• FMZB 1519 C 9kHz-30MHz, Active Receiving Loop Antenna
  • FMZB 1519 C 9kHz-30MHz, Active Receiving Loop Antenna
  • FMZB 1519 C 9kHz-30MHz, Active Receiving Loop Antenna
  • FMZB 1519 C 9kHz-30MHz, Active Receiving Loop Antenna
  • FMZB 1519 C 9kHz-30MHz, Active Receiving Loop Antenna

FMZB 1519 C 9kHz-30MHz, Active Receiving Loop Antenna

  • Wideband Precision (9 kHz – 30 MHz): Delivers ±1 dB antenna factor stability across the full frequency range.
  • Long-Life, Low?Noise Operation: Internal NiMH battery pack provides >12 hours of noise-free measurements.
  • Dual-Field Capability: Supports both magnetic (–31.5 dB Ω·m) and “fictive” electric (20 dB/m) field measurements with one probe.
  • Rugged, User-Friendly Design: Milled aluminum housing with LED overload indicator and versatile tripod or handle mounting.

 

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Data Sheet

SPECIFICATIONS

FMZB 1519 C 9 kHz - 30 MHz, Active Receive Loop Antenna

Overview

The FMZB 1519 C is an active, shielded loop antenna engineered for precision EMC field-strength measurements from 9 kHz to 30 MHz. Battery operation eliminates mains-borne noise, while the robust milled-aluminum enclosure and integrated overload indicator ensure reliable performance under the most demanding test conditions .

Key Features

  • Wideband Response (9 kHz – 30 MHz) with ±1 dB antenna factor stability

  • Dual Antenna Factors

    • E-field (fictitious): 20 dB/m

    • H-field: –31.5 dB Ω·m

  • Low-Noise, Pulse-Capable when used with a CISPR 16-1-1/16-1-4 receiver

  • Battery-Powered (10 × NiMH cells) for >12 h operation (typ. 20 h)

  • Overload Indicator LED alerts at 1 dB compression threshold

  • Versatile Mounting: 3/8″ & 1/4″ tripod threads plus top camera threads for handles or stands

  • Rugged Construction: Milled-aluminum, IP-rated housing for field or chamber use

Applications

  • Frequency-selective measurement of magnetic or “fictitious” electric fields in longwave, mediumwave, and shortwave bands

  • Compliance testing per CISPR 16-1-4, MIL-STD, FCC, EN, ISO, ANSI, ETSI, and other global standards

  • Pre-compliance and full-compliance EMC test labs requiring low-noise, repeatable field-strength data

Technical Specifications

ParameterSpecification
Frequency Range 9 kHz – 30 MHz
Connector 50 Ω female N
Antenna Factor (E-field) 20 dB/m
Antenna Factor (H-field) –31.5 dB Ω·m
Loop Diameter 0.5 m
Field Range (QP-9 kHz BW) 31 – 140 dBµV/m
Field Range (AV-200 Hz BW) 11 – 140 dBµV/m
Frequency Response ±1 dB across 9 kHz – 30 MHz
VSWR (Output) < 2 (9 kHz – 30 MHz)
Battery Runtime > 12 h (typ. 20 h)
Battery 12 V NiMH, 1.9 Ah
Operating Temperature –25 °C … +60 °C
Dimensions (L × W × H) 595 × 590 × 110 mm
Weight 1.9 kg
Housing Shielded milled aluminum with camera-thread mounts

All specifications per manufacturer’s datasheet

      

Optional Accessories

  • Transport Case: CCA 1519 C

  • NiMH Charger: ACS 110

  • Long Handle: 38 × 500 mm (3/8″ mount)

  • Short Handle: 38 × 180 mm (3/8″ mount)

  • Remote Saturation Monitor Kit: Opt. FMZB RSM (fiber-optic overload indicator)

 

 

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