Wednesday, August 14, 2013

Superhet crystals for QRP

This post is incomplete and will be updated in a later stage.



160m
  • 1.843

80m
  • 3.560 = 13.560 - 10.000
  • 3.560 = 11.059 - 7.500 = 11.059 - (15.000/2)
  • 3.566 = 8.000 - 4.4336
  • 3.554 = 6.5536 - 3.000
  • 3.690
60m
  • 5.360 = 15.360 - 10.000

40m
  • 7.03(0/4) = 17.734 - 10.700
  • 7.090(0/6) = 4.096 + 3.000

30m
  • 10.106
  • 10.116

20m
  • 14.060 = 11.059 + 3.000
  • 14.285 = 9.216 + 5.0688
  • 14.28(5/8) = 12.288 + 2.000

17m
  • 18.086
  • 18.096 = 14.000 + 4.096
  • 18.096 = 16.000 + 2.097
  • 18.106 = 10.106 + 8.000
  • 18.130

15m
  • 21.060 = 11.059 + 10.000
  • 21.28(5/8) = 12.288 + 9.000

12m 
  • 24.906
  • 24.950

10m
  • 28.060
  • 28.365

6m
  • 50.060
  • 50.285

2m
  • 144.060
  • 144.285

Frequencies in MHz. Italics denote J3E frequencies.