# 📖 Start Here — Antennas & RF Guide

Antennas are the single biggest lever you have over LoRa range. This book covers antenna selection, installation, feedline, and RF fundamentals - from beginner to advanced.

## 🚀 Quick Answers

- **"Do I need a better antenna?"** → [Do I need an external antenna?](/books/faq/page/do-i-need-an-external-antenna)
- **"Which antenna should I buy?"** → [Base Station & Outdoor Antennas](/books/antennas-rf/page/base-station-outdoor-antennas)
- **"What's dBi mean?"** → [Understanding Gain and dBi](/books/antennas-rf/page/understanding-gain-and-dbi)
- **"What cable/connector do I need?"** → [RF Connector Types Guide](/books/antennas-rf/page/rf-connector-types-guide)

## 📚 What's In This Book

### Antenna Fundamentals

- [How Antennas Work at 915 MHz](/books/antennas-rf/page/how-antennas-work-at-915-mhz)
- [Antenna Types for LoRa Mesh](/books/antennas-rf/page/antenna-types-for-lora-mesh)
- [Antenna Gain and Coverage Tradeoffs](/books/antennas-rf/page/antenna-gain-and-coverage-tradeoffs)
- [Understanding Gain and dBi](/books/antennas-rf/page/understanding-gain-and-dbi)

### Antenna Selection

- [Portable & Handheld Antennas](/books/antennas-rf/page/portable-handheld-antennas)
- [Base Station & Outdoor Antennas](/books/antennas-rf/page/base-station-outdoor-antennas)
- [Directional Antennas](/books/antennas-rf/page/directional-antennas)

### Feedline and Connectors

- [Coax Cable Selection Guide](/books/antennas-rf/page/coax-cable-selection-guide)
- [RF Connectors for LoRa Hardware](/books/antennas-rf/page/rf-connectors-for-lora-hardware)
- [Minimizing Feedline Loss](/books/antennas-rf/page/minimizing-feedline-loss)
- [Feedline Loss Reference](/books/antennas-rf/page/feedline-loss-reference) - Loss tables for common cable types

### Installation

- [Antenna Mounting Best Practices](/books/antennas-rf/page/antenna-mounting-best-practices)
- [Mast and Pole Mounting](/books/antennas-rf/page/mast-and-pole-mounting)
- [Grounding and Lightning Protection](/books/antennas-rf/page/grounding-and-lightning-protection)
- [Ground Planes for Monopole Antennas](/books/antennas-rf/page/ground-planes-for-monopole-antennas)

### Testing and Tuning

- [SWR, VSWR, and Return Loss Explained](/books/antennas-rf/page/swr-vswr-and-return-loss-explained)
- [NanoVNA Antenna Testing](/books/antennas-rf/page/nanovna-antenna-testing)
- [Field Antenna Testing Without Lab Equipment](/books/antennas-rf/page/field-antenna-testing-without-lab-equipment)

### RF Fundamentals

- [Link Budget Explained](/books/antennas-rf/page/link-budget-explained)
- [Fresnel Zones and Clearance](/books/antennas-rf/page/fresnel-zones-and-clearance)
- [Interference and Noise at 915 MHz](/books/antennas-rf/page/interference-and-noise-at-915-mhz)

### DIY Antenna Construction

- [Building a 915 MHz Yagi Antenna](/books/antennas-rf/page/building-a-915-mhz-yagi-antenna)
- [Building a Collinear Vertical Antenna](/books/antennas-rf/page/building-a-collinear-vertical-antenna)

## ➡️ Related Books

- [Network Planning](/books/network-planning) - RF propagation, link budgets, coverage planning
- [DIY Build Guides](/books/diy-build-guides) - Enclosures and physical installation