JA7UHV on the Web

1. Author's Profile

2. Sounds of QRP

3. Software for Radio Amateurs

4. An Optimum Design of PSN for SSB Signals Generation and Reception

  1. PSN 6th order, 0.75 deg., fh/fl = 44.2.
    *
  2. PSN 12th order 0.10 deg., fh/fl = 527.
    *
  3. PSN 16th order 0.01 deg., fh/fl = 651.





Temporary Housing Units for the 3/11 Tsunami Refugees

Kaisei-District, Ishinomaki, Japan

November 2011


5. Your messages have arrived here and have been encouraging us.






6. Books at Hand