Radiovibrations - Offset DX
765 KHz
waterfall diagrams received in Handewitt, Germany on 23/06/2014 , 10/01/2014
by Peer-Axel Kroeske, DL2LBP
a frequency full of detectable Chinese signals. You can clearly see that most of them sign off at 1605 and on at 2150 UTC again. This would fit to the schedule of the Guizhou satellite and the Nei Menggu programme with 14 transmitters up with 1 to 10 KW, all at about 8000 km distance. They all fade out between 00 and 01 UTC after sunrise in the far east.
The big ones are Radio Rossii Pedaselga (765.005) and BBC Essex (765.0000).
| F 765 KHz | Stable | ID? | Fromto CET | F/in-out CET | dB
|
|---|
| 764.9786 | 1 | IRN FS
|
| 764.982v | 0.5 /30min | IRN loc | / | 1520-0530 | -60
|
| 764.989v | 0.2 /h | | 2230- | -0330 | -70
|
| 764.9896 | | | 1800- | | -80
|
| 764.9906 | | | | | -4
|
| 764.9910 | 0.1 | intermod? | -80a
|
| 764.992v | 1w | | 2315-1840 | | -80 | -2
|
| 764.9935 (17.1.) | 0.5 | | 2235-2300 | 0250-0315 |
|
| 764.9955v | 0.2z/5min | | | 1600-0730? | -65ab
|
| 764.9956 | | | -0000 | 1530-0740 | -65
|
| 764.99600 | | | | -0030 | -80b
|
| 764.99601 | | | 0400-0000zb | 1100/1440-0915/0945 | | -55
|
| 764.9965 | | | | | -4
|
| 764.9970 | | | -1945 | 1900- | | -70
|
| 764.9971 | 0.1 | | 2220?-1710bc | 1430- | -60ab
|
| 764.997v | 1
|
| 764.99790 | | | | -0540a | 2220?-1730bc-87
|
| 764.9983 | | | -2120-30
|
| 764.998v | | | | | | -70
|
| 764.9985v | 0.5 /3h | GRC?SRB? | 0200-2120bc | -2130z | 1530-0630b | | -35
|
| 764.9990 | 0.1 | | | 2240-1730bc | -60ab | -3 | e | | 9992
|
| 764.9988 | | IND | 0110-1835abc | 2013 -1735 | -0300
|
| 764.9993 | | J
|
| 764.9994 | | CHN(1/9) | -1705bc-65
|
| 764.9996v | 9995-9996 | 15min/rect1530- | | -23
|
| 764.9996v | 0.1 /40m | CHN(8/9) | -1705c | 1430- | -80
|
| 764.9997 | | J
|
| 764.9998 | | CHN(9/9) | -1705c | (1430-)
|
| 764.99990 | | | -1730bc -0530b | 1430- | -60b
|
| 765.00000 | 0 | BBC Essex | 24h
|
| 765.0000 | 13w | | 0230--25
|
| 765.0000 | | J | |
|
| 765.00008 | 0 | UKR | | 1600-0630 | -33
|
| 765.00012 | | | -1805bc | 1430-b | -65
|
| 765.00025 | 0.5 | | -1830bc | -65
|
| 765.00030 | | | | 1530-
|
| 765.00054 | | | | -1715bc | -80
|
| 765.0008 | w | MOZ | 0410-2307ab | 1730-0430 | -55
|
| 765.00091 | | CHN(2/9) | -1705bc | -85
|
| 765.0010 | | J
|
| 765.00093 | | CHN(3/9) | -1705b | -85b
|
| 765.00173v | warm up 003- | CHN(4/9) | 2200-1705bc | 1430-0050
|
| 765.00183v | warm up 0025- | CHN(5/9) | -1705bc | 1550-
|
| 765.002v | 0018-0020a | 003-002b2130- | -70
|
| 765.0024
|
| 765.0027 | 0.4 | CHN(6/9) | 2245-1705 | 1430-
|
| 765.0034 | | | | | -75
|
| 765.0038 | | CHN(7/9) | -1705 | 1430- | -80
|
| 765.0040
|
| 765.0045 | | BSKSA?
|
| 765.005v | 0025-006 | RUS Pedaselga | 0230-2300-17
|
| 765.006v | 1 | | 24h | 1700b- | -45
|
| 765.00681 | | CHN(8/9) | -1705 | | -83
|
| 765.0080
|
| 765.00855 | 0084a | KRE | -1930 b | -0120 | -65
|
| 765.0087 | | | 2030-0007 | | -75b
|
| 765.0124 | 0.2 | SRB? | 24h | | -40 |
a=12.2.2011 b=14.2. c=15.2.
f=fast drift, p=propagation effects, : interrupted by night break, w=only at warm up/switch on
view offset frequency list & 24h graph at fmscan.org
0765khz_140623
0765khz_140110w
0765khz_140110
all screenshots taken with the superb and free Spectrum Lab software