MMDVM Board

MMDVM hotspot for raspberry pi + Antenna

MMDVM hotspot Support P25 DMR YSF for raspberry pi + Antenna

MMDVM Open-Source Modem for Raspberry Pi

MMDVM Open-Source Multi-Mode Digital Voice Modem for Raspberry Pi

SDR RADIO – Τί είναι και πως δουλεύει ;

Τί θα λέγατε αν μπορούσατε να μετρατρέψετε τον υπολογιστή σας σε εναν δέκτη συχνοτήτων με φάσμα απο 24 Mhz εως 1.7 Ghz ;

MMDVM ZUM INTERFACE FOR ARDUINO DUE

MMDVM - Zum interface for arduino-due By ES1BIS  building instructions in English STEP-BY-STEP 

Setting MMDVMHost on Raspberry Pi

Configure MMDVMhost 1 sudo nano /opt/MMDVMHost/MMDVM.ini [General] Callsign=G9BF Timeout=180 # Transmitter timeout in seconds. Default is: 120s Duplex=1 # Is this station Simplex or Duplex. DVMega is simplex. Default is: 1 # ModeHang=10 # Time to stay in mode after receiption. If set overrides RFModemHang and NetModemHang RFModeHang=10 # Time to stay in mode after RF-receiption Default is: 10s NetModeHang=3…

MMDVM Host setup with the KB5RAB Image

MMDVM Host setup with the KB5RAB Image for raspberry pi 2 & 3 with a dvmega single band for use with DMR, DSTAR & FUSION .

American Radio Relay League | Ham Radio Association and Resources

The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
  • The K7RA Solar Update

    On Wednesday, June 20 Spaceweather.com reported the sudden emergence of sunspot AR2715. The sunspot number on that day shot up to 54, and it was 53 the next day. Average daily sunspot number for the reporting week (June 14-20) was 25.7, up from 4 the previous week. Average daily solar flux rose from 69.4 to 74. Solar flux was 82.1 on June 20.

    We have not seen numbers such as this since last Sept...

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