Morse-code trainer

My kids are learning Morse code this summer, so I threw together this little circuit to help them learn. And to make it more fun… It uses an ATtiny85 ($2.26 at digikey.com) to drive a piezo beeper (? $3.50 at Radio Shack.) The ATtiny85 takes 5.5V max, so I built the circuit on a piece…

ICOM Radio news

On this episode host Ashley KI4MTU takes us on a tour of the K3LR superstation. We’ll also hear from Mark M0DXR as he operates K3LR in the morse code (CW) CQWW contest. The Radio Society of Great Britains IOTA program is also shown.

K3LR

On this episode host Ashley KI4MTU takes us on a tour of the K3LR superstation. We’ll also hear from Mark M0DXR as he operates K3LR in the morse code (CW) CQWW contest. The Radio Society of Great Britains IOTA program is also shown.

DSTAR for iPHONE and iPAD

Mobile Rooster to introduce DStar. An application to help ham radio operators find contacts on the D-Star Network. Locate DStar repeaters near you anywhere you are at. You can see a map of nearby repeaters or see the details in a list sorted by distance. You can see who is online around the world right…

Standard VXD-10 portable digital transceiver

  ? General Use frequency 351.20000 ~ 351.38125MHz (between 6.25kHz, Wave 30) 351.16875 ~ 351.19375MHz; channel for the sky (between 6.25kHz, wave 5, reception only) Mode F1E, (FSK value of 4) Communication Systems Simplex (Press Talk) method Using ratings (5 sent, 5 received 90 repeat standby) FNB-V86LI · · · approximately 6.5 hours FNB-11 hours…