Many thanks to SRAA contributor, Emilio Ruiz, who shares the following recording and notes:

With great emotion I participated in the reception (SWL) of the historic KPH station in the Night of Nights XX event (July 12th 2019)

I hope the recording will be useful for all the enthusiastic friends of the telegraphy and the radio.

Broadcaster: KPH

Date of recording: 7/12/2019

Starting time: 00:01:00

Frequency: 12.695,5 MHz

Location: Chiapas, Mexico (GRID: EK36kp)

Receiver and antenna: Kenwood R-600, antena longwire (10 meters aprox.) earth conection.

Mode: Morse Code