ReviewsHf Multiband Antenna

Fancasee BNC Radio Antenna with BNC Male Plug Jack Connector Adapter Telescopic Stainless Steel HF VHF UHF BNC Antenna for Portable Mobile Handheld Radio Scanner Police Scanner Receiver

Excellent replacement BNC radio antenna, telescopic BNC antenna, Frequency Range: 25MHz - 1300MHz, HF VHF UHF bnc antenna..
This BNC connector antenna compatible with portable mobile handheld digital desktop radio scanner, radio media system, communication receiver, police....
Minimum shortened length 6.7 inch. 7-sections telescopic stainless steel bnc radio antenna. This bnc radio antenna....
Easy Installation, Plug-n-Play, bnc male plug connector radio antenna, very easy to install and use..
More simple and effective, this bnc radio antenna provide a better radio solution..

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Portable Radio, Airband Full Band Alarm Clock Stereo Radio with 3.5MM Audio Jack Backlight LCD Display 700mAh Battery Earplug for AIR FM AM CB SW VHF Frequency

One of the smallest multiband radios with SSB. Full Range AM, FM, NOAA Weather band plus Alert, Shortwave (1711-29999kHz) with Single Side Band and VHF Aviation (Airband). Single Side Band is an efficient and reliable way to get long range information when Internet, phone or satellite is not available. Single Side Band in not available on your smartphone which makes it the ultimate off the grid backup communication system..
Digitally tuned multiband receiver with superior sensitivity & selectivity enhanced by multiple bandwidth settings. Selectable fast or fine tuning on all bands (except weather)..
Direct frequency entry, auto scan and store, 400 memories. 10 aviation memories can be scanned for activity..
Clock with 12/24 hour format, alarm, rotary volume and tuning knob. Lighted LCD display, Stereo headphone jack and fold-out back stand. High quality CC Buds Earphones, faux leather radio carry case and 23’ portable Shortwave reel antenna included..
Run Time (on batteries): ± 70 hours (earbuds), ± 60 Hours (built-in speaker). Runs on (2) AA alkaline batteries (not included), CC Skywave AC power adapter 5V DC 300 mA with mini USB tip (included). One-year limited warranty..

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67-73 AM/FM RDS TUNER-300 WATT

HF short-wave Q-branch direct sampling,8-bit ADC provides ~50 dB dynamic range..
50 ohm input impedance,independent antenna input for shortwave and VHF.Powered by universal USB..
Wide range of frequency band,the turn receiver covers VHF and UHF bands of 24-1766MHz..
Support receiving mode AM, NFM, FM, DSB, USB, LSB and CW..
Use the RTL2832U + R820T2 chipset with stable working performance..

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HanRongDa Radio, Bluetooth Speaker Support MicroSD Card, FM MW WB Shortwave Receiver with NOAA Alerts and Sleep Timer, Rechargeable Retro Digital Radios with Backlit and Alarm for Camping HRD701

One of the smallest multiband radios with SSB. Full Range AM, FM, NOAA Weather band plus Alert, Shortwave (1711-29999kHz) with Single Side Band and VHF Aviation (Airband). Single Side Band is an efficient and reliable way to get long range information when Internet, phone or satellite is not available. Single Side Band in not available on your smartphone which makes it the ultimate off the grid backup communication system..
Digitally tuned multiband receiver with superior sensitivity & selectivity enhanced by multiple bandwidth settings. Selectable fast or fine tuning on all bands (except weather)..
Direct frequency entry, auto scan and store, 400 memories. 10 aviation memories can be scanned for activity..
Clock with 12/24 hour format, alarm, rotary volume and tuning knob. Lighted LCD display, Stereo headphone jack and fold-out back stand. High quality CC Buds Earphones, faux leather radio carry case and 23’ portable Shortwave reel antenna included..
Run Time (on batteries): ± 70 hours (earbuds), ± 60 Hours (built-in speaker). Runs on (2) AA alkaline batteries (not included), (Optional) CC Skywave AC power adapter 5V DC 300 mA with mini USB tip. One year limited warranty..

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SparkFun GPS-RTK-SMA Kit - Includes GPS breakout- Magnetic Mount Antenna- Ground Plate & USB-C Cable - u-Blox ZED-F9P & RTK- High precision accuracy in milimeters- Both Rover & Base station operations

The SparkFun GPS-RTK-SMA Kit comes with just what you need to get started using GPS Real Time Kinematics and the u-blox ZED-F9P..
The ZED-F9P is a top-of-the-line module for high accuracy GNSS and GPS location solutions including RTK that is capable of 10mm, three-dimensional accuracy. The ZED-F9P is unique in that it is capable of both rover and base station operations..
GPS-RTK SMA Kit Includes: 1x SparkFun GPS-RTK-SMA Breakout - ZED-F9P (Qwiic) 1x GNSS Multi-Band Magnetic Mount Antenna - 5m (SMA) 1x GPS Antenna Ground Plate. 1x Reversible USB A to C Cable - 0.8m. Note: Tripod not included..
ZED-F9P Board Dimensions: 43.5mm x 43.2mm (1.71in x 1.7in) Supply Voltage: 3.3V or 5V Logic..
Also included in this kit is the GNSS multiband antenna, ground plate, and a reversible USB-A to C cable. The included antenna features a magnetic base and is designed to receive both the classic L1 and L2 GPS bands. Meanwhile, the ground plate will significantly increase the performance of the included antenna!.

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SDRGEEK TinySA Handheld Tiny Spectrum Analyzer 2.8 Inch Touching Display 100KHz-960MHz Screen Spectrum Analyzers Signal Generator with Battery

【With Two Inputs】Spectrum analyzer with two inputs, fine quality MF/HF/VHF input for 0.1MHz-350MHz, lesser quality UHF input for 240MHz-960MHz. Switchable resolution bandpass filters for both ranges between 2.6KHz and 640KHz..
【MF/HF/VHF Input】Input step attenuator from 0dB to 31dB for the MF/HF/VHF input. Color display showing 290 scan points covering up to the full low or high frequency range..
【Portable and Convenient】Rechargeable battery allowing a minimum of at least 2 hours portable use. Connected to a PC via USB it becomes a PC controlled spectrum analyzer..
【Wide Application】When not used as spectrum analyzer it can be used as signal generator, MF/HF/VHF sinus output between 0.1MHz-350MHz, UHF square wave output between 240MHz-960MHz..
【Package Included】1 * Spectrum Analyzer.

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Jetstream JTBAL41 - 4 1 Voltage Antenna Balun 3.5-30 MHz

4:1 Antenna Balun For HF Antenna Construction..
Bottom Accepts Any Optional Cables Having A Regular PL-259 Connector..

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Comet Original CHA-250B HF/50 MHz (3.5~57) Broadband Ground-Plane Vertical Base Antenna

Multi Band HF Vertical Antenna For 6 Meter Through 80 Meters HF..
Requires No Radials, No Tuning or Adjustments!..
Fits Optional Mast Pipes Between 1-2 Inch Diameter. Accepts Any Optional Cable with a PL-259 Connector..

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RTL-SDR Blog V3 R820T2 RTL2832U 1PPM TCXO HF Bias Tee SMA Software Defined Radio with Dipole Antenna Kit

Includes 1x RTL-SDR Blog V3 R820T2 RTL2832U 1PPM TCXO HF Bias Tee SMA Dongle and 1x Multipurpose Dipole Antenna Kit.
Great for many applications including general radio, air traffic control, public safety radio, ADSB, ACARS, trunked radio, P25 digital voice, POCSAG, weather balloons, APRS, NOAA APT weather satellites, radio astronomy, meteor scatter monitoring, DAB, classroom learning, or for use as a low cost panadapter with a traditional ham radio..
Several improvements over other brands including use of the R820T2 tuner, improved component tolerances, a 1 PPM temperature compensated oscillator (TCXO), SMA F connector, aluminium shielded case with thermal pad for passive cooling, activatable bias tee circuit and a much improved antenna set..
Can tune from 500 kHz to 1.7 GHz and has up to 3.2 MHz of instantaneous bandwidth (2.4 MHz stable). (HF reception below 24 MHz in direct sampling mode with reduced performance). Please note RTL-SDR dongles are RX only..
Comes with our portable dipole antenna kit. Great for beginners as it allows for terrestrial and satellite reception. Easy to mount outdoors and designed for portable and temporary outside usage. Please do not use outside during poor weather conditions..

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OPEK CX-5 Coaxial Antenna Switch 1KW PEP Rated 3 Position

3 Way Antenna Switchbox for Two Way Amateur Ham CB Marine VHF HF UHF Radio Uses..
With SO-239 inputs That Accept Cables Having Regular PL-259 Connectors..
1kW 0-500Mhz Xmit Switch Either 1 Radio with up to 3 Antennas, or 1 Antenna for Up to 3 Radios.

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Fancasee (2 Pack) BNC Radio Antenna with BNC Male Plug Jack Connector Adapter Telescopic Stainless Steel HF VHF UHF BNC Antenna for Portable Mobile Handheld Radio Scanner Police Scanner Receiver

Excellent 2-pack replacement BNC radio antenna, telescopic BNC antenna, HF VHF UHF bnc antenna..
This BNC connector antenna compatible with portable mobile handheld digital desktop radio scanner, radio media system, communication receiver, police radio scanner, CB radio, sound voice machines, PA system, VHF UHF wireless system, remote receiver, radio controlled receivers, frequency counter etc. which use a BNC male connector antenna..
Minimum shortened length 6.7 inch. 7-sections telescopic stainless steel bnc radio antenna. This bnc radio antenna can freely rotate to adjust the best signal receiving position..
Easy Installation, Plug-n-Play, bnc male plug connector radio antenna, very easy to install and use..
More simple and effective, this bnc radio antenna provide a better radio solution..

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