Brand: Siva
Brand: Prunus
Brand: Acta Berg
High power 2 m and 70 cm dual band Yagi antenna with common connector PA144-432-36-6BGP.
| Electrical Specifications 2 m | |
| Frequency Range: | 144 – 146 MHz |
| Free Space Forward Gain: | 15.1 dBi |
| Front to Back Ratio: | 31 dB |
| 3 dB Horizontal Beamwidth: | 33.5° |
| 3 dB Vertical Beamwidth: | 36.1° |
| Polarization: | Horizontal |
| Nominal Input Impedance: | 50 Ohms |
| SWR Across Entire Band: | < 1.2 |
| Maximum Power Input: | 1000 W |
| Matching Method: | Voltage Balun |
| Connector: | “N” (Common connector for both bands) |
| Mechanical Specifications 2 m | |
| Number of elements: | 11 |
| Element Diameter: | 8 mm Aluminum tube |
| Dipole Diameter: | 8 mm Hard Copper tube |
| Longest element: | 1030 mm |
| Element Mounting Position: | Below othe Boom |
| Balun and Connector: | Included |
| Electrical Specifications 70 cm | |
| Frequency Range: | 432 – 434 MHz |
| Free Space Forward Gain: | 17.2 dBi |
| Front to Back Ratio: | 24 dB |
| 3 dB Horizontal Beamwidth: | 20.1° |
| 3 dB Vertical Beamwidth: | 22.2° |
| Polarization: | Horizontal |
| Nominal Input Impedance: | 50 Ohms |
| SWR Across Entire Band: | < 1.2 |
| Maximum Power Input: | 750 W |
| Matching Method: | Voltage Balun |
| Connector: | “N” (Common connector for both bands) |
| Mechanical Specifications 70 cm | |
| Number of elements: | 25 |
| Element Diameter: | 4 mm Aluminum rod |
| Dipole Diameter: | 8 mm (Common dipole for both bands) |
| Longest element: | 350 mm |
| Element Mounting Position: | Below the Boom |
| Balun and Connector: | Included |
| Common Mechanical Specifications | |
| Boom Length: | 5.84 m |
| Boom Size: | Tapered Boom 20x20mm, 30x30mm, 40x40mm |
| Number of Boom Pieces: | 5 |
| Guy rope support: | Yes, Included |
| Mounting Mast Diameter: | 43 – 70 mm 1-11/16″ – 2-3/4″ OD |
| Survival Wind Speed: | 150 km/h |
| Net Weight: | 8.4 kg |
| Gross Weight: | 10.5 kg |
| Transportation Length: | 1.49 m |
Low noise dual-band Yagi antenna PA144-432-36-6BGP 2 meter azimuth radiation pattern:
Dual-band Yagi antenna with single connector PA144-432-36-6BGP 70 cm azimuth radiation pattern:
Duo band Yagi antenna with one connector for both bands PA144-432-36-6BGP appearance:
PA144-432-36-6BGP Measured characteristics with calibrated HP8753ES Network Analyzer at antenna connector:
Measured 2 meter Return-Loss (S11) 144-146MHz on 2m 70cm dual band single connector Yagi antenna PA144-432-36-6BGP
Measured SWR 144 – 146MHz on finished antenna PA144-432-36-6BGP:
2 meter Smith Chart PA144-432-36-6BGP:
Measured 70cm Return Loss (S11) 432 – 434 MHz on dual band single connector Yagi antenna PA144-432-36-6BGP:
Measured 70 cm SWR 432 – 434 MHz on duo band single connector Yagi antenna PA144-432-36-6BGP:
All necessary parts included. Including balun, connector and guy rope support.
Stacking versions with connector forward so antennas can be stacked with feeds pointing toward each other.
PA144-432-36-6BGF
We do not use amateurish programs like EZNEC Pro/4, 4NEC2, EZNEC, MMANA AO or YO. We perform the design work using the latest professional full-3D electromagnetic modelling software.
This enables us to accurately include the influence of the boom, insulators, baluns, feed point, connections, etc…
Data sheet
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Brand: Antennas-Amplifiers
Brand: Antennas-Amplifiers
Brand: Antennas-Amplifiers
High power 2 m and 70 cm dual band Yagi antenna with common connector PA144-432-36-6BGP.
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