https://hamradiobasics.blog/Practical ham radio guides: getting licensed, call signs, bands, antennas, digital modes, emergency communications and radio electronics.enhttps://hamradiobasics.blog/getting-started/ham-radio-beginners-guide/https://hamradiobasics.blog/getting-started/ham-radio-beginners-guide/A plain-English beginner's guide to ham radio: what it is, how licensing works, picking a first radio, learning to operate, and finding help along the way.Getting StartedWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/getting-started/can-ham-radio-be-traced/https://hamradiobasics.blog/getting-started/can-ham-radio-be-traced/Ham radio signals can be located while you transmit, and your call sign is public. Learn how direction finding works and what privacy you can realistically expect.Getting StartedWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/getting-started/how-to-block-ham-radio-signals/https://hamradiobasics.blog/getting-started/how-to-block-ham-radio-signals/Legitimate ways to reduce ham radio interference at home: ferrites, filters, wiring checks, working with your neighbor, and why jamming signals is not an option.Getting StartedWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/getting-started/what-is-an-elmer-in-ham-radio/https://hamradiobasics.blog/getting-started/what-is-an-elmer-in-ham-radio/An Elmer is an experienced ham who mentors newcomers. Learn what Elmers help with, where to find one, and how to get the most from the relationship.Getting StartedWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/getting-started/most-popular-ham-radio-band/https://hamradiobasics.blog/getting-started/most-popular-ham-radio-band/There is no single most popular ham band. Compare 2 meters, 70 cm, 20 meters, 40 meters and others to see which suits a new operator's goals.Getting StartedWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/licensing-and-exams/do-you-need-a-license-for-a-handheld-ham-radio/https://hamradiobasics.blog/licensing-and-exams/do-you-need-a-license-for-a-handheld-ham-radio/In the US, you need an FCC amateur license to transmit on ham frequencies, even with a handheld. Here is what you can do without one and how to get licensed.Licensing & ExamsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/licensing-and-exams/take-ham-radio-test-online/https://hamradiobasics.blog/licensing-and-exams/take-ham-radio-test-online/Yes, ham radio exams can be taken remotely by video with volunteer examiners. See what you need, how to find a session, typical costs and test-day tips.Licensing & ExamsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/licensing-and-exams/extra-class-privileges/https://hamradiobasics.blog/licensing-and-exams/extra-class-privileges/Amateur Extra is the top US license class with all amateur privileges on all bands and modes. See how it compares, what the exam involves, and whether to upgrade.Licensing & ExamsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/licensing-and-exams/technician-study-guide/https://hamradiobasics.blog/licensing-and-exams/technician-study-guide/A practical Technician class study guide: which question pool to use, what the exam covers, where to find safe free PDFs, and a simple study plan.Licensing & ExamsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/licensing-and-exams/technician-test-passing-score/https://hamradiobasics.blog/licensing-and-exams/technician-test-passing-score/The Technician exam has 35 questions and you need 26 correct, or 74 percent, to pass. Learn how the test is built, what happens if you miss, and tips.Licensing & ExamsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/call-signs-and-regions/ham-radio-call-sign-prefixes/https://hamradiobasics.blog/call-signs-and-regions/ham-radio-call-sign-prefixes/A practical list of ham radio call sign prefixes: how a call sign is built, who assigns prefix blocks, common country prefixes, and how to look one up.Call Signs & RegionsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/call-signs-and-regions/azimuth-map-ham-radio/https://hamradiobasics.blog/call-signs-and-regions/azimuth-map-ham-radio/What an azimuth map is for ham radio, how to read bearings, long path and true north, and how to generate one centered on your own station to aim a beam.Call Signs & RegionsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/call-signs-and-regions/ham-radio-call-area-map/https://hamradiobasics.blog/call-signs-and-regions/ham-radio-call-area-map/A text guide to the ten US ham radio call areas, 0 through 9, listing the states in each, special cases like Alaska and Hawaii, and how to use a call area map.Call Signs & RegionsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/call-signs-and-regions/call-signs-by-country/https://hamradiobasics.blog/call-signs-and-regions/call-signs-by-country/See how ITU prefix blocks map ham radio call signs to countries, with sample letter ranges, multi-block countries, territories and tips for looking up a call.Call Signs & RegionsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/call-signs-and-regions/ham-radio-regions/https://hamradiobasics.blog/call-signs-and-regions/ham-radio-regions/Learn what ham radio regions mean: the three ITU regions, IARU regions, ITU and CQ zones, and how US call areas fit in, with notes on why regions matter.Call Signs & RegionsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/operating-language/q-signals-for-ham-radio/https://hamradiobasics.blog/operating-language/q-signals-for-ham-radio/Learn the Q signals ham radio operators use most, including QTH, QSO, QSL, QRP, QRM and QSY, with meanings, examples and tips on CW versus voice use.Operating LanguageWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/operating-language/cw-abbreviations-ham-radio/https://hamradiobasics.blog/operating-language/cw-abbreviations-ham-radio/A beginner-friendly list of CW abbreviations and prosigns for ham radio, including CQ, DE, 73, AGN and AR, with a decoded sample Morse code contact.Operating LanguageWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/operating-language/ham-radio-repeater-etiquette/https://hamradiobasics.blog/operating-language/ham-radio-repeater-etiquette/Practical ham radio repeater etiquette: listen first, identify properly, keep transmissions short, leave pauses, handle nets and emergencies, and avoid common mistakes.Operating LanguageWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/operating-language/ham-radio-rst-chart/https://hamradiobasics.blog/operating-language/ham-radio-rst-chart/A clear ham radio RST chart for readability, strength and tone, with how to give 59 and 599 reports, suffix letters, S-meter notes and digital mode reporting.Operating LanguageWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/operating-language/ham-radio-terms-glossary/https://hamradiobasics.blog/operating-language/ham-radio-terms-glossary/A plain-English ham radio terms glossary covering operating jargon, Q codes, 73 and 88, antennas, modes and licensing words, with tips for saving it as a PDF.Operating LanguageWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/operating-language/phonetic-alphabet-ham-radio/https://hamradiobasics.blog/operating-language/phonetic-alphabet-ham-radio/Learn the ITU phonetic alphabet hams use, from Alfa to Zulu, how to say a call sign clearly, when alternative DX phonetics help, and why not to invent your own.Operating LanguageWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/operating-language/ham-radio-qth/https://hamradiobasics.blog/operating-language/ham-radio-qth/QTH is the ham radio Q signal for your location. Learn how to use it on CW and voice, what to say when asked, and how it relates to grid squares and callbooks.Operating LanguageWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/bands-and-range/is-ham-radio-uhf-or-vhf/https://hamradiobasics.blog/bands-and-range/is-ham-radio-uhf-or-vhf/Ham radio uses both VHF and UHF, plus HF and more. Learn how 2 m and 70 cm differ in range, building penetration and antennas, and which suits a first handheld.Bands & RangeWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/bands-and-range/ham-radio-70cm-band-plan/https://hamradiobasics.blog/bands-and-range/ham-radio-70cm-band-plan/A guide to the US 70cm ham band (420-450 MHz): repeaters, simplex, weak-signal, satellite and ATV segments, offsets and how to read a band plan.Bands & RangeWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/bands-and-range/hf-radio-range-miles/https://hamradiobasics.blog/bands-and-range/hf-radio-range-miles/How far can HF radio reach? Learn typical ground wave and skywave distances in miles, what changes them, and how to estimate range on each ham band.Bands & RangeWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/bands-and-range/vhf-handheld-radio-range/https://hamradiobasics.blog/bands-and-range/vhf-handheld-radio-range/How far does a VHF handheld reach? Typical ranges in miles for simplex and repeaters, how the radio horizon works, and ways to improve range.Bands & RangeWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/bands-and-range/what-is-hf-radio/https://hamradiobasics.blog/bands-and-range/what-is-hf-radio/HF radio covers 3-30 MHz and can reach around the world by bouncing off the ionosphere. Learn how it works, which ham bands it includes and how to start.Bands & RangeWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/digital-modes/ham-radio-digital-mode-identification/https://hamradiobasics.blog/digital-modes/ham-radio-digital-mode-identification/Learn to identify ham radio digital modes by ear and by waterfall: how FT8, PSK31, RTTY, WSPR and others look and sound, plus timing clues and decoder tools.Digital ModesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/digital-modes/ham-radio-digital-mode-frequencies/https://hamradiobasics.blog/digital-modes/ham-radio-digital-mode-frequencies/A guide to common ham radio digital mode frequencies for FT8, FT4, WSPR, PSK31 and more, with notes on dial versus audio frequency, software, and regional band plans.Digital ModesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/digital-modes/mesh-network-ham-radio/https://hamradiobasics.blog/digital-modes/mesh-network-ham-radio/Compare AREDN and Meshtastic for ham radio mesh networking: how self-healing networks work, licensing questions, hardware, getting started, and what they can do.Digital ModesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/digital-modes/packet-radio-ham/https://hamradiobasics.blog/digital-modes/packet-radio-ham/Packet radio sends data between computers over ham frequencies. Learn how AX.25, TNCs and Direwolf work, what you need to start, and where packet is still used.Digital ModesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/digital-modes/what-is-dmr-in-ham-radio/https://hamradiobasics.blog/digital-modes/what-is-dmr-in-ham-radio/DMR is a digital voice standard used on VHF and UHF. Learn how time slots, DMR IDs, color codes and talkgroups work, and whether DMR radios can talk to analog.Digital ModesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/digital-modes/what-is-irlp-in-ham-radio/https://hamradiobasics.blog/digital-modes/what-is-irlp-in-ham-radio/IRLP, the Internet Radio Linking Project, links amateur repeaters over the internet. Learn what an IRLP node is, how DTMF connections work, and how it compares.Digital ModesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/digital-modes/wspr-ham-radio/https://hamradiobasics.blog/digital-modes/wspr-ham-radio/WSPR (pronounced whisper) lets low-power beacons map HF propagation worldwide. Learn how it works, what you need, how to set up WSJT-X and read the reports.Digital ModesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/ham-radio-software/ham-radio-mapping-software/https://hamradiobasics.blog/ham-radio-software/ham-radio-mapping-software/A practical overview of ham radio mapping software: world maps, grid squares, beam headings, log plotting, APRS, satellite tracking and propagation tools.Ham Radio SoftwareWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/ham-radio-software/ham-radio-net-control-software/https://hamradiobasics.blog/ham-radio-software/ham-radio-net-control-software/What net control software does, features to look for, how NetLogger and other approaches compare, and practical tips for logging check-ins on a ham radio net.Ham Radio SoftwareWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/ham-radio-software/ham-radio-waterfall-software/https://hamradiobasics.blog/ham-radio-software/ham-radio-waterfall-software/Learn what a waterfall display shows, how to read it, and which SDR and digital mode programs offer one, including free options and RTL-SDR legality basics.Ham Radio SoftwareWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/shortwave-radio/what-is-shortwave-radio-good-for/https://hamradiobasics.blog/shortwave-radio/what-is-shortwave-radio-good-for/Learn what shortwave radio is good for: international broadcasts, news without the internet, outage backup, and a hobby. Includes simple tips to start listening.Shortwave RadioWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/shortwave-radio/difference-between-shortwave-and-ham-radio/https://hamradiobasics.blog/shortwave-radio/difference-between-shortwave-and-ham-radio/Shortwave is a range of frequencies; ham radio is a licensed two-way service that uses some of it. Learn how they differ in purpose, licensing and equipment.Shortwave RadioWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/shortwave-radio/how-far-can-a-shortwave-radio-reach/https://hamradiobasics.blog/shortwave-radio/how-far-can-a-shortwave-radio-reach/Shortwave signals can sometimes travel thousands of miles. Learn how skywave works and which factors, from time of day to antenna and noise, affect distance.Shortwave RadioWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/shortwave-radio/build-a-shortwave-radio-receiver/https://hamradiobasics.blog/shortwave-radio/build-a-shortwave-radio-receiver/A beginner-friendly overview of building a shortwave receiver: kit, IC board or regenerative design, tools, antenna wire, testing, troubleshooting and safety.Shortwave RadioWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/shortwave-radio/shortwave-radio-frequency-range/https://hamradiobasics.blog/shortwave-radio/shortwave-radio-frequency-range/Shortwave radio covers roughly 3 to 30 MHz. See the main broadcast bands, how ham bands fit in, and which frequencies tend to work by day or night.Shortwave RadioWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/ham-vs-other-radio-services/ham-radio-vs-cb-vs-walkie-talkie/https://hamradiobasics.blog/ham-vs-other-radio-services/ham-radio-vs-cb-vs-walkie-talkie/Compare ham radio, CB and walkie-talkies (FRS and GMRS) on licensing, range, cost and use, so you can pick the service that fits what you want to do.Ham vs Other Radio ServicesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/ham-vs-other-radio-services/can-ham-radio-transmit-on-gmrs/https://hamradiobasics.blog/ham-vs-other-radio-services/can-ham-radio-transmit-on-gmrs/A ham license does not cover GMRS, and most ham radios are not certified for it. Learn what the FCC rules say and what your legal options are.Ham vs Other Radio ServicesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/ham-vs-other-radio-services/gmrs-ham-radio/https://hamradiobasics.blog/ham-vs-other-radio-services/gmrs-ham-radio/GMRS and ham radio are separate FCC services. Compare licensing, power, range, repeaters and equipment to decide which one suits your needs.Ham vs Other Radio ServicesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/antennas-and-feedlines/types-of-ham-radio-antennas/https://hamradiobasics.blog/antennas-and-feedlines/types-of-ham-radio-antennas/A plain-language tour of common ham radio antenna types, including dipoles, verticals, end-fed wires, Yagis and loops, and how to choose one for your bands and space.Antennas & FeedlinesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/antennas-and-feedlines/cb-antenna-for-ham-radio/https://hamradiobasics.blog/antennas-and-feedlines/cb-antenna-for-ham-radio/A CB antenna may work on the nearby 10 meter ham band with tuning, but not on VHF, UHF or most HF bands. Learn why, and what to check before connecting one.Antennas & FeedlinesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/antennas-and-feedlines/ham-radio-and-antenna/https://hamradiobasics.blog/antennas-and-feedlines/ham-radio-and-antenna/Learn how ham radio antennas work, what frequency, polarization, gain and SWR mean, and the basic steps for setting up your first antenna safely.Antennas & FeedlinesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/antennas-and-feedlines/ham-radio-antenna-designs/https://hamradiobasics.blog/antennas-and-feedlines/ham-radio-antenna-designs/Homebrew ham antenna designs including the dipole, inverted V, ground plane, J-pole and end-fed wire, with the basic formulas, materials and testing tips.Antennas & FeedlinesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/antennas-and-feedlines/coax-cable-loss-chart/https://hamradiobasics.blog/antennas-and-feedlines/coax-cable-loss-chart/An approximate coax loss chart for RG-58, RG-8X, RG-213 and LMR-400 at common ham frequencies, plus how to scale loss by length and why SWR adds more.Antennas & FeedlinesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/antennas-and-feedlines/ham-radio-coax/https://hamradiobasics.blog/antennas-and-feedlines/ham-radio-coax/Choose the right coax for ham radio: 50-ohm cable types such as RG-58, RG-8X, RG-213 and LMR-400, connectors, loss, and why RG6 and RG59 are different.Antennas & FeedlinesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/antennas-and-feedlines/height-of-vhf-radio-antenna/https://hamradiobasics.blog/antennas-and-feedlines/height-of-vhf-radio-antenna/How antenna height affects VHF range, with the radio horizon formula, a worked example, boat mounting notes, and the tradeoff with longer coax.Antennas & FeedlinesWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/radio-electronics/diagram-of-radio-transmitter/https://hamradiobasics.blog/radio-electronics/diagram-of-radio-transmitter/A plain-language diagram of a radio transmitter: the main stages from microphone to antenna, how CW, SSB and FM chains differ, and how to read the drawing.Radio ElectronicsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/radio-electronics/audio-processor-for-ham-radio/https://hamradiobasics.blog/radio-electronics/audio-processor-for-ham-radio/How an audio processor for ham radio works: equalization, compression and noise gating, built-in versus external units, and setup tips to avoid overprocessing.Radio ElectronicsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/radio-electronics/block-diagram-of-radio/https://hamradiobasics.blog/radio-electronics/block-diagram-of-radio/Understand the block diagram of a radio: transmitter, superheterodyne receiver, transceiver and software-defined radio, with each stage explained in plain terms.Radio ElectronicsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/radio-electronics/ham-radio-formulas/https://hamradiobasics.blog/radio-electronics/ham-radio-formulas/Handy ham radio formulas: Ohm's law, power, wavelength, dipole length, decibels, reactance and resonance, and SWR, with worked examples and caveats.Radio ElectronicsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/radio-electronics/ham-radio-schematic-symbols/https://hamradiobasics.blog/radio-electronics/ham-radio-schematic-symbols/Learn the common schematic symbols used in ham radio circuits, from resistors and capacitors to transistors and antennas, and how to read a circuit diagram.Radio ElectronicsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/radio-electronics/radio-repeater-diagram/https://hamradiobasics.blog/radio-electronics/radio-repeater-diagram/A radio repeater diagram explained: receiver, transmitter, duplexer, controller and antenna, plus input and output offsets and how repeater tones work.Radio ElectronicsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/emergency-communications/ham-radio-emcomm/https://hamradiobasics.blog/emergency-communications/ham-radio-emcomm/Learn what ham radio EMCOMM is, how groups like ARES, RACES, CERT and SKYWARN fit together, what training helps, and how to get involved in your area.Emergency CommunicationsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/emergency-communications/auxiliary-radio-communication-system/https://hamradiobasics.blog/emergency-communications/auxiliary-radio-communication-system/What an Auxiliary Radio Communication System (ARCS) is, how it differs from ham radio, and how auxiliary communications relates to amateur radio volunteers.Emergency CommunicationsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/emergency-communications/ham-radio-emergency-frequencies/https://hamradiobasics.blog/emergency-communications/ham-radio-emergency-frequencies/A starting list of commonly used ham radio calling and emergency frequencies, how to build your own printable cheat sheet, and why local plans matter most.Emergency CommunicationsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/emergency-communications/ham-radio-survival/https://hamradiobasics.blog/emergency-communications/ham-radio-survival/How amateur radio fits into preparedness: what it can and cannot do, getting licensed, choosing basic gear, power planning, and building a realistic communications plan.Emergency CommunicationsWed, 14 Oct 2026 00:00:00 GMThttps://hamradiobasics.blog/emergency-communications/ham-radio-skywarn/https://hamradiobasics.blog/emergency-communications/ham-radio-skywarn/Learn what SKYWARN is, how ham radio operators support the National Weather Service, how spotter training works, and what happens during a net activation.Emergency CommunicationsWed, 14 Oct 2026 00:00:00 GMT