High Gain Simple Beam Antenna For 2 Meter
The article describes a high-gain, compact beam antenna design for the 2-meter band (144-146 MHz). The NSH 4x4 Boomer is a 4-element antenna that is mounted on a 4-foot boom with an 8.2 dB gain, 1.2:1 SWR, and a front-to-back ratio of 18 db. It is designed for mobile operations and little area, making it perfect for field usage such as disaster management. The design employs regularly spaced parts with a straightforward gamma match for tuning, and the construction materials include a square boom and polished aluminum tubes. In local and portable tests, the antenna worked regularly, achieving contact distances of up to 15 kilometers.
By VU3NSH Hits: 37 | Votes: 1 | Rating: 9.00
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The resource is currently on dxzone.com in just one category. Main category is 2M that is about Antenna projects for 144 MHz. This link has been on our site since Monday Sep 16 2024, and it has been clicked on 37 times. So far it received 1 votes for a total score of 9.00/10Discover more websites like this one in these categories:
- Antennas/2M - Antenna projects for 144 MHz
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