Hard-Core-DX.com

Thanks Glenn,

12300 = 2 x 6150Hz, now the only RHC morning frequency on 49m (gh)
same HARMONIC happened on 5990 kHz CRI also Quivican Cuba outlet:

11980even CUB S=8 Harmonic of 2 x 5990 kHz CRI Quivican 2320 UT <<<<<<<<
Log 0000-0130 UT on Febr 2nd, taken in Edmonton Alberta Canada remotedly.
15120even CUB  CRI Quivican San Felipe TITAN site, Spanish sce,
singer group at 0017 UT, S=9+40dB, 12 kHz wideband audio signal.
11580.002 CUB  RHC Spanish, S=9+25dB, 
an unwanted INTERMODULATION of 90 kHz fq distance at Bauta site 
of fundamentals

11670 and 11760 kHz at 0025 UT, also symmetrically on upper side on
11850 kHz.Two Cuban signals on 11850 kHz.
But on 11850 kHz also another sideband SPUR pair detected, 
some 10 kHz distance of fundamental 11840 kHz 
from Cuban Quivican San Felipe TITAN site, as well as also on

11830even kHz on lower flank.11670even CUB  RHC powerhouse at 0026 UT, unbelievable covers 
50 kHz wideband signal, S=9+60dB.
11700even CUB  RHC Quivican San Felipe TITAN site, Vienna Waltz played
at 0028 UT, S=9+40dB.
11760even CUB  RHC Bauta with broadband 32 kHz wide audio signal.
S=9+45dB at 0029 UT.
11780.008 BRA  Radio Nacional da Amazonia, Brasilia, BrasPort.,
14 kHz wideband signal, S=9+45dB, powerful tonight.
11815.020 BRA  R Brasil Central, S=9+15dB 0030 UT.
11840even CUB  RHC Quivican San Felipe TITAN site, S=9+40dB, and
two accompanied spurious on exact 11830 and 11850 kHz. 0033 UT.
11855.765 BRA  R Aparecida, S=9+10dB.
11950even CUB  RHC Bauta Spanish 'Tues to Sat only' scheduled,
S=9+35dB at 0036 UT on Febr 2nd.
9265even USA  WINB Red Lion PA, mens chorus presentation, S=9+10dB 0039 UT
9490     CHN  CNR1 jamming purpose?, against whom? powerful at 0042 UT
         maybe taken BY ERROR ? against PBS Xizang Tibetan service ?
9630.485 BRA  Radio Aparecida, BrasPort, S=6 only at 0047 UT.
9664.648 BRA  Voz Missionaria, Camboriu SC, S=6 only at 0049 UT.
9818.704 BRA  Radio 9 de Julho, Sao Paulo SP, poor S=4-5 at 0051 UT.
4924.981 BRA  Radio Educacao Rural, Tefe, poor tiny threshold S=4.
4985.008 ???  ? probably Radio Brasil Central ? - underneath 0155 UT,
hit by much strong co-channel UTE High Speed service two tone on
4984.573 and 4985.423 kHz.
5009.996 IND  AIR Thiruvananthapuram, Hindi, Chennai Madras,
         NOT WRMI Florida on air at 0102 UT.
5939.696 BRA  Voz Missionaria, Camboriu SC, at 0104 UT, S=5-6.
6010.009 BRA  tentativelly Radio Inconfidencia, Belo Horizonte MG, tiny
6134.823 probably Bolivia ? tiny, poor signal.
6180     great echo audio signal, of both CRI English services, 
delay difference is 1 1/2 to 2 seconds in between, 
origin of Kashgar western China relay towards South Asia,

and also co-channel via
Cuban CRI relay at Quivican San Felipe TITAN site towards North America.
at 0111 UT on Febr 2.6185.008 MEX  XEPPM Mexico City D.F. Educacion, S=7 at 0115 UT.
[selected SDR options, span 12.5 kHz RBW 15.3 Hertz]
(wb  df5sx, wwdxc BC-DX TopNews Febr 2)