Portable Antenna Products

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

Your Source for Portable Antenna Products

JEM-440 The Scepter

The Scepter (JEM-440)

A compact, cost-effective antenna that covers frequencies from 4 to 40 GHz. It features a lightweight encapsulated construction, two tripod mounting points and gain greater than +10 dBi over most of the band. A precision 2.92mm connector provides mode-free operation to 40 GHz, and intermates with common 3.5mm and SMA connectors.

  • 4 – 40 GHz
  • Cost Effective
  • Ground Plane Independent
  • Applications Include Signal Collection, Monitoring, and Instrumentation
  • Download Spec Sheet

JEM-0113 High-Band Wand

High-Band Wand (JEM-0113)

A lightweight, compact, omnidirectional antenna optimized for S- to Ku-band. The antenna operates within frequencies from 2 to 18 GHz. The design is rugged enough to be used for both manpack and vehicular applications.

JEM-9051 High-Power Whip Antenna

High-Power Whip, “Power Ducky” (JEM-9051)

A flexible whip antenna covering 90 to 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 design is ideal 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 and Pattern
  • Download Spec Sheet

portable antenna: Log Periodic Antenna (LPA-069)

Log Periodic Antenna (LPA-069)

A log periodic antenna operating within frequencies from 600 to 9000 MHz. Designed for cellular, PCS, LTE, 4G LTE and Wifi / WiMAX bands, this handheld antenna covers L/S/C/X with flat 6 dBi of gain. The switchable vertical and horizontal log periodic antenna is equipped with a high strength, low-loss plastic molded radome and rotating pistol grip. The LPA-0618 is ideal for direction finding systems and ultra-wideband spectrum monitoring.

  • 600 – 9000 MHz
  • Handheld Log Periodic Antenna with rotating Pistol Grip
  • High Strength, Low-Loss Molded
  • Download Spec Sheet

RFID Transducer

RFID Transducer (RFD-8696)

A transducer for short range reading and writing of RFID tags including GEN2 tags. Applications include printers, automation equipment, as well as others. The transducer is ROHS Compliant.

Contact us if you have questions about the RFD-8689’s suitability for your application.

Learn More About Our Portable Antenna Products sales@jemengineering.com

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.