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Tekbox coaxial RF Current Monitoring Probes


Model ТВССР1-2K70 ТВССР1-3K100 ТВССР1-400K600
Characterized frequency range 10 kHz – 100 MHz 10 Hz – 100 MHz 10 Hz – 600 MHz
Trans-impedance 0 dBΩ +5 dBΩ +23 dBΩ
Application Transducer for large
loop antennas (LLA)
General purpose
coupling device
General purpose
coupling device

Tekbox coaxial RF current monitoring Probes

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TekBox ТВССР1-2K70

The TBCCP1-2K70 is a coaxial RF current monitoring probe designed to be used as transducer for large loop antennas or for applications that need to measure RF currents in coaxial cables. With a trans-impedance of 0 dBΩ, it is compliant with the specifications for large loop antennas (LLA) in CISPR 15 (EN 555015) and CISPR 16-1-4.

  • Characterized frequency range: 10 Hz to 100 MHz
  • Transfer impedance: 0 dBΩ when loaded with 50Ω
  • 3 dB bandwidth: 2 kHz to 70 MHz, typ.
  • Dimensions: 76 mm x 102 x 69 mm
  • Weight: 450 g
  • Connector type: N female
  • Max. primary current (RF): 12 A
  • Max. core temperature: 125 °C
2 years warranty

No.: TBCCP1-2K70

with FREE shipping within the EU! Shipping costs outside EU
in 11-30 days after order in stock.
1,035.- €
net (VAT Details)
1,231.65 €
incl. 19% VAT

TekBox TВССР1-3K100

The probe has a 3 dB bandwidth from 3 kHz to 100 MHz and a very flat response from 9 kHz to 30 MHz. The transimpedance is characterized over the frequency range from 10 Hz to 100 MHz. The TBCCP1-3K100 is primarily designed for measurement of RF currents in coaxial cables. Furthermore it can be used as transducer for passive loop antennas. The probe is equipped with N-connectors. An attachment with a ¼” thread permits connectivity to standard tripods.

  • Characterized frequency range: 10 Hz to 100 MHz
  • Transfer impedance: 5 dBΩ
  • 3 dB bandwidth: 3 kHz to 100 MHz, typ.
  • Dimensions: 76 mm x 102 x 69 mm
  • Weight: 400 g
  • Connector type: N female
  • Max. primary current (RF): 12 A
  • Max. core temperature: 125 °C
2 years warranty

No.: TВССР1-3K100

with FREE shipping within the EU! Shipping costs outside EU
in 11-30 days after order in stock.
978.- €
net (VAT Details)
1,163.82 €
incl. 19% VAT

TekBox TВССР1-400K600

The probe has a 3 dB bandwidth from 400 kHz to 600 MHz and a very flat response from 1 kHz to 200 MHz. The transimpedance is characterized over the frequency range from 10 Hz to 100 MHz. The TBCCP1-400K600 is primarily designed for measurement of RF currents in coaxial cables. Furthermore it can be used as transducer for passive loop antennas. The probe is equipped with N-connectors. An attachment with a ¼” thread permits connectivity to standard tripods.

  • Characterized frequency range: 10 Hz to 600 MHz
  • Transfer impedance: 23 dBΩ
  • 3 dB bandwidth: 400 kHz to 600 MHz, typ.
  • Dimensions: 76 mm x 102 x 69 mm
  • Weight: 400 g
  • Connector type: N female
  • Max. primary current (RF): 12 A
  • Max. core temperature: 125 °C
2 years warranty

No.: TВССР1-400K600

with FREE shipping within the EU! Shipping costs outside EU
in 11-30 days after order in stock.
978.- €
net (VAT Details)
1,163.82 €
incl. 19% VAT