• KSUN X-UV68D(MAX) walkie Talkie 8W high Power Dual Band Handheld Two Way Ham Radio Communicator HF Transceiver Amateur Handy KSX68D-B

    Waterproof and dustproof6000mAh high-capacity battery2 seconds docking frequency9 levels of noise reductionStopwatch time displayflashlight8W high powerFive in a band999 storage channelsAB area can work duplexGroup call, group call, call selectiondual band dual display dual waitingDCS automatically scanDigital subsonic special featuresFrequency: 136-520MHZRadio frequency: 88-108MHZSize: 125 * 64 * 37mmWeight: 280gInclude: X-UV68D (MAX) * 1Battery * 1Antenna * 1Charger * 1 Back clip * 1Lanyard * 1Manual * 1

    • Color: black
    • Brand: Ksun
    • ASIN: B07GB82G1G
    • UPC: 781573762259

  • SWR Antenna Analyzer MFJ-259C HF VHF 0.53-230Mhz

    The MFJ-259C SWR Antenna Analyzer Instantly gives you a complete picture of your antennas performance! You can actually read antenna SWR, Complex Impedance & more, from 0.53 to 230MHz without a radio attached! Read Complex Impedance as series resistance and reactance (R+jX) or as magnitude (Z) and phase (degrees). You can actually determine the velocity factor, coax cable loss in dB, length of coax and distance to a short or open in feet with this device! No calibrating, Read SWR, return loss and reflection coefficient at any frequency, simultaneously at a single glance! Also read inductance in UH and capacitance in pF at RF frequencies. Large easy-to-read two line LCD screen, and side-by-side meters clearly display your information. Built-in frequency counter, runs on 10 regular or NiMi 'AA' Batteries, internal charger circuit ( AA Batteries & AC / DC adapters optional), battery saver, low battery warning and smooth re-duction drive tuning, and much more! Super easy to use! Just set the bandswitch, and tune the dial to the desired frequency! SWR and Complex Impedance are displayed instantly! Replaces older MFJ-259B MFJ259B model. 10 'AA' Batteries Not Included.

    • Color: Black
    • Brand: MFJ
    • ASIN: B00IRPMLTS
    • UPC: 650619002706

  • Frequency Handbook for Radio Monitoring HF

    This book shall help shortwave listener to identify stations on shortwave. It contains more than 20000 frequencies from 82 Hz to 30000 kHz.

    • Brand: Proesch Roland
    • ASIN: 373224220X

  • Super Antenna FG1 Frequency Guide HF SWR Ruler for MP1 ham Radio Amateur

    This is the Super Antenna FG1 Frequency Guide. It is the SWR Ruler for all MP1 series antennas made by Super Antenna. Calibrated in MHz and Meter Bands. It is made of heavy-duty flexible polymer, waterproof and write-able with a sharpie marker for your favorite nets. Enables quick and easy setting of the SWR for Super Antennas portable HF verticals and dipoles such as MP1 series and DP2 series. Eliminates the need for antenna analyzers, noise tuning, and SWR meter guesswork.

    • Brand: Super Antenna
    • ASIN: B00RV775EO
    • UPC: 856985005031

  • HYS TC-300N HF Transceiver HF Power Amplifier Handheld Amateur CB Radio

    This model can be amplify for HF radio. 1.Turn on/off switch 2.Auto receive/transmit switch 3.Electrode reversal protect Specifications Frequency range:HF Operate voltage:12-14 Vcc Input current/POWER:14-20 A Input power:3-5 W Input power SSB:2-10 W FM Output power:PEP Max 150 W(Input 10W)(Note: Note:Normal the output power is 70-100W) AM Output power:PEP Max 150 W(Input 10W) (Note:Normal the output power is 70-100W) Output power SSB:300 W(Input 10W) PEP Max 250W (Input 5W ) PEP Max(Note:Normal the output power is 120-250w) Working mode:FM- AM-CW-SSB Note:if you will test the max PE power to FM/AM 150W or SSB 300w,you can try use input 10w from FM/AM /SSB radio but please don't use too long time, the operate will cause damage to power transistor, more serious will cause the amplifier to burn out. Blown fuse:2x12 A Dimension:109x225x35 mm Net weight:750 g. Product Description Compact high power all mode amplifier with automatic TX/Rx switch and On/Off switch. Electronic switch. Inversion polarity protection.It will decrease the amp' life time and also if the antenna can not endure the output watt, which will damage the amp. Packing Incudes:1*TC-300N Amplifier

    • Color: Black
    • Brand: HYS
    • ASIN: B01F9WW5II
    • UPC: 745780314786

  • Ham radio log book: Notebook for amateur radio operators: Handy logging sheets to keep your notes organized in one place: Black and orange cover design

    Use this handy logbook to keep all your amateur radio notes organized in one place. Each page contains a table with space to record the following:DateUTC on/offFreqModeQTHCallsignReport sent/rec'dQSL sent/rec'dSpace for notes on each log

    • ASIN: 1795187301

  • Super Antenna MP1DXTR80 HF SuperWhip Tripod All Band 80m MP1 Antenna with Clamp Mount and Go Bag ham Radio Amateur

    This is the model MP1DXTR80 Super Antenna. It is the maximum setup offered by Super Antenna, with everything in one Go Bag. ANTENNA: The MP1B Antenna is at the heart of this high performance system, with its high Q coil military-grade nickel beryllium SuperSlider, with repeatable precision. Simply set your desired frequency on the SuperSlider and start transmitting. TUNING: The new FG1 Frequency Guide SWR Ruler is a tough polymer card that is calibrated in MHz and meter bands. With it, a good SWR is dialed in on all HF and VHF bands, with no need for an autotuner. Enjoy the freedom of all bands 80m/40m/30m/20m/17m/15m/12m/10m meters, and cover all frequencies 3.5MHz~4.8MHz and 6.9MHz~30MHz... every frequency in between, plus VHF 6 meters - 4 meters - 2 meters - even 220. SUPERWHIP: The included SW1 SuperWhip ruggedized Titanium whip puts the Super Antenna in a durability class beyond any normal ham antenna. TRIPOD: The collapsible TM1 Low Profile Tripod enables the antenna to be set up on any convenient flat surface, outdoors or indoors. MOUNT: The UM2 Universal Mount attaches to nearby objects in any portable or base situation, with your choice to use either the clamp or U-bolt. RADIALS: Pre-tuned multi-length quarter-wave SuperWire Stealth Radial Sets with integral push-on conn...

    • Brand: Super Antenna
    • ASIN: B01BDPDKTI
    • UPC: 856985005734

  • TWAYRDIO TW-300N HF Transceiver Radio Power Amplifier 15/12/10 Meters for Handheld Ham Radio HF Two Way Radio with Cooling Fan

    Brand: TWAYRDIO Model:TW-300N Newest Design HF Radio Power Amplifier for Handheld Amateur HF Two Way Radio with Cooling Fan TW-300N HF radio power amplifier has integrated TX/RX switching, an ON/OFF switch and a Mode selection switch. This particular model also includes reverse polarity protection. TW-300N HF radio power amplifier has a cooling fan above: reduce the temperature when the amplifier work a long time, or when it work bellow 20MHz. Product Description Frequency range: HF, Perform best on 20-30Mhz, 15meters, 12meters, 10meters Operate voltage 12-14 V Input current: 14-20 A Input power(FM/AM/CW):3-5 W. Input power (SSB):2-10 W Blown fuse 2x12 Different Working mode:FM-AM-CW-SSB . In FM mode: when Input 10W,Max Output power 150 W. In AM mode: when Input 10W), Max Output power 150 W In SSB mode:when Input 10W, Max output power 300 W. When input 5W, Max output power 250W (Note:Normal the output power is 70-1O0W, in FM, AM mode, the normal the output power is 120W-250W, in SSB mode. The actual output of the amplifier depends on the actual input and operation) Package Include: 1*TW-300N HF Radio Amplifier if there is any problem or any doubt the amplifier, please email us first before you leave a negative review/feedback, we promise we will try our best...

    • Brand: TWAYRDIO
    • ASIN: B075BBNXLD

  • RTL-SDR Blog R820T2 RTL2832U 1PPM TCXO SMA Software Defined Radio with 2x Telescopic Antennas

    Quickstart Guide: rtl-sdr.com/QSG V3 Features Guide: rtl-sdr.com/V3 Antenna Guide: rtl-sdr.com/DIPOLE This is an RTL-SDR blog software defined radio receiver with RTL2832U ADC chip, R820T2 tuner, 1PPM TCXO, SMA F connector and aluminium case with passive cooling. Tunes from 500 kHz to 1.7 GHz with up to 3.2 MHz (2.4 MHz stable) of bandwidth. (HF works in direct sampling mode). Perfect for use as a computer based radio scanner with free software like SDR#, HDSDR, SDR-Radio, GQRX or SDR Touch on Android. Works on Windows, OSX, Linux, Android and computers like the Raspberry Pi. Great for many applications including general radio scanning, air traffic control, public safety, ADS-B aircraft radar, ACARS, trunked radio, P25/MotoTRBO digital voice, POCSAG, weather balloons, APRS, NOAA APT/Meteor M2 weather satellites, radio astronomy, DAB, or as a low cost panadapter with a ham radio. Comes with a multi-purpose dipole antenna kit which is perfect for beginners. The short antennas are great for ADS-B, and the longer antennas work well at lower frequencies. When used in a v-dipole configuration the antenna works well for 137 MHz weather satellites and the ISS. Use in a vertical configuration for terrestrial signals. The two mounts and 3m of RG174 cable allow you to easily mount th...

    • Brand: RTL-SDR Blog
    • ASIN: B011HVUEME
    • UPC: 642419993834

  • MULTI-SERVICE TACTICS, TECHNIQUES, AND PROCEDURES FOR THE HIGH FREQUENCY- AUTOMATIC LINK ESTABLISHMENT (HF-ALE) RADIOS

    This consolidated reference will assist joint forces in utilizing high frequency radios as a supplement/alternative to overburdened satellite communications systems for overthe-horizon communications. This publication describes multi-Service tactics, techniques, and procedures for basic high frequency-automatic link establishment (HF-ALE) radio operations. The contents of this publication are directed at the operator level. It does not delve into technical aspects of HF-ALE operations beyond that necessary for effective tactical use of the equipment.

    • ASIN: B002LSHNMC

  • Icom IC-7100 HF/50/144/440 MHz Amateur Radio Mobile Transceiver D-Star Capable w/ Touch Screen - Original Icom USA Model

    Intuitive Touch Screen Interface An amateur radio first! The touch screen interface provides innovative quick and smooth operation for setting various functions and editing memories. Slant Top Controller The slant top controller display faces the operator and is designed to increase visibility of the display. The built-in highefficiency oval speaker provides easy to hear audio.An external speaker and electronic keyer can be connected to the controller. D-STAR DV Mode Operation The IC-7100 provides D-STAR DV mode digital voice and low speed data communication. Linking of D-STAR repeaters over the Internet allows you to communicate long distance with digital modulated clear intelligible audio. D-STAR: Digital Smart Technology for Amateur Radio IF DSP Features The latest 32-bit fl oating point DSP supports many digital processing features such as digital IF fi lter, twin PBT, manual notch filters. Of course, those high grade digital processing features work on all ham bands, from HF to the 70cm band. Optional Suction Cup Mounting Base, MBF-1 The optional MBF-1 is a suction cup mounting base for easy installation in your vehicle. MBA-1 Mobile Mounting Bracket is also required.

    • Brand: Icom
    • ASIN: B00KRQFV3I
    • UPC: 702685258607

  • Ham Radio General Class Test Self-Study Guide: Exam Focus

    All You Need To Pass Your General Class Exam at first attempt!Amateur Licenses in the United States comes in three different classes - Technician, General and Extra Class. This test guide enables you to upgrade from the Technician class to the General Class - which conveys extensive HF privileges (giving you access to the entire range of operating modes and the majority of the amateur spectrum below 30 MHz).Getting on an amateur radio operation requires a license. The purpose of these self-study guide is to help you upgrade your Technician Class License to a General Class operating License with ease. The study guide gives a quick overview of topics you should be familiar with in the General Test category and at the end of the book some test questions that would get you ready. The test is multiple choice and the study guides take you through 509 possible questions including answers for each item. Use this book to study for your General Class license exam. Every page presents information you will need to pass the exam and become an active operator. You'll cover small sections at a time:Procedures and PracticesRules and RegulationsComponents and CircuitsRadio Signals and EquipmentDigital ModesAntennasPropagationElectrical and RF SafetyAt the end of the book, you'll find the entire G...

    • ASIN: B07G7L9CSZ

  • Ham It Up Plus - HF/MF/LF/VLF/ULF Upconverter w/TCXO & Separate Noise Source Circuit. Fully Assembled in Custom Metal Enclosure. Extends The Frequency Range of Your Favorite Radio Down to 300Hz.

    For full product details and specifications, please visit the product page at nooelec.com Major differences vs. Ham It Up v1.3: A 125MHz TCXO, custom built for exclusively for NooElec by our Japanese partner, is included and pre-installed, providing more accurate and stable tuning in any environment Ultra-low distortion ceramic capacitors, custom built exclusively for NooElec by our Taiwanese partner, allowed us to extend the range of the Ham It Up Plus all the way down to 300Hz The separate noise source circuit is fully assembled, which can be used for a number of RF projects, including calibration and tuning of filters, amplifiers and attenuators Form factor was kept identical to the Ham It Up, which means the same enclosure can be used (note a new end panel may be required to accommodate the additional SMA connector of the noise source circuit) Operation: Connect your antenna to the RF input Connect your SDR to the IF output Ensure your toggle switch is in the enable position Plug your USB power source into the USB-B USB jack Fire up your favorite SDR software. Tune to 125MHz + (+/- the tuning offset from the tuning procedure) + your desired frequency and enjoy!

    • Color: Black
    • Brand: NooElec
    • ASIN: B076CYK8XZ
    • UPC: 616469146137

  • Shortwave-AllwaveRadioToolsbyKG5JST

    • Brand: KG5JST-JMBranum Enterprises
    • ASIN: B01NAGDNV8

  • Ham radio log book: Notebook for amateur radio operators: Handy logging sheets to keep your notes organized in one place: Connected world cover design

    Use this handy logbook to keep all your amateur radio notes organized in one place. Each page contains a table with space to record the following:DateUTC on/offFreqModeQTHCallsignReport sent/rec'dQSL sent/rec'dSpace for notes on each log

    • ASIN: 1795187174

  • ICOM 7300 02 Direct Sampling Shortwave Radio Black

    The Icom 7300 02 is a HF/50MHz transceiver with RF digital sampling. It features a 4.3" color touchscreen LCD, spectrum scope and built-in auto tuner. The 7300 has a 100 Watt transmitter with 101 channels and SSB, CW, RTTY, AM or FM modes.

    • Color: Black
    • Brand: Icom
    • ASIN: B01C95F56M
    • UPC: 702646182224

  • Frequency Counter, Portable Walkie Talkie Frequency/Subaudio Decoder Frequency Meter Counter for detirmining/Black

    Description: In the walkie-talkie we use in our daily life, usually they will be aging. When we need to buy the walkie-talkie again, and need to go with the old walkie-talkie, so we're going to use this. We can put the frequency meter next to the walkie-talkie, and the frequency and subtone in the walkie-talkie will be automatically scanned by pressing the launch button. Then we can easily connect the data to the newly purchased walkie-talkie and test it out no matter what model. Specifications: Material: ABS Color: Black Frequency range: 100 - 999.9999MHz Subaudio range: Analog/Digital Automatic Decoding Resolution: 0.1k Error value: +/- 0.3KHz Operating voltage: 9V battery Automatic shutdown time: 60 seconds Antenna length: Approx. 7cm / 2.8 inch Screen display: Up line display frequency point, down line display subtone Long press the start button: Start / Stop Short press the start button: Reset Size: Approx. 92 * 58 * 20 mm / 3.6 * 2.3 * 0.8 inch Weight: 98 g Package Include: 1 x Frequency Meter Note: The battery can be replaced.

    • Color: default
    • Brand: Serounder
    • ASIN: B07NZ3F4CW
    • UPC: 783335840311

  • Ham radio log book: Notebook for amateur radio operators: Handy logging sheets to keep your notes organized: Blue and orange retro tech circuitry design

    Use this handy logbook to keep all your amateur radio notes organized in one place. Each page contains a table with space to record the following:DateUTC on/offFreqModeQTHCallsignReport sent/rec'dQSL sent/rec'dSpace for notes on each log

    • ASIN: 179518731X

  • Fm Radio Module - Radio Receiver Module - 100KHz-1.7GHz Full-Band Software Radio HF FM AM RTL-SDR Receiver Radio Frequency Modulation Kit (Radio Frequency Modulator)

    Fm Radio Module - Radio Receiver Module - Radio Frequency Modulator | Specifics: Using RTL2832U + R820T program, taking advantage of the Q channel RTL2832U on adding support for the frequency of 100KHz-24MHz, to achieve the reception of 100KHz-1.7GHz . You can use the SDR software receives support 100KHz-1.7GHz waves AM, FM (NFM, WFM), CW, DSB, LSB, USB demodulation. Listen to AM, shortwave radio, FM radio, amateur radio communications, SSB, intercom calls, aviation and other bands Frequency band(s): HF Supported modes: FM Instruction: to open Package includes: 1 x Radio Frequency Modulation Kit Note: 1. This is a kit, you need to assembling it. 2. Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you order. 3. The colors may have different as the difference display, please understand.

    • Brand: Unknown
    • ASIN: B07P4KZLKX

  • RF Power & SWR meter for 1.8-525Mhz - HF / VHF / UHF 200W

    Power SWR meter for Radio transceivers. * Has large 3.25x1.25 inch precision illuminated meter for easy wide-angle viewing. * A highly visible black and red meter scale on a bright white background makes it quick and easy to read SWR, forward or reflected power! * Meter lamp requires Optional 13.8 VDC. Power pigtail included for wiring. * A functional and simple front panel layout lets you select power ranges, bands or make SWR readings intuitively. * This GrandMaster series meter feature an SWR scale that expands the full view of the meter, 3:1 SWR is centered at mid-scale to give you precision and wide-range measurements. * Features peak and average, forward and reflected power readings and has selectable power ranges. * Housed in an all metal cabinet, with rubber feet and protected by durable speckled black paint. * A designer injection molded grey front panel perfectly matches any transceiver. * Air dielectric SO-239 connectors with gold plated center pins gives superb performance to beyond 525MHz. * Precisely factory calibrated for accurate measurements. * Covers HF/UHF/VHF (1.8 - 525 MHz). 5, 20, 200 Watt power ranges.

    • Color: grey
    • Brand: MFJ
    • ASIN: B00579E6RW
    • UPC: 628586667860

  • HF Radio Systems and Circuits (Electromagnetics and Radar)

    A comprehensive reference for the design of high frequency communications systems and equipment. This revised edition is loaded with practical data, much of which cannot be found in other reference books. Its approach to the subject follows the needs of an engineer from system definition and performance requirements down to the individual circuit elements that make up radio transmitters and receivers.

    • Brand: Brand: SciTech Publishing
    • ASIN: 1884932045

  • BaoJie BJ-300 HF Two Way Radio Power Amplifier for FM- AM-CW-SSB Working Mode CB Radio with a Mini Fan

    BaoJie BJ-300 HF Two Way Radio Power Amplifier for FM- AM-CW-SSB Working Mode CB Radio with a Mini Fan 1.Turn on/off switch 2.Auto receive/transmit switch 3.Electrode reversal protect Specifications Frequency range:20-30MHz,(optimum efficiency:25-27MHz) voltage:12-14V Input current/POWER:14-20A Input power:3-5W Input power SSB:2-10WFM Output power: Max 100 W AM Output power:Max 200 W Output power SSB: Max 250W Working mode:FM- AM-CW-SSB Note:if you will test the max power to FM100W/AM 200W or SSB 300w,you can try use input 10w from FM/AM /SSB radio but please don't use too long time, the operate will cause damage to power transistor, more serious will cause the amplifier to burn out. Blown fuse:2x12 ADimension:109x225x35 mm Net weight:750 g. Compact high power all mode amplifier with automatic TX/Rx switch and On/Off switch. Electronic switch. Inversion polarity protection. Packing Incudes: 1*BJ-300 Amplifier

    • Brand: Baojie
    • ASIN: B07L3QV6XP
    • UPC: 675234308347

  • RigExpert AA-600 HF/VHF Antenna Analyzer (0.1-600MHz)

    RigExpert AA-600, a powerful antenna analyzer designed for testing, checking, tuning or repairing antennas and antenna feedlines. Graphical SWR (Standing Wave Ratio) and impedance, as well as Smith/polar chart displays are key features of these analyzers which significantly reduce the time required to adjust an antenna. Easy-to use measurement modes, as well as additional features such as connection to a personal computer make RigExpert AA-600 and AA-1000 attractive for professionals and hobbyists.

    • Brand: Rig Expert
    • ASIN: B00OJEY5YA
    • UPC: 701630963719