Electrical Specifications 2 m | |
Frequency Range: | 144 – 145 MHz |
Free Space Forward Gain: | 9.9 dBi |
Front to Back Ratio: | 29 dB |
3 dB Horizontal Beamwidth: | 54° |
Polarization: | Horizontal |
Nominal Input Impedance: | 50 Ohms |
SWR Across Entire Band: | < 1.2 |
Maximum Power Input: | More than 500 W, 1500 W available |
Matching Method: | Direct feed through common mode balun |
Input Connector: | “N” |
Mechanical Specifications 2m | |
Number of elements: | 5 |
Element Diameter: | 8 mm Aluminum tube |
Dipole Diameter: | 8 mm Hard Copper tube |
Longest element: | 1040 mm |
Element Mounting Position: | Below the Boom |
Balun and Connectors: | Included |
Boom Length: | 1.46 m |
Boom Size: | 20 x 20 mm |
Number of Boom Pieces: | 1 |
Guy rope support: | Not necessary. Strong boom |
Mounting Mast Diameter | 43 – 70 mm 1-1/4″ – 2-3/4″ |
Survival Wind Speed: | 160 km/h |
Transportation Length: | 1.49 m |
Antenna Weight: | 1.5 kg |
144 MHz 5 element rear mount Yagi. Great for Tropo antenna. Measured exceptionally good SWR from 144 MHz to 145 MHz less than 1.1 on all frequencies.

2 meter 5 elements rear mount Yagi antenna appearance. Excellent Balcony or portable Yagi antenna. No more than 10 minutes to assemble. Unrivaled excellent mechanical properties.
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Measured RL on finished antenna at antenna connector.
All antennas in production are mesured to achieve highest possible results.
On this 5 element rear mount Yagi 144 MHz to 145 MHz Return Loss is exemplary.
What is possible to achieve with superior design with latest professional full-3D electromagnetic modelling software.
HP8753ES 6 GHz Network Analyzer Measured Smith-Chart. 5 elements 2 meter rear mount Yagi antenna was on working position. Superb results.
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