Boards. System Selection.

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winlink on mercer island

Winlink on Mercer Island

Mercer Island Radio Operators (MIRO)

Dave Cook, WAØTTN

waØ[email protected]

july 2003
July 2003

“digital traffic

across the nation quickly and accurately”

system selection

JNOS

Internet

European Standards, e.g.

FlexNET, PR4Win, PAXON

Bulletin Boards

System Selection
why winlink
Why Winlink?
  • Uses Windows e-mail software, including attachments
  • Combines benefits of Internet + Radio
    • Radio bridges over Internet gaps
    • Local mail server works if internet down
    • Redundancy
  • Well supported & used
    • 600 Telpac “radio entry points”
    • 130k messages/month
served agency view

Internet

Served Agency View

E-mail Software

(Outlook Express)

E-mail Software

(Outlook)

slide6

Internet

“What the ????”

slide7

Radio

Radio

e-mail

e-mail

Internet

“Critical Medical & Tactical Info sent!”

  • VHF: City EOC to
    • Shelters
    • Fire station
    • Portable / mobile
    • Neighboring cities, county, state
  • HF or Satellite: Long distance
    • Health & Welfare
slide8

Internet

Paclink

Radio

Interface

e-mail

  • End user station
  • E-mail account
  • Polls multiple paths
  • Internet: Telnet
1 2k baud vhf uhf station

Free

$75

Free

1.2k baud VHF/UHF Station

E-mail Client

Paclink

AGW Packet Engine

slide10

Radio

Interface

Telpac

Internet

Internet

Paclink

Radio

Interface

E-mail

  • Radio  Internet Bridge
  • End user station
  • Winlink e-mail account
  • Polls multiple paths
    • Internet: Telnet
    • VHF radio
slide13

Radio

Interface

Telpac

Internet

Internet

Paclink

Radio

Interface

E-mail

  • Radio  Internet Bridge
  • End user station
  • Winlink e-mail account
  • Polls multiple paths
    • Internet: Telnet
    • VHF radio
slide14

Radio

Interface

Telpac

Internet

Internet

Internet

Paclink

Radio

Interface

E-mail

  • Radio  Internet Bridge
  • End user station
  • Outlook account
  • Polls multiple paths
    • Internet: Telnet
    • VHF radio

or TCP/IP

CMS

PMBO =

“Participating Mail Box Operator”

  • Store, route, forward messages
  • Multiple Telpac stations
  • Coordinate with “Central Msg Server”
slide15

Radio

Interface

Telpac

Internet

Internet

Internet

Paclink

Radio

Interface

E-mail

or TCP/IP

Internet E-mail

Telnet

PMBO =

“Participating Mail Box Operator”

slide16

Radio

Interface

Telpac

Internet

Internet

Internet

Paclink

Radio

Interface

E-mail

or TCP/IP

Internet E-mail

Telnet

PMBO =

Other Paclink stations

slide17

Radio

Interface

Telpac

Internet

Internet

Internet

Paclink

Radio

Interface

E-mail

or TCP/IP

Internet E-mail

PMBO =

Other Paclink stations

slide18

Radio

Interface

Telpac

Internet

Internet

Internet

Paclink

Radio

Interface

E-mail

or TCP/IP

PMBO =

Other Paclink stations

slide19

Radio

Interface

Telpac

Internet

Internet

Radio

Interface

E-mail

Paclink

  • Radio  Internet Bridge
  • End user station
  • E-mail account
  • Polls multiple paths
    • Internet: Telnet
    • VHF radio

or TCP/IP

PMBO =

“Participating Mail Box Operator”

  • Store, route, forward messages
  • Multiple Telpac stations
  • Coordinate with “Central Msg Server
slide20

WA6PXX-8, 440.825MHz, 9.6k

WA6PXX-9, 223.440MHz, 1.2k

WA6PXX-10, 145.030MHz, 1.2k

PMBO Mail Server

PMBO

Phases

  • PMBO 

Paclink

Telpac

WA0TTN-10, 145.03MHz, 1.2k

slide21

Telpac Gateways

PTN Node

223.44MHz

WA6PXX-9

slide24

PMBO Mail Server

PMBO

Phases

  • PMBO 
  • Mobile 

Paclink

Telpac

dec blowdown
Dec blowdown…
  • PMBO
    • Standby power (< 30 watts)
    • Local communications FB
  • Limitation: Internet for off-island
    • Solutions
      • ad hoc 802.11 connections, e.g. Seattle
      • Satellite
      • Long haul HF (e.g. PACTOR)
slide27

Paclink

Mobile

PMBO Mail Server

PMBO

Phases

900MHz TCP/IP

  • PMBO 
  • Mobile 
  • EOC Link

W7MIR: EOC

Paclink

Telpac

slide28

Paclink

Mobile

PMBO Mail Server

PMBO

Phases

900MHz TCP/IP

  • PMBO 
  • Mobile
  • EOC Link
  • Repeater

W7MIR: EOC

440MHz Repeater

- voice

- packet

Paclink

Telpac

Repeater

slide29

Paclink

Mobile

PMBO Mail Server

Phases

900MHz TCP/IP

  • PMBO 
  • Mobile
  • EOC Link
  • Repeater
  • Shelters

W7MIR: EOC

440MHz Repeater

Paclink

Telpac

Repeater

slide30

Paclink

Phases

  • PMBO 
  • Mobile
  • EOC Link
  • Repeater
  • Shelters
  • ARES, neighbors
slide31

Paclink

Phases

  • PMBO 
  • Mobile
  • EOC Link
  • Repeater
  • Shelters
  • ARES, neighbors
  • Long haul
slide33

If not Winlink, what?

If not now, when?

MIRO

miro information contact

MIRO Information Contact

Don Sandstrom, W7VXS

MIRO Chairman

[email protected]

David Giuliani, WA6PXX

Digital Communications Coordinator

[email protected]

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