Log-periodic dipole antenna (LPDA) – Zeenko ZA-048
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  • Log-periodic dipole antenna (LPDA) – Zeenko ZA-048
ID: 1201371
zł145.36
Tax included

zł118.18 tax excl.

A compact log-periodic antenna designed for measurement and diagnostic applications in the 400 MHz – 8 GHz band. It works well with spectrum analyzers, especially for locating EMI sources and in directional measurements.

6 weeks
Awaiting delivery

Description

The printed log-periodic LDPA antenna is designed to operate in the 400 MHz – 8 GHz band, optimized for size and matching over a wide frequency range. Thanks to miniaturization techniques and precise geometric tuning, the antenna achieves compact dimensions of 27 × 23 cm, allowing convenient use with portable spectrum analyzers such as the tinySA ULTRA. Despite its small size, it offers effective directionality above 1 GHz and decent radiation characteristics in lower bands, though with some decrease in directionality. The antenna is suitable for laboratory, service and measurement applications across a wide frequency range, especially where quick detection of emission sources is required.

Properties

  • Frequency range: 400 MHz – 8 GHz
  • Antenna type: log-periodic (LDPA), printed
  • Input impedance: 50 Ω
  • Voltage Standing Wave Ratio (VSWR):
  • ~2 above 1 GHz
  • ~4 in the 400 MHz – 1 GHz band
  • Return Loss:
  • ~10 dB above 1 GHz
  • ~4.5 dB in the 400 MHz – 1 GHz range
  • Connector: SMA female
  • Antenna dimensions: 270 × 230 mm
  • Construction: 4-layer PCB laminate with optimized structure
1201371

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

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