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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 C

    Stacked 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

    AA 9209

    Recommended Adapter: 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