Amateur Radio Station

W9APZ

Thom Williams · Summerfield, North Carolina · Grid FM06

Node 63683 Active AllStarLink Technician ex-KQ4WSV GMRS WSFH657

AllStarLink Node 63683

A full-duplex AllStarLink node running here in Summerfield. RF access is via an HSR USB Duplex Repeater hotspot — low power, local coverage for the station and the truck on the driveway. The interesting part is the link side: the node is open on AllStarLink, so anyone with a node can connect from anywhere in the world.

Being duplex rather than simplex matters more than it sounds. A simplex hotspot can’t hear anything while it’s transmitting, so on a busy hub you have to wait for it to drop before you can get a word in or send a DTMF command. Duplex transmits and receives at the same time — so you can break in like you would on a real repeater.

Node number
63683
Mode
Full duplex
RF interface
HSR USB Duplex Repeater
Audio IC
CM-119B
Channel driver
SimpleUSB
Host
Raspberry Pi 5 · NVMe · ASL3

Live node statistics → The hotspot hardware →

How to Connect

Licensed amateurs are welcome. From your own AllStarLink node:

; connect, transceive
*3 63683

; monitor only
*2 63683

; disconnect
*1 63683

Please identify with your callsign and leave a pause between transmissions so linked systems can key up.

Station

Base

  • Icom IC-7100
    HF / VHF / UHF all-band, all-mode transceiver

Mobile

  • Icom ID-5100
    Dual-band mobile — in the truck

Handheld

  • Kenwood TH-D75A
    Tri-band HT with D-STAR and APRS

Antenna

  • Diamond X300A
    Dual-band 2 m / 70 cm base vertical

Infrastructure

  • AllStarLink ASL3 on Raspberry Pi 5
  • SimpleUSB radio interface
  • Allmon3 dashboard
  • Full transmission audio archive

Digital Modes

  • D-STAR · APRS · AllStarLink

About

Est. 1970 — married, with six kids. Licensed in November 2024 as KQ4WSV, now holding the vanity call W9APZ. Technician class, operating from Summerfield in the North Carolina piedmont. Also licensed for GMRS as WSFH657.

Where to find me

Most often on node 42235 — the K4JDR repeater, 441.725 MHz out of Raleigh, part of the Carolina 440 UHF Link System. Node 63683 stays permanently linked there, so calling on 42235 is the surest way to catch me.

Carolina 440 is a non-profit network of linked UHF repeaters covering large parts of North Carolina, supporting SKYWARN, AUXCOMM/ARES and public service events across the region. The weekly Carolina 440 net runs Monday evenings at 19:30.

Local club — GARA

Member of the Greensboro Amateur Radio Association, who sponsor the W4GSO repeater on 442.8625 MHz (+) — a D-STAR machine covering the Piedmont Triad. The North Carolina D-STAR net runs Tuesdays at 21:00.

RepeaterBook →

N4IV — Madison

Also found on the N4IV repeater out of Madison, NC — up in Rockingham County, north of the Triad.

QRZ → RepeaterBook →