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#Antennas

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text by @W1DVR May 18, 2025

Nagoya NA-771G Antenna for GMRS

Tried out the Nagoya NA-771G on my GMRS handheld. It’s a lot longer than the stock antenna, but it actually works. Definitely getting out farther and people say I sound clearer.

It’s supposed to be tuned for GMRS and from what I can tell, it is. SWR looks good.

Only thing—it’s kind of long for carrying around, but for general use it’s solid.

Anyone else using this one?

[upl-image-preview uuid=f4b573b4-889d-45a9-b3de-4b3d8415f1a1

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text by @W1DVR Mar 28, 2025

GRA-7350T

Did a quick test of the GRA-7350T on 20 meters. Setup was straightforward, and an antenna analyzer was definitely useful for quicker tuning. So far, getting good performance. Curious if anyone else is running this and what bands you've tried.

[upl-image-preview uuid=cdf3eea9-038a-49e0-97a1-9ec0c23a6767 url=https://sdham.org/f/assets/files/2025-03-28/1743135770-764539-20250327-163150.jpg

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text by @admin Oct 4, 2024

Different Types of Antennas in Ham Radio

# Exploring Different Types of Antennas in Ham Radio

## Introduction

Antennas are a critical component of ham radio operations, playing a vital role in the transmission and reception of radio signals. The type of antenna used can significantly impact communication quality, range, and overall effectiveness. This article will explore the various types of antennas commonly used in ham radio, their characteristics, and their ideal applications.

## 1. Dipole Antennas

### Overview

Dipole antennas are among the simplest and most widely used types in ham radio.

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text by @admin Oct 15, 2024

DIY Dipole Antenna

## DIY Dipole Antenna

Building your own dipole antenna can be an enjoyable and rewarding project, whether you are an amateur radio operator or just someone interested in exploring the world of radio communications. This guide will walk you through the basics of dipole antennas, the materials you need, and step-by-step instructions to build your own.

### What is a Dipole Antenna?

A dipole antenna is one of the simplest and most effective types of antennas. It consists of two equal-length conductive elements (usually made of wire) that are oriented in opposite directions. The basic dipole antenna

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