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Guides to police scanners, SDR receivers, antenna setups, and radio monitoring. Equipment reviews, programming tutorials, and emergency preparedness resources.
Scanner Guides
How Scanners Work
Complete guide to police scanner technology and radio systems.
Radio Silence
Police departments are going silent, cutting off communities from emergency information. Learn what dispatch radio silence means and why it matters.
Encrypted Scanners
Looking for a scanner that decodes encrypted police radio? Learn why no such product exists and what you can do.
Decrypt Police Radio
Searching for how to decrypt police radio? Learn why it's impossible, illegal, and what you can actually do.
Glossary
Technical terminology explained for police radio and encryption.
Encryption Types
Understanding different encryption systems and implementations.
First Amendment
Constitutional analysis of press freedom and scanner access.
Buying Guide
Complete buying guide for first-time scanner buyers. Compare models, learn what to check before buying, and understand why encryption may make your purchase useless.
10-Codes
Police 10 codes and police radio codes list for law enforcement: 10-4, 10-20, 10-50, all common codes with meanings, plus the NATO phonetic alphabet officers use on the radio.
Laws by State
State-by-state guide to police scanner laws. Learn where scanners are legal, vehicle restrictions, and what you can do in every U.S. state.
Legal in Car
Complete guide to police scanner vehicle laws by state. Learn which 5 states have restrictions and what really happens during traffic stops.
SDR Guide
Complete guide to using Software Defined Radio as a police scanner. Hardware, software, and setup process.
FOIA Requests
Step-by-step guide to obtaining police radio recordings through Freedom of Information Act requests.
Budget Scanners
Affordable police scanner options under $100. Compare budget handheld scanners and SDR alternatives for beginners.
Desk Setup New
Set up an organized scanner monitoring station at home. Equipment placement, cable management, and station organization.
FAQ New
Comprehensive FAQ covering police scanner basics, encryption explained, how to fight back, success stories, and technical questions.
Ham Beginners Guide New
Complete guide to amateur radio for scanner enthusiasts. Get your Technician license, choose your first radio, and join the ham community.
Ham vs Scanner New
Ham radio vs police scanner explained. Compare capabilities, licensing, costs, and use cases for emergency monitoring or communication.
License Study Guide New
Complete guide to getting your amateur radio license. Free study resources, exam tips, and step-by-step process to earn your Technician callsign.
Technician Exam Guide New
Complete Technician class amateur radio exam study guide. Free resources, study strategies, exam day tips, and step-by-step process to earn your license.
Budget Ham Setup New
Get on the air for under $100. Budget ham radio equipment guide: Baofeng, TIDRADIO, antenna upgrades, programming, and everything a new ham needs.
2M/70CM Repeater Guide New
Complete guide to finding and using VHF/UHF ham radio repeaters. Learn how repeaters work, find local repeaters on RepeaterBook, program your radio, and master repeater etiquette.
CB Installation New
How to install a CB radio in your vehicle. Antenna mounting, wiring, SWR tuning, and troubleshooting guide.
Scanner Software New
Complete guide to scanner programming software. Uniden Sentinel, ARC536, SDR#, and more for SDS100, BCD436HP, and SDR.
Racing Frequencies New
How to find NASCAR, IndyCar, and racing frequencies. MRN/PRN broadcasts, driver communications, and track programming.
Marine Licensing New
Marine radio licensing explained. MMSI registration, DSC setup, VHF channel guide, and FCC requirements for boaters.
Base Station Setup New
Build the ultimate home scanner monitoring station. Desktop scanner setup, antennas, audio, power backup, and recording.
SDRTrunk Setup Guide New
Step-by-step SDRTrunk setup for P25 Phase I and Phase II trunked radio systems. Hardware list, Java install, control channel tuning, and common fixes.
Outdoor Mounting Guide New
Complete guide to installing an outdoor scanner or ham antenna. Masts, roof tripods, coax, grounding, lightning arrestors, and safe installation.
HOA Stealth Antennas New
Complete guide to stealth antennas for HOA homes. Attic-mounted discones, flagpole antennas, fence-line installations, and indoor alternatives.
Attic Antenna Installation New
Complete step-by-step guide to installing a scanner or ham radio antenna in your attic. Tram 1411, Diamond D130J, coax routing, grounding.
S.A.M.E. County Code Setup New
Step-by-step S.A.M.E. programming guide for Midland WR400, ER310 and other NOAA weather radios. FIPS code lookup, event codes, multi-county setup.
BC125AT vs BC355N
Head-to-head comparison of two popular Uniden entry-level analog scanners. Battery life, channel capacity, and which is the better starter.
Beginner Starter Kit
Complete starter kit for first-time scanner buyers. Scanner, antenna upgrade, programming cable, and reference guide in one package.
Listening to Encrypted Police
Direct answer to the most common scanner question. What encryption does, why no consumer scanner can decode it, and what you can still hear.
City Encrypted: Now What
Step-by-step guide for residents whose local police just went dark. What still works, what to advocate for, and how to get involved.
Find Scanner Feeds
How to find live police scanner feeds for your city. Apps, websites, and physical scanners — what works in 2026.
Home Base Station
Complete home scanner station: desktop scanner, base antenna, power, and how to optimize reception in residential areas.
Scanner Legality
Police scanners are legal in all 50 states. State-by-state breakdown of vehicle restrictions and what you can/cannot do.
Police Phonetic Alphabet
Complete NATO phonetic alphabet (Alpha through Zulu) used by police, fire, and EMS. Pronunciation guide, usage examples, and historical context including the LAPD alphabet that gave us Adam-12.
Quick Answers
Hub of direct, sourced answers to the most-asked questions about police radio encryption: October 2026 mandate, P25, scanner codes, phonetic alphabet, scanner laws.
RV Scanner Setup
Mobile scanner installation for RVs and travel trailers. Antenna mounting, power, and cross-jurisdiction monitoring on the road.
Unencrypted Departments
How to find police departments still operating open dispatch in your area. State-by-state status and search tools.
Best Beginner Scanner
Complete buying guide for first-time scanner buyers. Covers analog vs digital, trunked systems, and the three best options — BC125AT, RTL-SDR V4, and BCD436HP.
RTL-SDR Scanner Guide
Complete setup guide for using the RTL-SDR Blog V4 as a police and public safety radio scanner. Covers software, antennas, and digital protocol support.
Equipment Reviews
Digital Scanner Guide New
Complete digital scanner buying guide from $25 SDR setups to $700 premium P25 scanners. Learn about trunking, P25 Phase I/II, and check if encryption makes your purchase useless.
Antenna Guide
Compare the best antennas for police scanners. Base station, handheld, and mobile options to dramatically improve reception.
Accessories Guide
Complete guide to police scanner accessories: programming cables, antennas, cases, mounts, and power adapters.
Car Scanner Guide
Find the best police scanner for your car. Compare handheld vs. mobile units, learn installation tips, and state laws.
Scanner Apps Guide New
Compare the best police scanner streaming apps. Broadcastify, Scanner Radio, 5-0 Radio, OpenMHz. Learn how streaming apps work and why encryption makes them useless.
Gift Guide
Find the perfect police scanner gift. From budget-friendly options to premium models, plus essential accessories.
Scanners for Parents New
Best police scanners for parents, new moms, and grandparents. Easy-to-use models for monitoring school safety, weather alerts, and local emergencies.
Scanners for Seniors New
Best police scanners for seniors and retirees. Large displays, easy controls, and simple setup for staying informed about local emergencies.
Scanners for Students New
Best police scanners for students and college students. Budget SDR options, STEM learning opportunities, and dorm-friendly equipment.
Cheapest P25 Scanner New
Find the cheapest way to monitor P25 digital police radio. Compare SDR dongles, budget scanners, and best value options.
Budget Radios
Complete guide to using budget BAOFENG and DMR radios for police monitoring. Learn what works, what doesn't, and why encryption still blocks access.
Desktop Scanners New
Complete guide to desktop/base station scanners for home monitoring. Compare SDS200, BCD996P2, HomePatrol-2, and BCD536HP.
Hand Crank Radios New
Top hand crank emergency radios tested: Midland ER310, Kaito KA500, and budget options. NOAA weather alerts, solar charging, and USB power.
Power Stations New
Top portable power stations for emergency radios and scanners. Jackery and Bluetti compared with LiFePO4 vs lithium-ion battery guide.
Hurricane Radio Kit New
Build the ultimate hurricane emergency kit with weather radios, scanners, and backup power. NOAA alerts, portable power, and communication redundancy.
Emergency Comm Kit New
Build a complete emergency communication kit with radios, power backup, and signaling devices. Tiered approach from essential to advanced setups.
Storm Chaser Gear Guide New
Complete storm chaser equipment guide covering scanners, weather radios, mobile power solutions, vehicle antennas, and GPS mapping tools for severe weather operations.
Handheld Ham Radios New
Complete guide to the best handheld ham radios from budget Baofeng to premium Yaesu and ICOM. Find the perfect portable amateur radio.
DMR Radios New
Complete guide to the best DMR radios for amateur and commercial use. Compare Anytone, TYT, and Motorola DMR handhelds.
Ham Antennas New
Top antennas for amateur radio from budget HT upgrades to base station installations. Nagoya, Diamond, and Arrow antennas compared.
Earthquake Kit New
Build the ultimate earthquake emergency kit with hand-crank radios, rescue signaling, and backup power. Be prepared when the shaking stops.
Tornado Radio New
Best weather radios for tornado warnings and severe storm monitoring. S.A.M.E. technology, storm spotter frequencies, and shelter communication.
Emergency Flashlights New
Top flashlights for emergency preparedness. Headlamps, pocket lights, and lanterns reviewed for power outages, evacuation, and rescue.
Best GMRS Radios New
Compare the best GMRS radios for 2026. Expert picks for handheld, mobile, and repeater-capable GMRS radios from Midland, Wouxun, and Baofeng.
Programming Cables New
USB programming cables for Uniden SDS100, BCD436HP, and Whistler scanners. Save hours with the right cable and free software.
Scanner Cases New
Protective cases for Uniden SDS100, BCD436HP, and handheld scanners. Nylon carrying cases, Pelican hard cases, and belt holsters.
Scanner Headphones New
Headphones and earbuds for private scanner listening. Noise-isolating options for racing, monitoring, and discreet use.
Scanner Mounts New
Desktop stands, vehicle mounts, and wall brackets for police scanners. Organize your home station or mount securely in your car.
Scanner SD Cards New
MicroSD cards for scanner recording and replay features. Recommended cards for Uniden SDS100, SDS200, and BCD536HP.
Best CB Radios New
Complete guide to the best CB radios for 2026. Expert picks for mobile, handheld, and SSB-capable CB radios from Uniden, Cobra, and Midland.
CB Antennas New
Top CB antennas for trucks, Jeeps, and vehicles. FireStik, Wilson, and K40 antennas compared with SWR tuning tips.
Scanner Batteries New
Extended battery packs, AA battery options, and power-saving tips for Uniden SDS100 and handheld police scanners.
Scanner Cases New
Protective cases for Uniden SDS100, BCD436HP, and handheld scanners. Nylon cases, Pelican hard cases, and tactical holsters.
Mobile Antennas New
Top mobile scanner antennas for vehicles. Magnetic mounts, glass mounts, and permanent installations compared.
Power & Noise Filters New
Eliminate vehicle electrical noise from your scanner. 12V adapters, ferrite chokes, and noise filtering solutions.
Coax & Connectors New
RG58 vs RG8 coax cables, BNC, SMA, and PL-259 connectors explained. Choose the right cables for your scanner antenna.
SDR Dongles New
Top SDR dongles for beginners and advanced users. RTL-SDR V4, V3, and Nooelec compared with software recommendations.
Solar & Power New
Best solar panels and portable power stations for emergency communications. Keep your radios powered off-grid.
Emergency Antennas New
Best portable antennas for emergency communication. Scanner antennas, survival roll-ups, and quick-deploy options for go-bags.
Racing Scanners New
Best scanners for NASCAR, IndyCar, and motorsports events. Listen to driver-crew communications at any track.
Racing Headsets New
Noise-cancelling headsets for NASCAR and racing events. Protect your hearing while listening to race communications.
Airband Scanners New
Best scanners for aviation monitoring. Listen to ATC, pilots, and ground communications at airports.
ADS-B Receivers New
Build your own flight tracker with ADS-B receivers. FlightAware Pro Stick setup, PiAware, and dump1090 guide.
Aviation Antennas New
Best antennas for ADS-B tracking and airband monitoring. 1090MHz antennas, installation tips, and range optimization.
Marine VHF Radios New
Top marine VHF radios for recreational and commercial boating. Standard Horizon, Uniden, and waterproof handhelds compared.
Shortwave Radios New
Best portable shortwave radios for DXing and world band listening. Tecsun, Sangean, and C.Crane receivers compared.
Overlanding Radios New
Best radios for overlanding and off-road adventures. GMRS, convoy communication, and waterproof options for trail use.
What to Buy New
Direct recommendations for police scanners by scenario: beginner, budget, car, home, and more. Skip the research with our top 3 picks.
Buying Checklist New
Complete checklist before buying a police scanner. Pre-purchase research, feature comparison, ready-to-buy checklist, and post-purchase setup guide.
RTL-SDR V4 Review New
Full review of the RTL-SDR Blog V4. Built-in HF reception, 1 PPM TCXO, aluminum case, R828D tuner — compared against the V3 and $150+ competitors.
Best SDR for P25 Trunking New
Which SDR receivers actually handle P25 Phase I and Phase II trunked radio? Ranked picks from RTL-SDR V4 (budget) to Airspy Mini (single-dongle), with what to avoid.
HF Upconverter Guide New
HF upconverter guide for RTL-SDR users. When the RTL-SDR V4's built-in HF is enough, when a Nooelec Ham It Up makes sense, and how to set frequency offsets.
Best SDR Antennas New
SDR-specific antenna guide covering dipole kits, discones, LNAs, and bias-T use. Recommendations for RTL-SDR V4, Airspy, and SDRplay hardware.
Best Discone Antennas New
Compare the best discone antennas for police scanners and SDR receivers. Tram 1411, Diamond D130J, and Tram 1491 Super Discone reviewed. 25–1300 MHz coverage.
Best Base Station Antennas New
Compare the best base-station antennas for police scanners and SDR. Discone, dual-band vertical, and log-periodic options reviewed.
Diamond D130J Review New
Detailed review of the Diamond D130J discone antenna. Stainless-steel construction, 25–1300 MHz coverage, 10-year outdoor life. Compared to the Tram 1411.
Best Apartment Antennas New
Best scanner antennas for apartments and rentals. No-drill, window-mount, and indoor options. Nagoya NA-771, MFJ-1868, and suction-cup antennas.
Scanners for Journalists
Field-grade scanners for working reporters covering breaking news. SDS100, SDS200, and what to pair them with for newsroom use.
Scanners for Storm Chasers
Rugged P25 scanners with NOAA SAME alerts for storm chasers and emergency weather monitoring. Field-tested picks.
Scanners for Truckers
Mobile-mountable P25 scanners for long-haul drivers crossing state lines. Vehicle install, durability, and cross-jurisdiction coverage.
Best Under $1000
Flagship-tier scanners under $1000. Uniden SDS100 and SDS200 versus the BCD996P2 — build, P25 Phase II decoding, location-based scanning.
Best Under $150
Six entry-level analog scanners from Uniden and Whistler under $150 compared head to head with reception expectations.
Best Under $200
The transitional $150-$200 tier: better analog scanners and SDR setups for digital P25.
Best Under $300
High-end analog and used digital options at the $300 price point — what you actually get in this tier.
Best Under $50
Real budget picks under $50 for 2026: RTL-SDR Blog V4 dongle, free SDR# software, and the limitations to expect.
Best Under $500
The sweet spot for digital scanners. The BCD436HP, TRX-1, and WS1098 compared head to head.
Best Under $100
Budget scanner picks under $100. BC125AT, BC75XLT, RTL-SDR options compared.
Best Scanners Under $200
Mid-tier scanner picks under $200 for 2026.
Best Scanners Under $500
Mid-to-premium P25 digital scanner picks under $500.
Best Weather Radios
NOAA weather radio guide covering the Midland WR400, ER310, and S.A.M.E. programming. The definitive home emergency preparedness radio guide.
Storm Chaser Scanner Guide
Scanners, weather radios, antennas, and frequencies for storm chasers and SKYWARN spotters. BCD436HP, Midland WR400, Tram Discone, and more.
Best Scanner Antennas
Improve your scanner's range with the right antenna. Covers the Tram Discone outdoor, vehicle mag-mounts, indoor planar dipoles, and coax selection.
Comparisons
Scanner vs App
Compare police scanner hardware vs. smartphone apps. Understand the real differences in coverage, reliability, and cost.
Price Comparison
Complete police scanner comparison chart. Compare all major models side-by-side: features, digital capabilities, and prices.
SDS100 vs BCD436HP New
Comprehensive comparison of Uniden SDS100 vs BCD436HP. Features, price, performance, and which one you should buy.
2026 Buying Guide New
Best police scanners for 2026 compared. SDS100, BCD436HP, desktop, mobile, and budget options reviewed with prices.
SDS100 vs SDS200 New
Compare Uniden SDS100 handheld vs SDS200 desktop scanner. Same technology, different form factors. Find which is right for you.
Whistler vs Uniden New
Compare Whistler vs Uniden police scanners. TRX-1 vs SDS100, features, prices, and which brand is right for you.
GMRS vs CB New
Compare GMRS vs CB radios for range, licensing, and use cases. Learn which two-way radio system is better for truckers, off-roading, and emergencies.
SDR vs Scanners New
Compare software defined radio with traditional police scanners. Pros, cons, and use cases to help you choose.
How to Choose New
Complete guide to choosing the right police scanner. Answer 5 critical questions before buying with decision flowchart, budget recommendations, and use case comparisons.
Handheld vs Mobile New
Compare handheld vs mobile/desktop police scanners. Portability vs power, battery vs AC, antenna options, and when to choose each form factor.
FRS vs GMRS New
Compare FRS vs GMRS radios for family communication. License requirements, power differences, range comparison, and which radio service fits your needs.
Weather vs Scanner New
Compare dedicated weather radios vs scanners for storm monitoring. NOAA alerts, S.A.M.E. technology, emergency features, and when you need both.
Airspy vs RTL-SDR New
Airspy HF+ Discovery and Airspy Mini compared to the RTL-SDR Blog V4. Price, bandwidth, HF performance, and when each is worth the premium.
SDRplay vs RTL-SDR New
Should you buy an SDRplay RSP1A, RSPdx, or stick with the RTL-SDR Blog V4? Head-to-head comparison across bandwidth, HF performance, software, and price.
SDR Software Comparison New
Detailed comparison of SDR#, SDR++, GQRX, SDRangel, and DSD+. Features, platforms, use cases, and which SDR program to pick for scanning, trunking, HF, and ADS-B.
Analog vs Digital
Compare analog and digital police scanners — when each makes sense, what P25 capability actually means, and which to buy for your area.
BCD436HP vs BCD996P2
Compare the two most popular Uniden P25 scanners. The handheld BCD436HP versus the desktop BCD996P2 — features, antennas, and use cases.
Jackery vs Bluetti
Head-to-head power station comparison for scanner hobbyists and emergency prep. Capacity, output, and value compared.
Midland vs Baofeng
GMRS radio brand showdown. Reliability, build quality, range, and price compared across Midland and Baofeng GMRS lineups.
RTL-SDR vs Scanner
The $35 SDR dongle versus a $500 dedicated scanner. When SDR makes sense, when it does not, and the trade-offs.
SDR vs Scanner
Software-defined radio against purpose-built scanners. Capability, complexity, and cost trade-offs.
SDS100 vs BCD436HP
The two most popular Uniden P25 handhelds compared. True I/Q DSP versus traditional decoding, $700 versus $500 — what you actually get.
SDS100 vs SDS200
Head-to-head comparison of Uniden's two flagship digital scanners. Both decode P25 Phase II — the differences are portability and tuner count.
Emergency Prep
Active Shooter Safety
How police scanner access provides critical real-time information during active shooter events. Case studies from Highland Park and beyond.
Wildfire Safety
How to use police scanners during wildfire season. Monitor CAL FIRE and emergency channels for real-time evacuation info.
Weather & Storms
Essential scanner frequencies for severe weather monitoring, storm chasing, and emergency preparedness.
What Still Works
Police encrypted? Here's what you can still monitor: fire, EMS, weather, aircraft, and more. Equipment recommendations and alternative sources.
Emergency Weather Guide
Complete guide to emergency weather radios, NOAA alerts, and scanner monitoring during disasters. Equipment recommendations for storm chasers, preppers, and families.
Power & UPS New
Power supplies and UPS systems for police scanners. Keep monitoring through outages with battery backup.
Go-Bag Kit New
Build a complete emergency evacuation radio kit. Handheld scanners, weather radios, batteries, and solar chargers for disaster preparedness.
Solar & Battery New
Off-grid power solutions for emergency radio monitoring. Solar chargers, power stations, and battery packs for extended outages.
Prepper Comms Guide New
Complete guide to communications equipment for emergency preparedness. Covers scanners, ham radios, GMRS, hand-crank radios, solar power, and Faraday protection for grid-down scenarios.
Weather Radios New
NOAA weather radio buying guide. S.A.M.E. technology, emergency alert features, and top recommendations.
Power Outage Kit New
Build an emergency radio kit for power outages. Weather radios, handheld scanners, and battery solutions for blackout preparedness.
Emergency Nets Guide New
Complete guide to joining Amateur Radio Emergency Service (ARES) and Radio Amateur Civil Emergency Service (RACES). Find local groups, equipment, and what to expect.
APRS Tracking Guide New
Complete guide to APRS (Automatic Packet Reporting System) for amateur radio. Learn how APRS works, equipment needed, setup instructions, and emergency applications.
Midland ER310 Review New
Hands-on Midland ER310 review. S.A.M.E. alerts, four power sources, flashlight, phone charging. How it compares to the ER210 and why it belongs in every go-bag.
Midland WR400 Review New
Detailed Midland WR400 review. 25-county S.A.M.E. programming, AM/FM, 85 dB alarm. How it compares to the WR120 and why it's our top bedside weather radio pick.
Weather Radio Power Backup Kit New
Build a weather radio power backup kit with Jackery, Anker, and solar. Run your Midland WR400 or ER310 for days during outages when the grid fails.
Tornado Alley Weather Radios New
Region-specific weather radio buying guide for tornado alley. Midland WR400, ER310, and Sangean MMR-88 reviewed with TOR/TOW event codes and FIPS setup.
Hurricane Coast Weather Radios New
Hurricane-zone weather radio buying guide. Midland WR400, ER310, Eton FRX5-BT reviewed. HUW/HUA/TRW event codes, FIPS codes, multi-day power backup.
Apartment Kit
Compact emergency communication kit for renters and small spaces. Scanner, weather radio, NOAA alerts in a footprint that fits any apartment.
Hurricane Kit
Scanner setup for hurricane-coast residents. Weather alerts, backup power, and emergency communications for storm season.
Journalist Kit
Complete field-grade scanner kit for working journalists. Scanner, antennas, power, and protective case.
Solar Power Kits
Solar-rechargeable power for off-grid scanner and radio operation. Kits for hurricane, earthquake, and grid-down scenarios.
Storm Chaser Kit
Field-grade scanner kit for storm chasers. Scanner, weather radio, mobile antenna, and power for active pursuit.
Tornado Kit
Tornado-alley scanner setup. SAME weather alerts, scanner monitoring, backup power, and shelter-ready emergency comms.
Trucker Kit
Long-haul trucker setup combining CB radio, GMRS, and a P25 scanner for cross-state coverage.
Wildfire Kit
Wildfire-readiness scanner kit for residents in fire-prone areas. Real-time fire/EMS monitoring and go-bag essentials.
SDR & Technical
Encryption Guide
Everything you need to know about police radio encryption: what it is, why it's spreading, and what you can do.
Hobby Under Threat New
Police encryption is eliminating scanner access nationwide. Learn why your hobby is under threat and how scanner enthusiasts are fighting back.
Encryption Map 2026
Interactive map of 3,500+ encrypted police agencies across all 50 states. See which departments have gone dark, regional trends, and the post-2020 encryption surge.
Encryption Response
Your police department just announced encryption. Here's your action plan for the first 72 hours, first week, and beyond.
Trunked Radio Guide
Learn how trunked radio systems work, why agencies use them, common protocols like P25 and Motorola, and how to monitor them with your scanner. Understand why trunking doesn't require encryption.
Regional Radio Systems New
Learn how regional radio systems like PSERN, NJICS, and ARMER enable coordinated encryption across multiple agencies. Understanding the infrastructure is key to advocacy.
P25 Radio Guide New
Understand Project 25 (P25) digital radio systems - how they work, Phase I vs Phase II differences, why digital doesn't mean encrypted, and how to listen.
DMR Radio Guide New
Understand DMR (Digital Mobile Radio) systems - how they work, DMR vs P25 differences, time slots, color codes, talk groups, and how to listen with SDR.
History
Explore 100 years of police radio history, from the first broadcasts in 1921 to today's encryption debate.
Council Advocacy
A practical guide to advocating against police radio encryption at city council meetings.
Scanner to Ham New
Your scanner hobby is under threat from encryption. Transition to amateur radio, keep monitoring, and gain the ability to transmit.
P25 Encryption Explained
Deep dive on P25 digital radio and AES-256 encryption. Why it matters, why scanners cannot decode it, and what hybrid models do.
2026 Encryption Mandate Myth
No federal mandate requires U.S. police to encrypt by October 2026. Sourced explanation of state DOJ memos, FBI CJIS Security Policy, and the local policy decisions actually driving the encryption wave.
Decoder Scams
Online sellers claim to sell "encrypted police scanner decoders." None work. How the scams operate and how to spot them.
Decoder Truth
No consumer device decrypts police radio. The math, the law, and why every "decoder" product is fake.
More Guides
Sources
Comprehensive bibliography of evidence on police radio encryption.
Academic Research New
Peer-reviewed research supporting police radio transparency. Academic studies on accountability, media access, public safety communication, and community trust.
Community Policing
Why encryption contradicts stated community policing goals.
Fire/EMS Issues
How police encryption harms multi-agency emergency coordination.
Environmental
Chemical spills, hazmat incidents, and public health emergencies.
Journalists Guide
Essential guide for journalists on police scanner rights, encryption impacts, and fighting for press access.
Programming Guide
Step-by-step guide to programming your police scanner. Find frequencies, program channels, and troubleshoot common issues.
Neighborhood Watch
How neighborhood watch groups use police scanners to protect their communities and why encryption threatens local safety efforts.
Trucker Guide
Complete guide to police scanners for truckers. CDL-specific laws, best mobile scanners, and highway patrol frequencies.
Security Guide
How private security professionals use police scanners for situational awareness and the impact of encryption on operations.
Indoor Antennas New
Indoor antenna options when outdoor mounting isn't possible. Apartment, HOA-restricted, and rental solutions.
External Speakers New
Improve scanner audio clarity with external speakers. Communications-optimized speakers for desktop and base station scanners.
Infographics New
Free downloadable infographics, social media graphics, and visual assets to support your police radio transparency advocacy.
Video Library New
Curated collection of news reports, documentaries, expert interviews, and public testimony about police radio encryption.
HF Radio Guide New
Complete guide to getting started with HF amateur radio. Learn about HF bands, General license requirements, entry-level equipment, antenna basics, and how to make worldwide contacts.
Shortwave Antennas New
Improve shortwave reception with the right antenna. DIY long wire, active loop, and indoor antenna options for SWLs.
Desk Organization New
Organize multiple scanners and radios on your desk. Stands, cable management, and layout ideas for radio enthusiasts.
RV Communications New
Complete RV radio communication setup guide. GMRS vs CB, antenna placement, and scanner installation for RVers.
Tram 1411 Review New
In-depth review of the Tram 1411 discone antenna for police scanners and SDR. 25–1300 MHz coverage, real-world performance, installation tips, and alternatives.