TDF will perform DRM transmissions to Mexico City from Montsinery (French Guiana) on 23 and 24 April as follows:
All times UTC
17545 kHz: 1359-1558
21620 kHz: 1559-2058
17545 kHz: 2059-2258
15525 kHz: 2259-0050
Transmitter = 150 kW RMS
Antenna = AHR 4/4
Azimuth = 292°
Modulation = RFI
(Source: TDF via DRM software radio forums/R. Netherlands Media Network Weblog)