Prep Comms

In 1996, the FCC created the Family Radio Service (FRS) to give everyday families a simple, free, and legal way to stay connected. You’ve probably seen these radios before — blister packs on the shelves at Walmart, Bass Pro, or Target promising 30 miles of range. The truth? They don’t go nearly that far, but they’ve kept families connected for decades. In this first episode of our FRS Mini-Series, Caleb Nelson (K4CDN) shares: * The history of FRS and why the FCC gave it to the public * How blister-pack walkie talkies became household items in the 90s and 2000s * The real strengths of FRS (simple, free, license-free) * The real limits (range, fixed antennas, crowded channels) * Why FRS still matters in your family’s communication plan today Whether you’ve already got a set sitting in a drawer or you’re new to radios, this episode will help you see FRS in a whole new light. --Mentioned in this episode: * BTECH FRS-A1: https://amzn.to/3UTnjgK [https://amzn.to/3UTnjgK] * Family Connect System: https://www.familyconnectsystem.com [https://www.familyconnectsystem.com] Listen, learn, and share this with someone who still thinks those blister-pack radios can go 35 miles.

Episode 4 – Is MURS Still Worth It? Why This Forgotten Band Might Be the Most Reliable Tool in Your Family’s Kit After four episodes, we’re wrapping up the MURS Mini-Series with a hard look at one question—does MURS still have a place in 2025? For 15+ years, I’ve used MURS radios on our farm for everything from driveway alerts to in-vehicle comms on family road trips. In this episode, I’m breaking down: * Real-world MURS performance from long-term use * Why antennas matter more than radios (and my trusted picks) * How MURS compares to FRS, GMRS, CB, and ham radio today * Who MURS is perfect for—and who should look elsewhere If you’ve been wondering whether to add MURS to your comms plan—or keep using it—you’ll have the answers after this. Mentioned in this episode: * Amazon Storefront (MURS Gear): https://amzn.to/3DKR8Lx [https://amzn.to/3DKR8Lx] * ZBM2 QP Whip (Use Code: PREPCOMMS): https://zbm2industries.com/products/qp-whip-antenna-thicc [https://zbm2industries.com/products/qp-whip-antenna-thicc] * Ed Fong DBJ-1C Antenna: https://www.kbcubed.com/DBJ-1C-GMRS-MURS-Dual-Band-Base-Antenna-by-Ed-Fong-p406162512 [https://www.kbcubed.com/DBJ-1C-GMRS-MURS-Dual-Band-Base-Antenna-by-Ed-Fong-p406162512] * J-Pole for MURS: https://www.jpole-antenna.com/shop/murs-151-154-mhz-land-mobile-j-pole-antenna [https://www.jpole-antenna.com/shop/murs-151-154-mhz-land-mobile-j-pole-antenna] * Centerfire Folded Dipoles: https://centerfire-antenna.square.site/product/folded-dipoles/5 [https://centerfire-antenna.square.site/product/folded-dipoles/5] * Centerfire Ground Plane: https://centerfire-antenna.square.site/product/vhf-uhf-tunable-ground-plane-antennas/8 [https://centerfire-antenna.square.site/product/vhf-uhf-tunable-ground-plane-antennas/8] * Comet GP-9 Vertical: https://rwantennastore.com/comet-gp-9nca-gmrs-frs-commercial-dual-band-vhf-uhf-base-vertical-antennas [https://rwantennastore.com/comet-gp-9nca-gmrs-frs-commercial-dual-band-vhf-uhf-base-vertical-antennas] * Low-Loss Coax: https://amzn.to/40xx47F [https://amzn.to/40xx47F] * RG8x for shorter runs: https://amzn.to/4m6EuqP [https://amzn.to/4m6EuqP] * 30/30 Ham Radio Challenge: https://www.familyconnectsystem.com/3030welcome [https://www.familyconnectsystem.com/3030welcome] * Family Connect System Webinar: https://www.familyconnectsystem.com [https://www.familyconnectsystem.com]

Digital Modes, Text Messaging, Repeaters—and Why Clarity Matters In this episode of the Prep Comms Podcast, we dive into one of the most misunderstood parts of MURS radio: digital modes. Is digital really banned on MURS? Can you send a text? What about crossband repeaters or modes like MT63, RTTY, or APRS? Caleb clears the air by breaking down what the FCC actually allows—and where people still cross the line. From legal analog data modes to banned digital voice, this episode brings clarity to a confusing corner of the radio spectrum. We’ll also hit: * Texting over MURS (yes, it’s possible) * Why repeaters—including crossband—are a no-go * How your antenna system makes or breaks signal strength * What “manual control” and bandwidth limits really mean Mentioned in this episode: 📍 Webinar + course for families: www.FamilyConnectSystem.com [https://www.familyconnectsystem.com] 📍 Amazon gear list: https://amzn.to/3DKR8Lx [https://amzn.to/3DKR8Lx] 📍 ZBM2 QP Whip Antenna: ZBM2 Store [https://zbm2industries.com/products/qp-whip-antenna-thicc?variant=43973159551128] — use coupon PREPCOMMS 📍 Ed Fong DBJ-1C: Ed Fong Store [https://www.kbcubed.com/DBJ-1C-GMRS-MURS-Dual-Band-Base-Antenna-by-Ed-Fong-p406162512] 📍 Centerfire Ground Plane: View Here [https://centerfire-antenna.square.site/product/vhf-uhf-tunable-ground-plane-antennas/8?cp=true&sa=true&sbp=false&q=false] 📍 JPole for MURS: J-Pole Antennas [https://www.jpole-antenna.com/shop/murs-151-154-mhz-land-mobile-j-pole-antenna/] Rattlegram: Blog Post [https://hamradio360.com/ribbit-radio-a-coming-revolution-in-vhf-uhf-emcomm/] 📍 Rattlegram: Android [https://play.google.com/store/apps/details?id=com.aicodix.rattlegram&hl=en-US] 📍 Rattlegram: iOS [https://apps.apple.com/us/app/rattlegram/id1664526096] Want to stay legal and stay connected? Join the families building real emergency comms systems—without the confusion: 👉 www.FamilyConnectSystem.com [https://www.familyconnectsystem.com]

In Episode 2 of the Prep Comms MURS Mini-Series, Caleb Nelson dives deep into what really determines your performance on MURS. Spoiler: it’s not power. It’s your antenna, your coax, your terrain—and how well you understand what you’re working with. This isn’t theory. These are real-world setups from real users—from the hills of Pennsylvania to the silence of Utah. You’ll learn exactly what works and why, including gear recommendations that Caleb personally uses on his family farm and in mobile scenarios. Topics Covered: * Real listener feedback on MURS performance * The truth about 2 watts and how far it can really go * VHF vs. UHF performance in rural terrain * Coax cable explained (RG8X vs LMR-400) * Legal antenna height and why it matters * Why MURS is not private—and why that’s still okay Mentioned in this Episode: * 🧰 Full Gear List (including coax & antennas): https://amzn.to/3DKR8Lx [https://amzn.to/3DKR8Lx] * 🔧 ZBM2 QP Whip Antenna (use code PREPCOMMS): https://zbm2industries.com/products/qp-whip-antenna-thicc?variant=43973159420056&sca_ref=9308031.9dPKBwrMsiK9OlOS [https://zbm2industries.com/products/qp-whip-antenna-thicc?variant=43973159420056&sca_ref=9308031.9dPKBwrMsiK9OlOS] * 🎓 Free Webinar – Build Your Family Comms Plan: www.familyconnectsystem.com [https://www.familyconnectsystem.com]

Most people don’t even know what MURS is—and that’s exactly why it works so well. In this first episode of the Prep Comms MURS Mini-Series, Caleb breaks down the quiet power of the Multi-Use Radio Service: a license-free, analog-only VHF service with just five channels and a lot of practical potential. You’ll learn about its roots in the old business band, what the “Color Dot” frequencies mean, why MURS is legal without a license, and how it fits into a low-key family comms plan. Privacy, power limits, antenna rules, and gear you can actually use—it’s all covered here. Listen in, and discover why MURS might be the perfect base layer in your emergency communications setup. In this episode: * The FCC origin of MURS and its roots in the Business Band (DOT and STAR channels) * What MURS can and can’t do legally (no digital, no repeaters) * Antenna height limits and the truth about privacy tones * How MURS works around barns, homes, driveways, and family outings * Why VHF still outperforms UHF in open terrain * My own family’s use of MURS as part of the Cascade Protocol Mentioned in this episode: * Free MURS + Business Band Frequency Guide PDF: MURS Frequency PDF [https://drive.google.com/file/d/1GIhEL71MtQCXd2APSOcUdLkLGtp93bG5/view?usp=sharing] * Recommended MURS radios & antennas (Caleb’s gear list): Caleb's Amazon Store: Search MURS [https://www.amazon.com/shop/hamradio360] Want to go deeper? Watch the free on-demand webinar (Coming August 2025): How to Build a Family Communication Plan in Less Than 30 Minutes—Without Expensive Gear or Tech Confusion www.familyradiowebinar.com [http://www.familyradiowebinar.com/]