[Elecraft] RSGB RadCom K3 review posted on RSGB Members web page

Douglas G. Bonett dgbonett at iastate.edu
Wed Jun 18 13:45:49 EDT 2008


The numbers reported below are close to what I would expect if the 2.7 kHz and
500 Hz column labels were accidentally switched. Typo maybe?

Doug N0HH


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Yes something isn´t right. This was his measurements:

CLOSE-IN INTERMODULATION ON 7MHz band,500Hz bandwidth, CW preamp off

  2.7 kHz roofing      1.8 kHz roofing   500 Hz roofing
2kHz  +19dBm 101dB    +12.5dBm 96dB    +2.5dBm   88dB
3kHz  +19dBm 101dB    +12.5dBm 96dB    +2.5dBm   88dB
5kHz  +22dBm 103dB    +12.5dBm 96dB    +8.5dBm   92dB
7kHz  +22dBm 103dB    +12.5dBm 96dB    +13dBm    95dB
10kHz +22dBm 103dB    +12.5dBm 96dB    +17.5dBm  98dB
15kHz +22dBm 103dB    +12.5dBm 96dB    +22dBm   101dB
20kHz +22dBm 103dB    +12.5dBm 96dB    +25dBm   103dB
30kHz +22dBm 103dB    +12.5dBm 96dB    +26.5dBm 104dB
40kHz +22dBm 103dB    +12.5dBm 96dB    +27dBm   104dB
50kHz +22dBm 103dB    +12.5dBm 96dB    +27dBm   104dB





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