Former version of the coat of arms of the Signals Command, MATRANS (Spanish Army)
Current version[1]
[2]
[3]
Standard supporters: GARCÍA-MECHANO Y OSSET, E. Introducción a la heráldica y manual de heráldica militar española. Madrid: Ministerio de Defensa, 2010. ISBN: 978-84-9781-559-8. P. 100
Heralder