There is no single “best” radio for preparedness. There is only the right radio for your mission, your people, and the conditions you’re planning for. Communications planning follows the same discipline as medical training or METT-TC: define the problem first, then select tools that still work when convenience, infrastructure, and assumptions fail.
This page helps you choose intelligently, avoid wasted money, and build layered communications capability instead of chasing gear.
Start With the Right Questions
Before buying anything, answer these honestly:
Who do you need to talk to?
- Household only
- A local group or MAG
- Other locals you don’t control
- Regional, national, or worldwide contacts
How far away are they likely to be?
- Same building/street
- A few miles
- Across a county or region
- Hundreds or thousands of miles
What scenarios are you preparing for?
- Local, short-term (tornado, winter storm, power outage)
- Regional (hurricane, wildfire, earthquake)
- Extended/systemic (grid-down, supply-chain disruption)
What infrastructure are you willing to rely on?
- Cellular networks
- Internet-linked systems
- Radio repeaters
- Nothing beyond your own equipment
How much money and time will you actually commit?
- Up-front cost, antennas, power
- Training and practice
- Programming and maintenance
Preparedness assumes infrastructure may fail. Anything that works is a bonus—not a guarantee.
Radio Systems Explained (Plain Language)
FRS (Family Radio Service)
- Best for: family, kids, immediate proximity
- Range: ~0.5–2 miles
- Infrastructure: none | License: none
- Role: convenience and redundancy
- Limit: very short range; crowded channels
GMRS (General Mobile Radio Service)
- Best for: families, local groups, MAGs
- Range: 1–5 miles (50+ with repeaters)
- Infrastructure: optional repeaters | License: required (no test)
- Role: local group coordination
- Limit: repeater reliance if not planned carefully
MURS (Multi-Use Radio Service)
- Best for: rural/homestead, low density
- Range: 1–5 miles
- Infrastructure: none | License: none
- Role: quiet local comms where VHF helps
- Limit: power-limited; no repeaters
CB (Citizen Band)
- Best for: vehicles, travelers, monitoring
- Range: 5–25 miles (SSB farther)
- Infrastructure: none | License: none
- Role: situational awareness, convoys
- Limit: noisy, unstructured, no privacy
LTE Push-to-Talk Radios (Cellular)
- Best for: wide-area comms when networks work
- Range: effectively unlimited (network-dependent)
- Infrastructure: cellular + internet | License: none (subscription)
- Role: convenience, rapid coordination pre-/mid-event
- Limit: total failure when cellular/internet fails; tracking/OPSEC risks
Amateur (Ham) VHF/UHF
- Best for: organized MAGs, local–regional ops
- Range: 10–100+ miles
- Infrastructure: optional repeaters | License: required (exam)
- Role: primary comms for trained groups
- Limit: requires training, practice, discipline
Amateur (Ham) HF
- Best for: regional, national, worldwide comms
- Range: 300–3,000+ miles
- Infrastructure: none | License: required (exam)
- Role: infrastructure-independent reach
- Limit: steep learning curve; antenna planning
Preparedness Radio Decision Matrix
Use this matrix to match mission needs to radio capabilities.
| Radio System | Who You Can Reach | Distance | Infra Needed | Cost | Learning Time | Resilience |
|---|---|---|---|---|---|---|
| FRS | Family/kids | Very short | None | $ | Minimal | Low |
| GMRS | Family/MAG | Short–medium | Optional repeaters | $$ | Low | Medium |
| MURS | Rural locals | Short–medium | None | $$ | Low | Medium |
| CB | Locals/travelers | Medium | None | $$ | Very low | Medium |
| LTE PTT | Anyone on network | Nationwide | Cellular + internet | $$–$$$ | Very low | Low |
| Ham VHF/UHF | MAGs/regions | Medium–long | Optional repeaters | $$$ | Moderate | High |
| Ham HF | Regional/global | Very long | None | $$$$ | High | Very High |
Resilience reflects performance when infrastructure degrades.

OPSEC & Tracking Considerations (Read This)
Communications create signatures—what you say, when you say it, and how it’s carried.
Key OPSEC Risks by System
- LTE PTT / Cellular:
- Location data, account identifiers, and metadata exist by design
- Centralized servers; subscription ties identity to traffic
- Excellent convenience; poor deniability
- FRS/GMRS/MURS/CB:
- Open, unencrypted; anyone nearby can listen
- Direction finding possible with motivated listeners
- Mitigate with brevity, codes for logistics (not secrecy), and discipline
- Ham (VHF/UHF/HF):
- Open by regulation; no encryption
- Traffic analysis is real; patterns reveal intent
- Mitigate with schedules, brevity, net discipline, and emissions control
Practical OPSEC Rules
- Say only what’s necessary; avoid names, locations, and plans
- Assume someone is listening
- Use brevity codes for routine logistics (not sensitive content)
- Prefer short transmissions; avoid chatter
- Separate convenience nets (LTE/GMRS) from operations nets (ham)
Doctrine takeaway:
Convenience systems trade resilience and OPSEC for reach and ease. Plan accordingly.
Infrastructure Reality Check
- Works without infrastructure: FRS, MURS, CB, Ham HF
- Stronger with infrastructure: GMRS, Ham VHF/UHF
- Fails completely without infrastructure: LTE PTT
Plan for simplex first (radio-to-radio). Treat repeaters and internet links as enhancements, not dependencies.
Budget & Time Reality
- Low budget / low time: FRS, CB, LTE
- Moderate investment: GMRS, MURS
- Serious commitment: Ham VHF/UHF
- Long-term resilience: Ham HF
Antennas, power, and training often matter more than the radio body.
Build It as a PACE Communications Plan
Prepared groups don’t pick one radio—they plan PACE:
- Primary: What you expect to use (e.g., GMRS or Ham VHF/UHF)
- Alternate: Works if Primary degrades (e.g., simplex ham or GMRS)
- Contingency: Different band/assumptions (e.g., CB or MURS)
- Emergency: Infrastructure-independent last resort (e.g., Ham HF)
Use a PACE communications decision tree to map which system activates as conditions change—who switches when, to what, and why.
A Practical Preparedness Stack (Example)
- FRS – family/kids
- GMRS or MURS – local coordination
- CB – monitoring and vehicles
- LTE PTT – convenience while networks exist
- Ham VHF/UHF – organized group ops
- Ham HF – regional/national reach
You don’t need everything—but you must understand what fails first.
Bottom Line
Choose radios based on:
- Who you must reach
- How far they are
- What infrastructure you trust
- How much time and money you’ll commit
Preparedness communications aren’t about owning radios—they’re about maintaining capability when convenience disappears.
See also
Starter Radio Paths by Preparedness Scenario