RF-3134-AT003/5 OTM Vehicular Loop Antenna On-the-move (OTM) vehicular HF Full-loop antenna designed for near vertical incident skywave (NVIS) communications. On This Page Downloads Contact Us Defense Land Communications & Spectrum Dominance Resilient Communications and Networks Accessories Land Vehicle Communications Antennas Defense Communications SHARE Downloads RF-3134-AT003/5 OTM Vehicular Loop Antenna Datasheet