🇨🇿 RFspin s. r. o. PL

ČIA 2433 • Nová Paka, Czech Republic • 5 calibration items

Metrology & calibration

RFspin s. r. o. is a calibration laboratory accredited by ČIA under number 2433 (Nová Paka, Czech Republic). Its accreditation scope covers 5 calibration items in the following areas: Metrology & calibration. Calibrated items include: Antenna factor / antennas, Gain / antennas, Reflection coefficient / antennas. Most frequently used calibration principles: Three-antenna method, Vector network analyzer measurement.

At a glance

Accreditation number: ČIA 2433
Calibration items in scope: 5
Types of calibrated items: 3
Calibration principles used: 2
City: Nová Paka, Czech Republic
Valid until: 06-10-2029

Accreditation number: 2433
Accreditation body: ČIA
Address: Kumburský Újezd 112, 509 01 Nová Paka
City: Nová Paka, Czech Republic
Division: Laboratorium wzorcujące RFspin
Valid until: 06-10-2029

What this laboratory calibrates (3)

Antenna factor / antennas — 2 calibration items
Gain / antennas — 2 calibration items
Reflection coefficient / antennas — 1 calibration item

Calibration principles (2)

Three-antenna method — 4 calibration items
Vector network analyzer measurement — 1 calibration item

Certificate information

Certificate date: 06.10.2026

Accreditation scope — calibration items (5)

CMC — lowest stated expanded measurement uncertainty (ILAC-P14, EA-4/02 M); if not stated otherwise, coverage probability approx. 95 % and values without a unit are relative to the measured value. The uncertainty of a specific calibration may be higher.

No.	Calibrated quantity / subject of calibration	Nominal range / parameters / CMC	Calibration principle	Calibration procedure
Calibration items
1	Reflection coefficient / antennas	Calibration – electrical quantities 0,5 GHz to 40 GHz — 0 dB to -6 dB · CMC 0,21 dB 0,5 GHz to 40 GHz — -6 dB to -15 dB · CMC 0,41 dB 0,5 GHz to 40 GHz — -15 dB to -25 dB · CMC 1,4 dB 0,5 GHz to 40 GHz — -25 dB to -35 dB · CMC 4,1 dB CMC for the field of measured quantity: Electrical quantities	Vector network analyzer measurement	KP-02
2	Gain / antennas	Calibration – electrical quantities Distance: 1 m; 0,5 GHz to 40 GHz — -10 dB to 40 dB · CMC 0,8 dB CMC for the field of measured quantity: Electrical quantities	Three-antenna method	KP-01 (SAE ARP 958E, kap. 4)
3	Gain / antennas	Calibration – electrical quantities Distance: 3 m; 0,5 GHz to 40 GHz — -10 dB to 40 dB · CMC 0,7 dB CMC for the field of measured quantity: Electrical quantities	Three-antenna method	KP-01 (ANSI C63.5, kap. 5)
4	Antenna factor / antennas	Calibration – electrical quantities Distance: 1 m; 0,5 GHz to 40 GHz — -16 dB (m⁻¹) to 72 dB (m⁻¹) · CMC 0,8 dB CMC for the field of measured quantity: Electrical quantities	Three-antenna method	KP-01 (SAE ARP 958E, kap. 4)
5	Antenna factor / antennas	Calibration – electrical quantities Distance: 3 m; 0,5 GHz to 40 GHz — -16 dB (m⁻¹) to 72 dB (m⁻¹) · CMC 0,7 dB CMC for the field of measured quantity: Electrical quantities	Three-antenna method	KP-01 (ANSI C63.5, kap. 5)

Reference standards (4)

ANSI C63.5

KP-01

KP-02

SAE ARP 958E

The same scope as data (JSON): https://labcoda.pl/api/accreditation-scopes/labs/CZ/2433