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NOTICE there will be no order processing during the month of May.

This does not affect booth sales at Hamvention -- bring money!


TAPR Activities @ Hamvention 2014, May 16th to May 18th.

Look for TAPR at Hamvention in booths 451 to 454. Read more ...

TAPR Hamvention Forums, Room #1 Friday, May 16th, 9:15 - 11:15 AM Speaker Schedule

AMSAT/TAPR Hamvention Banquet Friday Evening, May 16th. Banquet Details and Tickets

DCC Location and Dates Set


The 33rd Annual ARRL and TAPR Digital Communications Conference (DCC) dates are September 5-7, 2014. Of note, this is a different weekend than we normally schedule, this is the weekend following the Labor Day weekend (Labor Day is Monday Sep. 1, 2014). Come to Austin Texas and spend the week as a vacation, plenty of sights to see.

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Spring 2014 PSR Available Table of Contents of the Spring 2014, #125 issue of TAPR PSR

  • President’s Corner
  • TADD-1 Available Again
  • TAPR Office Closed in May
  • Four Days In May
  • DigitalRadio2
  • TAPR Calendar
  • Hamvention with TAPR
  • 2014 TAPR/ARRL DCC
  • STL-SDR for TV-DX Meteor Scatter
  • Missive from Misko
  • Clearly an Analog Radio
  • C.Crane CCRadio 2E Enhanced Reviewed
  • Write Here
  • On the Net
  • The Fine Print
  • Our Membership App
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PSR Archives Stan Horzepa, WA1LOU, has scanned and organized all the PSR issues prior to the transition to the electronic format. Now every issue starting from number 1 is available on-line. Also contributing to the scanning of old issues were Phil Karn, KA9Q, John Koster, W9DDD, and Darryl Smith, VK2TDS. Read more

TADD-2 Mini Available

T2-Mini Now Available

The TADD-2 Mini (or "T2-Mini" is a tiny frequency divider board that accepts a 1, 2.5, 5 or 10 MHz input signal and generates a 1 pulse-per-second ("PPS") output pulse.

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Frequency and Time Related Kits

N8UR has designed a series of kits useful with time and frequency standards:

ARRL Digital Technology for Emergency Communications Course

This course by Steve Ford, WB8IMY, introduces you to all the ways Amateur Radio operators are using digital technology as a valuable emergency communications tool. The topics discussed during the course include:

  • Packet radio APRS
  • Winlink 2000
  • IRLP
  • EchoLink and WIRES-II
  • D-STAR
  • APCO25
  • HF sound card modes
  • Automatic Link Establishment (“ALE”)

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