W3PIE
My Local Amateur Radio Club Facebook — https://www.facebook.com/w3pie Website: — https://w3pie.org/
Blog Summary
Browse every post across all categories, or filter to a single category.
Overview — What CTCSS and DCS Are
CTCSS (Continuous Tone-Coded Squelch System) and DCS (Digital-Coded Squelch) are privacy code systems used in analog two-way radio communications. They do not create new channels nor encrypt your…
AnyTone 878UVII Plus vs. AnyTone AT-D890UV + Kenwood TH-D75A
Now from a different prespective One Radio vs. Purpose-Built Stack — Which Wins in 2026? If you’ve spent any time in DMR, APRS, or mixed-mode VHF/UHF work, you’ve…
AnyTone AT-D890UV vs 878UVII Plus + TH-D75A
One Radio to Rule Them All… or Two Radios Done Right? The Question As handheld radios evolve, we’re seeing a push toward “do everything in one box” radios like the AnyTone…
AnyTone AT-D890UV: The Next-Level DMR Handheld for Serious Operators
If you’ve spent any time running DMR, APRS, or multi-mode handhelds, you already know the usual trade-offs: power vs. battery, features vs. usability, and analog vs. digital flexibility.…
GMRS Handheld Showdown: BTech GMRS-V2 vs. Retevis/Ailunce HA1G vs. Radioddity GM-30 Plus
If you’re shopping for a GMRS handheld in 2026, you’ve probably noticed the market has split into two camps: The BTech GMRS-V2, Retevis/Ailunce HA1G, and Radioddity GM-30 Plus…
BTECH GMRS-V2: A Practical, Capable GMRS Handheld for Everyday and Emergency Use
The BTECH GMRS-V2 is a purpose-built GMRS handheld designed for users who want reliable local communications without stepping into the complexity of amateur (ham) radio licensing. Built by…
The Quiet Magic of Ham Radio
There’s a moment in ham radio that never really gets old. You’re sitting at a desk—or maybe in a truck parked on a ridge—listening to static ebb and…
Full DigiPi APRS Deployment Guide
Raspberry Pi + Dire Wolf + systemd (iGate / Digipeater) Scope and Design Goals This guide documents a production-style APRS DigiPi deployment using: Design Objectives Hardware Architecture Required…
Engineering a Low-Cost APRS Node with Raspberry Pi, DigiPi, and a Baofeng UV-5R Mini
Overview APRS (Automatic Packet Reporting System) remains one of the most mature examples of distributed RF data networking in real-world use. Long before the rise of modern IoT…
Finding Your Amateur Radio Niche
From Maximum Privileges to Meaningful Direction One of the most unexpected challenges after earning Amateur Extra is choice overload. Suddenly, everything is available—and without intention, that freedom can…
Family-Ready GMRS + Ham Emergency Communications Checklist
Simple → Capable → Resilient Layer 1 — Family & Immediate Communications (GMRS) Goal: Everyone can communicate immediately with minimal training. Licensing & Legal Radios & Accessories Programming…
Building a Layered Emergency Communications Plan
From Family Radios to Regional Reach Emergency communications fail most often not because of equipment—but because of single-point thinking. One radio, one service, one plan is rarely enough…
GMRS vs Amateur Radio for Emergency Communications
What Actually Works When It Matters When emergency communications come up, the conversation often turns into GMRS vs amateur (ham) radio—usually framed as a debate about which is…
Ailunce HA1G and GMRS: A Practical Look at Modern Personal Radio
What Is GMRS, and Why It Still Matters The General Mobile Radio Service (GMRS) is one of the most practical two-way radio services available in the United States.…
I’m an Amateur Extra — Where Do I Go Now, and What Do I Do?
Turning the Highest License into Meaningful Operating Passing the Amateur Extra exam feels like a summit moment. The studying is over, the callsign database updates, and suddenly you…
Upgrading My Amateur Radio License from General to Extra
Why I Did It, What Changed, and Whether It’s Worth It For a long time, my General class amateur radio license did exactly what I needed it to…
Step-by-Step: Saving the Factory Setup
Radioddity GM-30 Plus and Using RT Systems Programming Software on Windows 11 This guide is written specifically for RT Systems programming software on Windows 11 and the Radioddity…
Step-by-step guide: Save your handheld radio’s factory setup (before you change anything)
This workflow is written to work for most handhelds (ham or GMRS) whether you use manufacturer CPS or CHIRP. The goal is simple: create a “known-good” factory backup…
Programming Handheld Radios — and Why Preserving Factory Settings Is Best Practice
Programming a handheld radio (HT) is one of the first tasks most operators undertake after purchase. Whether the radio is destined for amateur radio, GMRS, or public-safety monitoring,…
Radioddity GM-30 Plus vs GM-30 Pro
A Feature-Level Comparison for Serious GMRS Users Radioddity has built a strong reputation in the GMRS handheld market by offering radios that go beyond basic “bubble-pack” functionality. Two…
Script to compute harmonics automatically (Python)
This script: Save as harmonics.py and run with python3 harmonics.py. Usage examples Below is an enhanced version that will Flag when a harmonic falls inside another ham band…
Understanding Harmonics in Amateur Radio Bands
Transmitters ideally generate a single radio-frequency carrier. In reality, non-linear devices (amplifiers, mixers, oscillators) generate harmonics — unwanted frequencies that occur at integer multiples of the fundamental operating…
Starter GMRS Channel & Zone Layout (GM-30 Pro Optimized)
The GM-30 Pro’s zone and memory system allows you to run GMRS like a professional radio service. Below is a clean, scalable starter layout that mirrors how commercial…
GMRS vs Amateur (Ham) Handheld Radios
Who should choose which?This sidebar helps readers quickly understand whether a GMRS handheld like the Radioddity GM-30 Pro or an amateur (ham) HT better fits their use case.…
AURSINC Shari PiHat — Portable SA818 Ham Allstar Radio Interface for Raspberry Pi
In the world of amateur radio, integrating digital networks like Allstar Link with Raspberry Pi has opened the door for compact, flexible repeater and node deployments. The AURSINC…
Starting the New Year on the Air: What 2026 Holds for Amateur Radio
The arrival of a new year has always carried special meaning in amateur radio. It is a natural pause point—a moment to reflect on contacts made, skills learned,…
GMRS Handheld Comparison: GM-30 Pro vs GM-30 vs GM-30 Plus
Feature / Capability Radioddity GM-30 Pro Radioddity GM-30 Radioddity GM-30 Plus GMRS Certified (FCC) Yes Yes Yes Transmit Power Up to 5 W Up to 5 W Up…
Radioddity GM-30 Pro: A Fresh Take on Affordable GMRS Handhelds
General Mobile Radio Service (GMRS) continues to grow as a go-to communications platform for outdoor adventure, family trips, emergency prep, and everyday local comms. With that popularity comes…
Redbreast 15 Year Old: A Definitive Expression of Irish Whiskey Craftsmanship
For aficionados of fine Irish whiskey, few names carry as much esteem as Redbreast. Among its revered lineup, the Redbreast 15 Year Old holds a special place—a benchmark…
Redbreast 12 Year Old: A Definitive Expression of Irish Whiskey Craftsmanship
Irish whiskey has long held a reputation for smoothness and balance, but within that category, Redbreast 12 Year Old stands as one of the most revered single pot…
Writers’ Tears Copper Pot Irish Whiskey
10/22/2025 – While on vacation in Ireland Irish whiskey continues to enjoy a renaissance among spirits enthusiasts and casual drinkers alike, and Writers’ Tears Copper Pot is one…
Jameson Black Label: The Bolder Side of an Irish Classic
When most people think of Irish whiskey, they think smooth, approachable, and easy-drinking. Jameson Black Label—now widely known as Jameson Black Barrel—takes that familiar house style and turns…
Discovering an Irish Classic: Powers John’s Lane 12 Year Old Irish Whiskey
10/22/205 – While eon vacation in Ireland When Irish whiskey enthusiasts speak of the soul of Ireland’s native spirit, few names resonate as deeply as Powers. Among its…
Egan’s 2012 Vintage Grain — A Modern Irish Grain Whiskey with Depth and Precision
Irish whiskey is often defined by its pot still heritage, but the category of single grain Irish whiskey has quietly become one of the most exciting spaces for…
Method and Madness Single Grain Irish Whiskey (Bourbon Barrel Matured, Virgin Spanish Oak Finished): A Modern Irish Grain With a Bold Oak Signature
If you’ve spent time exploring Irish whiskey, you’ve probably noticed a familiar pattern: soft edges, honeyed sweetness, and a generally easygoing profile that makes Irish pours so approachable.…
Teeling Single Grain Irish Whiskey: A Modern Take on Irish Tradition
Irish whiskey has experienced a remarkable revival over the past decade, and few producers embody that resurgence as clearly as Teeling Whiskey Company. Among their core expressions, Teeling…
Discovering Pearse Lyons 5-Year-Old Original Blended Irish Whiskey
At the intersection of traditional craftsmanship and contemporary Irish distilling, Pearse Lyons 5-Year-Old Original Blended Whiskey stands out as a remarkable introduction to the spirit portfolio from Pearse…
A Journey Through Ireland’s Finest: Top 7 Irish Whiskeys Worth Savoring
Irish whiskey has surged in popularity worldwide, beloved for its smoothness, depth of flavor, and rich heritage. Whether you’re a seasoned connoisseur or just beginning your exploration of…
A Personal Irish Whiskey Journey
Tasting these whiskeys while traveling through Ireland offers more than a simple comparison of flavors—it becomes a narrative of tradition, innovation, and regional character. The Modern Blends and…
I have changed WP Themes!
Coverted to a New Theme
Scotland Tasting Notes – A Journey Across Styles and Regions
Edinburgh Castle Whisky Often positioned as a heritage-driven bottling aimed at visitors, this whisky leans toward approachability. Expect light malt sweetness, gentle oak, and restrained spice. It functions…
Review: The Radioddity GM-30 Pro — Affordable GMRS Communication with Modern Convenience
If you’re exploring mid-tier GMRS handheld radios that balance price, usability, and practical features, the Radioddity GM‑30 PRO GMRS Radio stands out in 2025 as an intriguing option.…
Building an AllStar Node with AllStarLink v3, Raspberry Pi 4, and the AURSINC Shari PiHat
AllStarLink has become one of the most flexible and resilient VoIP linking systems available to amateur radio operators. With the release of AllStarLink v3, deploying a modern node…
Step-by-Step Install & Configuration Checklist
(AllStarLink v3 + Raspberry Pi 4 + Shari PiHat) 1. Hardware Preparation 2. Base OS & AllStarLink v3 Install 3. Network Configuration 4. AllStar Node Registration 5. Audio…
GMRS and Amateur Radio: Better Together Than Apart
When people start exploring two-way radio communication, they often see GMRS and amateur (ham) radio as competing options—you pick one or the other based on whether you want…
GMRS Radio: Your Gateway to Reliable Off-Grid Communication
In an era where we’re constantly connected through smartphones and the internet, there’s something refreshingly practical about General Mobile Radio Service (GMRS) radios. Whether you’re coordinating with family…
Yaesu FT-891 — Compact 100-Watt HF/6-Meter Performance
The Yaesu FT-891 is a modern, compact HF/6-meter transceiver engineered for operators who need full 100-watt output in a mobile-friendly form factor. Positioned as a successor to earlier…
QRP Transceiver Comparison: QMX+ vs (tr)uSDX vs QMX vs QCX Family
Feature / Capability QRP Labs QMX+ (tr)uSDX QRP Labs QMX QRP Labs QCX+ / QCX Mini Frequency Coverage 160–6 m (11 bands) Typically HF only (band-dependent) HF bands…
TL;DR — Which QRP Rig Should You Choose?
How to Use This Table Icon Legend Focus Operating Priority Recommended Rig Why This One Why Not the Others [CW] Pure CW operation QRP Labs QCX+ / QCX…
(tr)uSDX vs QMX+ 160–6m: Two Very Different Paths to “Small, Capable QRP”
If you’ve been shopping the “pocket QRP” universe lately, you’ve probably noticed a theme: a lot of capability is now available in surprisingly small, affordable radios. Two of…
Which QRP Rig Fits Your Operating Style?
Outcome Summary by Operating Style 🔹 CW-Focused Operators 🔹 Digital-First (FT8 / JS8 / Weak Signal) 🔹 All-Mode / One-Radio QRP Station 🔹 Experimenters & Firmware Hackers Practical…
A Deep Dive into the QMX+ 160-6m Multimode Transceiver
An accessible high-performance HF rig for CW, digital, and SSB on 11 bands Introduction In recent years, the amateur radio community has seen a surge in high-performance QRP…
Feature Comparison: Kenwood TH-D75 vs Yaesu FT-5D
Category Kenwood TH-D75 Yaesu FT-5D Band Coverage (TX) 144 / 222 / 430 MHz (Tri-band) 144 / 430 MHz (Dual-band) 220 MHz Support Yes (full power) No Max…
The Yaesu FT-991A: A “Shack-in-a-Box” That Does It All
Among all the offerings in modern amateur radio, few rigs embody versatility and compact capability the way the Yaesu FT-991A does. Whether you’re outfitting a base station, planning…
Yaesu FTdx10: Contest-Grade Performance in a Compact HF/6m Transceiver
The Yaesu FTdx10 occupies a compelling position in today’s HF transceiver market. It brings much of the signal processing and receiver performance historically reserved for flagship contest radios…
Comparison of Icom IC‑7300, Yaesu FT‑991A, and Yaesu FTDX‑1
Overview: Targets and Positioning Architecture and Technology SDR vs Hybrid SDR Takeaway: The IC-7300’s SDR makes it modern and easy to use; the FT-991A is a traditional DSP-based…
Kenwood TH-D75 — A Deep Technical Review
The Kenwood TH-D75 is not merely a successor to the TH-D74; it is a ground-up modernization of Kenwood’s flagship handheld architecture. Designed for operators who actively use APRS,…
Why the Kenwood TH-D75 Is a Game-Changer in Handheld Ham Radios
The Kenwood TH-D75 marks a significant evolution in amateur radio handheld transceivers. Building on the heritage of Kenwood’s APRS-capable HTs like the TH-D74, this latest model brings modern…
Tasting whisky like a pro isn’t about snobbery
How to Taste Whisky Like a Pro A practical, repeatable method anyone can use Professional whisky tasting is not about having a “better” palate—it is about process, consistency,…
HT Programming Workflows: RT Systems vs CHIRP vs Manufacturer CPS (Which Should You Use?)
Programming a handheld transceiver (HT) is one of those jobs that looks simple—until you’ve burned an hour chasing a driver issue, a cable chipset, or a “why did…
Meshtastic Nodes: Building Resilient Off-Grid Communication Networks
In an increasingly connected world, we’ve grown dependent on cellular towers, WiFi routers, and internet infrastructure. But what happens when disaster strikes, you venture into remote wilderness, or…
Meshtastic and Amateur Radio: Where LoRa Mesh Networks Meet Ham Radio Culture
Over the last few years, low-power wide-area networking (LPWAN) has quietly moved from the Internet of Things into the hands of radio experimenters. One of the most compelling…
Meshtastic for Amateur Radio Operators
Builds, Antennas, EMCOMM Integration, and Best Practices Meshtastic has matured from a hobbyist experiment into a practical, resilient communications layer that many amateur radio operators now deploy alongside…
Step-by-Step: Rooftop Meshtastic Router Node (Ham-Optimized)
This guide walks through a reliable, always-on rooftop Meshtastic router node designed with amateur-radio best practices: clean RF, proper grounding, conservative power, and serviceability. The result is a…
Meshtastic Router vs. Repeater Decision Matrix (Ham-Optimized)
Use this matrix to choose the right Meshtastic role for each node in a real-world mesh. The goal is to maximize coverage and reliability while minimizing airtime, collisions,…
Icom IC-7300: A Digital Mode Powerhouse for the Modern HF Operator
For amateur radio operators focused on digital modes, the Icom IC-7300 has earned its reputation as one of the most practical and efficient HF transceivers ever produced. From…
(tr)uSDX: A Modern, Ultra-Portable HF QRP Transceiver
The (tr)uSDX is one of the most compelling examples of how open-source design, modern microcontrollers, and classic QRP philosophy can converge into a highly capable HF transceiver. Designed…
IC-7300, FT-991A, FTdx10
At-a-Glance Comparison Feature / Capability Icom IC-7300 Yaesu FT-991A Yaesu FTDX-10 Bands HF + 6 m HF + 6 m + 2 m + 70 cm HF +…
Yaesu FT-5D: A Modern Fusion Handheld Built for Serious Operators
The Yaesu FT-5D represents a mature evolution of Yaesu’s System Fusion handheld line—combining robust RF performance, dual-band analog/digital flexibility, and a polished user experience in a form factor…
Yaesu FT-5D and micro sd cards
Supported SD Card Content The FT-5D can read and import the following from an SD card: SD Card Requirements Reading (Importing) Data from the SD Card Typical SD…
FT-5D — ADMS-15 workflow (SD-card based, stable + repeatable)
This is the safest way to manage your FT-5D programming without fighting weird clone/transfer issues. Goal 0) One-time setup: create a “radio baseline” This becomes your “factory +…
FT-5D APRS log extraction (microSD → PC)
1) Make sure the radio is actually writing APRS logs On the FT-5D: 2) Write data to the SD card (from the radio) This step matters because some…
Icom IC‑7300: A Modern Classic in HF Radio
The Icom IC-7300 stands as a defining radio in the amateur radio world—a benchmark rig that blends cutting-edge technology with accessible operation. Since its introduction in 2015, it…
Hotspot-Optimized Codeplug
Radio: AnyTone AT-D878UVII PlusTarget Use: Personal hotspots (Pi-Star, WPSD, OpenSpot, ZumSpot, etc.)Networks: BrandMeister-style dynamic talkgroupsDesign Goal: Fast access, zero clutter, predictable behavior Core Design Philosophy Hotspots are not…
DigiPi 2.0 — APRS Packet Radio Digipeater & iGate Platform
DigiPi 2.0, created by KM6LYW, is a purpose-built, open-source software distribution designed to simplify the deployment of APRS packet radio digipeaters and iGates using low-cost, readily available hardware.…
Harmonics in the 2-Meter Amateur Radio Band (144–148 MHz)
The 2-meter band is one of the most heavily used portions of the VHF spectrum in amateur radio. Its popularity for FM repeaters, simplex operation, packet, APRS, satellites,…
DigiPi 2.0: Building a Reliable APRS Digipeater & iGate with Low-Cost Hardware
DigiPi 2.0: Building a Reliable APRS Digipeater & iGate with Low-Cost Hardware DigiPi 2.0, created by KM6LYW, is a purpose-built Linux distribution designed to simplify the deployment of…
Harmonic Relationship Table
How to read this table and Fundamental (MHz) 2nd Harmonic (MHz) 2nd Overlaps 3rd Harmonic (MHz) 3rd Overlaps 4th Harmonic (MHz) 4th Overlaps 160 m 1.800–2.000 3.600–4.000 80…
Understanding Harmonics on the HF Amateur Radio Bands
Harmonics are an unavoidable byproduct of RF generation. Every HF transmitter—no matter how modern or well-filtered—produces harmonic energy at integer multiples of its fundamental frequency. On the HF…
Yaesu FT-65: A Practical, No-Nonsense Dual-Band Handheld
The Yaesu FT-65 occupies a deliberate niche in the handheld transceiver market: a rugged, affordable, analog-only VHF/UHF radio designed for operators who value reliability and clarity over feature…
APRS: The Original Internet of Things for Ham Radio
Long before smartphones tracked our every move and apps pinged our location to friends, ham radio operators created something remarkable: a system that could track vehicles, report weather…
The Science of Dilution and Ice in Whiskey: Bourbon, Scotch, and Beyond
Few topics generate as much debate among whiskey drinkers as whether to add water or ice. Purists argue that whiskey should be consumed neat; others insist that dilution…
Diagnostic guide for mis-matched baluns (what to test and what it means)
Step 1 — Identify the symptom category A) “SWR is high everywhere” Likely causes: Action: B) “SWR is reasonable, but RF in the shack / hot mic /…
Ferrite core selection charts
A. Which mix to use (HF-focused) Mix Best general region Typical “why” Practical guidance Mix 31 ~1–30 MHz Excellent for choking common-mode on HF; good broadband behavior Best…
How to Choose the Right Balun: 4:1 vs 9:1 vs 49:1 Explained
Baluns and ununs are often treated as interchangeable “black boxes,” but selecting the correct impedance transformation ratio is critical for efficiency, bandwidth, and feedline behavior. Choosing incorrectly can…
DJI Mini 3 vs. DJI Avata: Two Drones, Two Completely Different Worlds
DJI Mini 3 vs. DJI Avata: Two Drones, Two Completely Different Worlds At first glance, comparing the DJI Mini 3 and DJI Avata might seem logical—they’re both compact…
DJI Drones vs FPV Drones
Understanding the Key Differences, Use Cases, and What’s Right for You Drone technology has evolved fast over the past decade, spawning distinct categories of platforms with unique strengths,…
The AnyTone AT-D878UVII Plus for Emergency and Public-Service Communicators
In emergency communications and public-service events, reliability and situational awareness matter. The AT-D878UVII Plus includes features that directly support these mission-critical scenarios. Emergency-Focused Features APRS capability allows real-time…
The AnyTone AT-D878UVII Plus for DMR Enthusiasts
For operators already invested in digital voice, the AT-D878UVII Plus is widely regarded as one of the most capable DMR handhelds available. Its huge memory capacity, flexible zone…
The AnyTone AT-D878UVII Plus for Beginner Amateur Radio Operators
If you are newly licensed and looking for a handheld radio that can grow with you, the AnyTone AT-D878UVII Plus is a strong long-term investment. Unlike entry-level analog-only…
Clean Starter Codeplug Template
Platform: AnyTone AT-D878UVII PlusGoal: Simple, readable, scalable, and safe for beginners Template Design Principles 1. Base Codeplug Structure (Blank Template) Channels Create channels in this order: Do not…
Recommended Starter Codeplugs for the AT-D878UVII Plus
Programming a DMR radio is often the steepest part of the learning curve. Fortunately, the AT-D878UVII Plus is extremely well supported by the amateur radio community, and several…
The AnyTone AT-D878UVII Plus: A New Standard in DMR Handhelds
In the rapidly evolving landscape of amateur radio, few handheld transceivers manage to strike a balance between advanced digital functionality and practical everyday use quite like the AnyTone…
DJI Mini 3: The Drone That Makes Professional Aerial Photography Accessible
DJI Mini 3: The Drone That Makes Professional Aerial Photography Accessible There’s a specific moment that happens to almost everyone who flies a DJI Mini 3 for the…
Tiny Whoop: The Little Drones That Changed Everything
There’s something magical about the first time you fly a Tiny Whoop through your living room. These palm-sized drones zip between furniture, dive under tables, and perform acrobatic…
DJI Mini 3: The Refined Evolution of Sub-250g Excellence
When DJI released the original Mini series, they proved that staying under the magical 250-gram threshold didn’t mean sacrificing capability. The Mini 2 became a phenomenon, beloved by…
What Is an FPV Drone?
An FPV drone—short for First Person View drone—is a type of unmanned aerial vehicle that allows the pilot to see exactly what the drone’s onboard camera sees in…
DJI Avata: First-Person Flight Made Accessible
There’s a specific sensation that happens the first time you put on FPV goggles and fly the DJI Avata. Your living room disappears. The outside world fades away.…