INDIA/LADAKH 4760.007 kHz AIR Leh Ladakh station noted at 02 UTC Dec 20 in 60mb.
On local remote Perseus SDR rx in Delhi India at 02.02 UTC occured a test signal similar 1000 Hertz on S=9+15dB signal strength. Followed from Leh at 02.08 UTC as typical AIR pause signal string instrument / flute like ?
Frequency measured exact 4760.007 kHz against Time Standard signal on 5000 kHz and against excellent stable Dushanbe Yangi-Yul Tajikistan signal on 4765.000 kHz.
Test tone measured on screen noted at 02.00 and 02.08 UTC on exact +/- 991 Hz, 1982 1/2 Hz, and 2974 Hertz apart distance.
According Aoki Nagoya Japan database table is AIR Leh on air at 02.10 to 04.30 UT in Ladakhi language.
73 wolfgang df5sx
