Calibration Report

QRH11 PLUS

Quad Ridged Horn Antenna · Serial No.: CE2D20Q11 · 730 MHz – 11 GHz · Calibrated 27-Jun-2023

Result

Pass

Within datasheet specification

Your report includes

Pass/Fail verdict against specification
Typical performance curves (gain, VSWR, beamwidth, cross-polarization)
Radiation patterns
Across-band performance stats
3D antenna model viewer
Mechanical specifications
Calibration certificate

Available with PLUS

Measured VSWR, gain, AF and isolation for this unit
Interactive frequency inspector with synchronized cursor
Measured-vs-typical comparison for this exact unit
Full measured PDF report (numeric tables + measurement plots)
Dataset export (XLSX, CSV, JSON, XML, Touchstone .s1p)
REST API access (automation & pipelines)

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Report contents: Pass/Fail compliance verdict against specification, measured frequency-by-frequency data for this specific unit (gain, VSWR, antenna factor, port isolation), typical reference patterns and radiation plots, mechanical specifications, the calibration certificate, downloadable datasets (JSON, XLSX, CSV, Touchstone), and REST API access.

01Factory Calibration Results Summary

Compliance against specification · 27-Jun-2023

Issued by RF SPIN · Prague, Czech Republic

VSWR Port A

2.25

spec ≤ 2.40

Pass

VSWR Port B

2.03

spec ≤ 2.40

Pass

Port isolation

36.9 dB

spec ≥ 32

Pass

Quality control

Pass

visual + dimensional

Pass

Gain Port A

3.6–13.8

dBi · over band

Calibrated

Gain Port B

3.6–15.2

dBi · over band

Calibrated

Antenna factor A

23.9–38.7

dB/m

Calibrated

Antenna factor B

23.9–36.7

dB/m

Calibrated

Method: Three Antenna Method

Equipment: Rohde &Schwarz ZVA40

Conditions: Anechoic chamber, temperature (22 ±3) °C and humidity <70%.

Distance: 3 m

Calibrated by: Tomáš Lonský

Approved by: Zdeněk Hradecký

02Measured Data

Real performance traces from this specific unit

Frequency Inspector VSWR · Gain · Antenna factor · Port isolation · cursor across band

Cursor

5.87 GHz

VSWR

A 1.19 · B 1.06

Gain · dBi

A 12.6 · B 12.6

AF · dB/m

A 33.0 · B 33.0

Isolation

-42.4 dB

VSWR · Port A · Port B spec ≤ 2.40

Gain · Port A · Port B dBi · measured

Antenna factor · Port A · Port B dB/m · measured

Port isolation · A → B dB · spec ≤ −32

03Typical Model Data

Performance characteristics and radiation patterns

Beamwidth & Cross-Polarization 3 / 6 / 10 dB beamwidth · cross-pol over band

Beamwidth · Port A · E plane 3 / 6 / 10 dB · deg

Cross-polarization · Port A · Port B dB · over band

Radiation Patterns 3 dB beamwidth · sidelobe · F/B ratio across band

3 dB BW · E plane

25° – 118°

narrowest @ 11 GHz

3 dB BW · H plane

18° – 126°

narrowest @ 11 GHz

Sidelobe level

≤ -5.7 dB

worst @ 10 GHz

F/B ratio

≥ 9 dB

worst @ 750 MHz

Port A

750 MHz E H

BW · E 118° BW · H 126° F/B 9 dB

1 GHz E H

BW · E 88° BW · H 88° F/B 10 dB

2 GHz E H

BW · E 50° BW · H 79° F/B 25 dB

3 GHz E H

BW · E 33° BW · H 47° F/B 27 dB

4 GHz E H

BW · E 28° BW · H 35° F/B 21 dB

5 GHz E H

BW · E 42° BW · H 30° F/B 34 dB

6 GHz E H

BW · E 41° BW · H 26° F/B 36 dB

7 GHz E H

BW · E 40° BW · H 26° F/B 37 dB

8 GHz E H

BW · E 37° BW · H 25° F/B 32 dB

9 GHz E H

BW · E 38° BW · H 30° F/B 41 dB

10 GHz E H

BW · E 28° BW · H 26° F/B 33 dB

11 GHz E H

BW · E 25° BW · H 18° F/B 25 dB

Port B

750 MHz E H

BW · E 115° BW · H 125° F/B 9 dB

1 GHz E H

BW · E 86° BW · H 88° F/B 10 dB

2 GHz E H

BW · E 50° BW · H 79° F/B 26 dB

3 GHz E H

BW · E 33° BW · H 47° F/B 26 dB

4 GHz E H

BW · E 28° BW · H 35° F/B 22 dB

5 GHz E H

BW · E 43° BW · H 30° F/B 33 dB

6 GHz E H

BW · E 41° BW · H 26° F/B 35 dB

7 GHz E H

BW · E 40° BW · H 26° F/B 36 dB

8 GHz E H

BW · E 36° BW · H 25° F/B 41 dB

9 GHz E H

BW · E 35° BW · H 27° F/B 36 dB

10 GHz E H

BW · E 27° BW · H 21° F/B 42 dB

11 GHz E H

BW · E 21° BW · H 19° F/B 30 dB

04Specifications and Visual Reference

Manufactured: Jun 2023 · RF SPIN Nova Paka (CZ)

Electrical

Frequency range	730 MHz – 11 GHz
Impedance	50 Ω
Connector	SMA (female)
VSWR (avg.)	1.4
Power CW / Peak	100 / 170 W
Port isolation	−32 dB (spec)

Physical

W × H × D	180 × 240 × 180 mm
Weight	1.03 kg
Mounting	Adapter with ¼ inch inner thread, supplied with antenna

Operating Conditions

Operating temp.	0 °C to +50 °C
Storage temp.	−20 °C to +70 °C
Humidity	RH < 70%

Downloads

3D Simplified Model (STEP)

Datasheet

Select files to be sent by email

Select files to by sent by e-mail

cst

step

datasheet

Name(Required)

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Email(Required)

Phone

Country(Required)

US State

Mechanical Drawing

Photos

Simplified 3D View

Interactive WebGL model · drag to rotate · scroll to zoom

05Export & API

Download data or integrate via REST

Build dataset export

Format

Frequency range

Parameters

Preview · first 3 rows · JSON

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REST API

Fetch report data over HTTPS in JSON, XLSX, CSV, XML, or Touchstone .s1p — usable from any HTTP client or automation pipeline. The hash segment in each URL acts as a bearer token; anyone holding this hash can read the full dataset, so keep it private and do not commit it to public repositories.

Base URL https://www.rfspin.com/wp-json/rfspin/v1/

Hash CE2D20Q117mnw

Full report · JSON

curl https://www.rfspin.com/wp-json/rfspin/v1/report/CE2D20Q117mnw

Single section · CSV

curl https://www.rfspin.com/wp-json/rfspin/v1/report/CE2D20Q117mnw/section/measured-frequency-response.csv

Custom bundle · ZIP

curl -X POST https://www.rfspin.com/wp-json/rfspin/v1/report/CE2D20Q117mnw/bundle \
  -d 'sections[]=m_freq' \
  -d 'sections[]=t_specs' \
  -d 'metrics[]=vswr' \
  -d 'metrics[]=gain' \
  -d 'format=xlsx' \
  -o export.zip

Available sections

measured-frequency-response — VSWR · Gain · AF · Port isolation per frequency
measurement-metadata — serial · date · calibration · technician
touchstone — VSWR as |S₁₁| in Touchstone .s1p format
typical-frequency-response — reference traces from sample device
typical-beamwidth-xpol — 3 / 6 / 10 dB beamwidth · cross-polarization
typical-radiation-patterns — E + H plane × 12 frequencies per port
specifications — frequency range · polarization · connector · dimensions

QRH11 PLUS

01Factory Calibration Results Summary

02Measured Data

Frequency Inspector VSWR · Gain · Antenna factor · Port isolation · cursor across band

03Typical Model Data

Beamwidth & Cross-Polarization 3 / 6 / 10 dB beamwidth · cross-pol over band

Radiation Patterns 3 dB beamwidth · sidelobe · F/B ratio across band

04Specifications and Visual Reference

Electrical

Physical

Operating Conditions

Downloads

Mechanical Drawing

Photos

Simplified 3D View

05Export & API

06Documentation