Portable Antenna Products

  • 90 – 512 MHz
  • High Power Handheld Antenna
  • Ground Plane Independent
  • Class Leading Gain & Pattern

Your Source for Portable Antenna Products

power ducky

Power Ducky (JEM-9051)

The JEM‐9051 is a flexible whip antenna covering 90 – 512 MHz with 25 W CW of power handling. The antenna has been ruggedized for all weather conditions and rough handling with MOPP IV Gear. This antenna is designed for low‐profile and man‐portable wideband communications using high power amplifiers.

  • 90 – 512 MHz
  • High Power Handheld
    Antenna
  • Ground Plane Independent
  • Class Leading Gain & Pattern
  • Download Spec Sheet
LPA-0618

Log Periodic Antenna (LPA-0618)

The LPA‐0618 is a 600 MHz to 18000 MHz log periodic antenna designed for cellular, PCS, LTE, 4G LTE and Wifi / WiMAX bands. Additionally, covering L/S/C/X/Ku with flat 6 dBi of gain. This handheld antenna is equipped with a high strength, low‐loss plastic molded radome and rotating pistol grip. The switchable vertical and horizontal log periodic antenna is designed for direction finding systems and ultra‐ wideband spectrum monitoring.

  • 600 – 1800 MHz
  • Handheld Log Periodic Antenna with rotating Pistol Grip
  • High Strength, Low-Loss Molded Radome
  • Download Spec Sheet

Learn More About Our Aircraft Antenna Products



About Us

JEM Engineering, LLC, specializes in quick-reaction custom antenna development, novel antenna products, and rapid RF testing services for both government and commercial applications. Headquartered in Laurel, MD, engineers at JEM have decades of combined experience in the development and validation of antennas, microwave circuits, phased arrays and associated electronics covering the spectrum from 2 MHz to 40 GHz. JEM is a woman-owned small business.

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