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Stacked Logarithmic Periodic Broadband

Stacked Logarithmic Periodic (LP or log-periodic) Broadband Antennas
• STLP 9128 C
• STLP 9128 D
• 
STLP 9128 D sp-7/16 
• STLP 9128 E 
• STLP 9128 E Special Antenna with space saving elements
• STLP 9128 F-7/16 
• STLP 9129 
• STLP 9148 
• STLP 9149 
• STLP 9149-7/16 with 7/16-connector 
 STLP 100-500 – Build to Order Only  

 Schwarzbeck LPDA Antenna Troubleshooting Guide

 Schwarzbeck Mess-Elektronik
Stacked Log-Periodic Broadband Antennas
Schwarzbeck Mess Elektronik Stacked Log-periodic broadband Antennas

  • STLP 9128 C Stacked Logarithmic Periodic Broadband Antenna

Stacked Logarithmic Periodic Broadband Antenna STLP 9128 CStacked Logarithmic Periodic Broadband Antenna STLP 9128 C
· 
type gain: 9 dBi

· Aluminum Tubing
· high power
· (150) 200 – 1500 (4000) MHz
· N-connector
· 1 kW

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 C High Power Antenna Data sheet STLP 9128 C

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 C High Power Antenna Radiation Pattern Radiation Pattern

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 C High Power Antenna Data for Short Measuring Distance Data for Gain and Antenna Factor for Short Measuring Distances

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 C High Power Antenna VSWR Voltage Standing Wave Ratio (VSWR)

Option: with N-connector order STLP 9128 C-N

Option: with 7/16-connector order STLP 9128 C-7/16

Option: with [13-30-connector] limited to 2500 MHz but higher power up to 8 kW including adapter similar to AA 9202

Option 13-30


Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 C High Power 13-30 Connector
 Data Sheet STLP 9128 C Opt. 13-30

Schwarzbeck Assembly of STLP Antennas Assembly of STLP Antennas

  • STLP 9128 D Stacked Logarithmic Periodic Broadband Antenna 

Schwarbeck Stacked Logarithmic Periodic Broadband Antenna STLP 9128 D Antenna
· 
type gain: 9 dBi

· Aluminum Tubing
· high power
· 80 -3000 (4000) MHz
· N-connector
· 1 kW

Schwarzbeck Element Fastlinks for large Stacked Logarithmic Periodic Antennas Instructions for quick removal of the rear parts of the antenna

Recommended Adapter: AA 9209. AA 9209

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 D Antenna Data Sheet Data sheet STLP 9128 D

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 D Antenna Radiation Pattern Radiation Pattern

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 D Gain and Antenna Factor for Short Measuring Distance Gain and Antenna Factor for Short Measuring Distances

Schwarzbeck Assembly of STLP Antennas Assembly of STLP Antennas

Option: with 7/16-connector 3 kW

STLP 9128 D sp-7/16 Stacked Logarithmic Periodic Broadband Antenna 

Schwarzbeck STLP 9128 D sp-7-16 Stacked Logarithmic Periodic Broadband Antenna

The STLP 9128 D sp-7/16 is like the STLP 9128 D but with folded longest elements and smaller structure angle. 

Schwarzbeck Element Fastlinks for large Stacked Logarithmic Periodic Antennas Instructions for quick removal of the rear parts of the antenna

· Antenna diameter < 150 cm
· Recommended Adapter: AA 9209

 Schwarzbeck Mess-Elektronik STLP 9128 D antenna with fastlinks

pdficon small Data sheet STLP 9128 D special

 Radiation Pattern

 Gain and Antenna Factor for Short Measuring Distances

 Assembly of STLP Antennas

Option: with 7/16-connector 3 kW

 

STLP 9128 E Stacked Logarithmic Periodic Broadband Antenna 

Schwarzbeck STLP 9128 E

· type gain: 9 dBi
· Aluminum Tubing
· High Power
· (65) 80 -1500 (3000) MHz
· N-connector
· 1 kW

Schwarzbeck Element Fastlinks for large Stacked Logarithmic Periodic Antennas Instructions for quick removal of the rear parts of the antenna

Rear parts of a large STLP 9128 D antenna are being attached using fastlinks

Recommended Adapter: AA 9209 

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 E Antenna Data Sheet Data sheet STLP 9128 E

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 E Antenna Radiation Pattern Radiation Pattern

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 E Correction Data for Short Measuring Distances Gain and Antenna Factor for Short Measuring Distances

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 E VSWR Voltage Standing Wave Ratio Voltage Standing Wave Ratio (VSWR)

 Assembly of STLP Antennas

Option: with 7/16-connector 3 kW

 

STLP 9128 E Special Stacked Logarithmic Periodic Broadband Antenna With Space Saving Elements 


· 
Like STLP 9128 E but with folded longest elements and smaller structure angle

· Antenna diameter < 150 cm.


Schwarzbeck Element Fastlinks for large Stacked Logarithmic Periodic Antennas
 Instructions for quick removal of the rear parts of the antenna

 Rear parts of a large STLP 9128 D antenna are being attached using fastlinks

Recommended Adapter: AA 9209

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9128 E Special Antenna Data Sheet Data sheet STLP 9128 E special

 Radiation Pattern

 Gain and Antenna Factor for Short Measuring Distances

 Assembly of STLP Antennas

Option: with 7/16 connector 3 kW

 

STLP 9128 F-7/16 – Stacked Log. Periodic Antenna 

Schwarzbeck STLP 9128 F - Stacked Log Periodic Antenna

Linear polarized Stacked Logarithmic Periodic Broadband Antenna with N- or 7/16- connector for Receive and Transmit Applications. Main Application: Generation of defined field strength levels for radiated immunity testing.

 Schwarzbeck STLP 9128 F-7/16 – Stacked Log. Periodic Antenna Data Sheet

 

STLP 9129 – Stacked Log. Periodic Antenna 

Schwarzbeck Stacked Logarithmic Periodic Broadband Antenna STLP 9129 Antenna

The STLP 9129 was especially designed for wideband immunity tests. The unique STLP 9129 is able to cover the entire frequency range from 70 MHz to 10 GHz with a typical isotropic farfield gain of 8.6 dBi with a ripple of less than +/- 2.3 dB only. This unrivalled bandwidth was achieved by combining the both well proven antenna designs STLP 9128 D and the STLP 9149. The STLP 9129 does provide the optimum out of gain and field uniformity at the same time as well as both basic antennas do. Main Application: Generation of definded high field strength levels for radiated immunity testing acc. IEC 61000-4-3.

Frequency Range: 70 MHz – 10 GHz
Polarisation: linear
Pattern Type: directional
Material: Aluminium
Max. Power: 1.5 KW (f<100 MHz)
500 W (f<1 GHz)
200 W (f<8 GHz)
Connector: Type N female
Impedance: 50 Ω nominal
Length: 1.69 m
Width: 1.64 m
Height 2.02 m
Weight: 10.2 kg
Mounting: 22 mm diameter tube

 

pdficon small fastlinks for quick removal of the rear parts of the antenna. 

Recommended Adapter: AA 9209.

pdficon small STLP 9129 Stack Log Per Broadband Antenna Data Sheet

 Radiation Pattern

 Fieldstrength

 Assembly of STLP Antennas


STLP 9148 Stacked Logarithmic Periodic Broadband Antenna 


· 
type gain: 9 dBi

· (0.7) 1 – 18 (20) GHz
· N-connector             

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9148 Antenna Data Sheet Data sheet STLP 9148

 Radiation Pattern

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9148 Gain and Antenna Factor for short Measuring Distance Gain and Antenna Factor for Short Measuring Distance

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9148 Generating defined Field Strength STLP 9148 Generating defined Field strength

STLP 9149 Stacked Logarithmic Periodic Broadband Antenna 

Schwarzbeck STLP 9149 Stacked Logarithmic Periodic Broadband Antenna

· Antenna for IEC 61000-4-3
· type gain 10.3 dBi
· (0,6) 0,7 – 9 (10,5) GHz
· N-connector female
Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9149 Antenna Data Sheet
 Data sheet STLP 9149

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9149 Antenna Radiation Pattern Radiation Pattern

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9149 Antenna Correction for Short Measuring Distance Correction for Short Measuring Distance

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9149 Generating defined Field Strength Generating defined Field strength

STLP 9149-7/16 Stacked Logarithmic Periodic Broadband Antenna with 7/16-connector 

Schwarzbeck STLP 9149 Stacked Logarithmic Periodic Broadband Antenna

· Antenna for IEC 61000-4-3
· type gain 10.3 dBi
· (0,6) 0,7 – 9 (10,5) GHz
· with 7/16-connector
Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9149 Antenna Data Sheet
 Data sheet STLP 9149

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9149 Antenna Radiation Pattern Radiation Pattern

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9149 Antenna Correction for Short Measuring Distance Correction for Short Measuring Distance

Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 9149 Generating defined Field Strength Generating defined Field strength

 

STLP 100-500 Stacked Logarithmic Periodic Broadband Antenna – Build To Order Only 

Stacked Logarithmic Periodic Broadband Antenna STLP 100-500

· type Gain: 11 dBi
· alum. Tubing
· high power
· (75) 100 – 500 (550) MHz
· 13/30 (f)-connector 5 kW
· dimensions: 166x178x402 cm
· 52 kg
Schwarzbeck Calibrated Stacked Logarithmic Periodic Test STLP 100-500 Antenna Data Sheet
 Data sheet STLP 100-500