Best Antenna For 433mhz Rf

Starter Pack - EAS RF Retail Store Security Antenna System + 1000 Tags and Warning Stickers

  • BEST SELLER / Value Starter Pkg - EAS Retail Store Security Antenna System.
  • Package includes : 1. One set RF 8.2 MHz Security Antenna ( 2 Towers - TX & RX ) 2. 110V power box 3. 1000 Square Sensor Tags with tool 4. Four anchor bolts for installation 5. 2 Protection warning stickers.
  • Detection Range Between Towers: Soft label: 3'~4', Medium SQ Tag 4'~5', Jumbo SQ Tag 5'~6'.
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MFJ Enterprises Original MFJ-949E 1.8-30 MHz 300 Watt Deluxe Versa Tuner II Antenna Tuner

  • Full 1.8-30MHz Operation Custom designed inductor switch, 1000 volt tuning capacitors, Teflon insulation washers and proper L/C ratio gives you arc-free no worries operation with up to 300 Watts 1.8 to 30 MHz.
  • Tunes any Antenna Tunes out SWR on dipoles, verticals, inverted vees, random wires, beams, mobile whips, shortwave receiving antennas.... Nearly anything! Use coax, random wire or balanced lines. Has heavy duty 4:1 balun.
  • Custom Inductor Switch The inductor switch is the most likely component to burn up in any antenna tuner. MFJs inductor switch in the MFJ-949E was custom designed to withstand the extremely high RF voltages and currents that are developed in your tuner..
  • 8 Position Super Antenna Switch Lets you select two coax fed antennas, random wire/balanced line or built-in dummy load through your MFJ-949E or direct to your transceiver..
  • More hams use MFJ-949s than any other antenna tuner in the world! Has MFJs full size 3 inch lighted Cross Needle Meter (not a puny "meter" you cant read). Lets you easily read SWR, true peak forward and average reflected power simultaneously on 300 Watt or 30 Watt ranges. Lamp has on/off switch, requires 12 VDC or 110 VAC with MFJ-1312D (Not included).
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HiLetgo 5 Sets 433M Transmitter + Receiver Kit High Frequency Super Regenerative Transceiver Module for Burglar Alarm

  • Easy to use, nice range (using antenna on both), you can send strings (text) from one point to another. If you want to automate your house without....
  • Wireless Transmitter Modules allow your Arduino to wirelessly comunicate with other arduinos, or with radio frequency (RF) controlled devices that....
  • They work in pairs, meaning you need both a receiver and a transmitter to comunicate with each other.
  • Compatible with SparkFun’s 434MHz RF transmitter and RF receiver.
  • This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly!.
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Holland Electronics HMM-10H Commercial Grade RF TV Micro Modulator

  • ...le and TV tuner , satellite Set-top / Cable Box , VCRs , Bule-ray / DVD players & camcorders etc. devices , but also for security camera / CCTV surveillance equipment to connect with monitor , projector or older TVs that don't have AV jacks..
  • RCA to Coaxial Adapter - One F type female coaxial input for connection of antenna , hd tv tuner , satellite set-top / cable box ,and a separate RF coax output for connection of TV or RF splitter to extend your digital / analog signals to other TVs.
  • And it also comes with channel switch which will not interfere with existing players such as VCR..
  • RF Modulator RCA to Coax - Powerful & functional UHF TV demodulator , supports NTSC & PAL 2 different TV formats ,70 channels selectable from channel 14 to channel 83 and selecting sound carrier frequency from 4.5/5.5/6.0&6.5 MHz for televisions in North America.
  • And even more , adjust the brightness of the picture for your old tv easily !.
  • AV to RF - Convert CVBS RCA signals into analog TV ( RF )signals which have ultra long distance transmission to achieve sharing program videos / pictures on other tvs in diffrent rooms or farther away from the AV video source.
  • It's a great long range signal booster amplifier modulators !.
  • RF Modulator - No drivers, adapters ne....
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Shure SLXD24D/SM58 Dual Channel Wireless Microphone System with 2 SM58 Handheld Mics

  • ... band you select works in your area (refer to Shure website for details > search Shure Wireless Frequency Finder)..
  • WHAT'S IN THE BOX: (2) SLXD2 handheld transmitter with legendary SM58 cardioid dynamic microphone capsules and (1) SLXD4D dual-channel receiver, with antenna and rackmount accessories, (2) zippered bag and (4) AA batteries.
  • DIGITAL WIRELESS TECHNOLOGY: Digital predictive switching diversity. 44 MHz tuning bandwidth (region dependent). 32 available channels per frequency band (region dependent). Up to 10 compatible systems per 6MHz TV band.
  • 12 systems per 8 MHz band. RF Scan and IR Sync to quickly find an open frequency and link the transmitter to a SLX-D receiver. Easy pairing of transmitters and receivers over IR scan and sync..
  • BATTERY LIFE: Up to 8 hours from 2 AA batteries. Upgrade to the optional Shure SB903 Lithium-ion rechargeable battery to monitor battery charge status in hours and minutes, as well as battery life and health statistics..
  • SOUND QUALITY: Crystal clear 24-bit / 48 kHz digital audio. Extended 20 Hz to 20 kHz frequency response (microphone....
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ZeeVee ZvPro820i HD Video Distribution QAM Modulator Over Coax 1080p

  • ...le and TV tuner , satellite Set-top / Cable Box , VCRs , Bule-ray / DVD players & camcorders etc. devices , but also for security camera / CCTV surveillance equipment to connect with monitor , projector or older TVs that don't have AV jacks..
  • RCA to Coaxial Adapter - One F type female coaxial input for connection of antenna , hd tv tuner , satellite set-top / cable box ,and a separate RF coax output for connection of TV or RF splitter to extend your digital / analog signals to other TVs.
  • And it also comes with channel switch which will not interfere with existing players such as VCR..
  • RF Modulator RCA to Coax - Powerful & functional UHF TV demodulator , supports NTSC & PAL 2 different TV formats ,70 channels selectable from channel 14 to channel 83 and selecting sound carrier frequency from 4.5/5.5/6.0&6.5 MHz for televisions in North America.
  • And even more , adjust the brightness of the picture for your old tv easily !.
  • AV to RF - Convert CVBS RCA signals into analog TV ( RF )signals which have ultra long distance transmission to achieve sharing program videos / pictures on other tvs in diffrent rooms or farther away from the AV video source.
  • It's a great long range signal booster amplifier modulators !.
  • RF Modulator - No drivers, adapters ne....
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Raddy RF760 Portable SSB Shortwave Radio Receiver with NOAA Alert, Full Band AM/FM/SW/CB/VHF/UHF/WX/AIR, Battery Operated, Rechargeable Digital Radio with Earphone Jack and 9.7ft Wire Antenna

  • Upgraded Raddy RF760: We added an adjustable bandwidth in SSB mode, an external 9.7ft wire antenna with a 3.5mm connector to improve SW reception, and upgraded sound quality for a better listening experience. It also includes NOAA broadcast and weather hazard alerts..
  • Full-band Radio with SSB: This tiny radio can receive AM, FM, CB, WX, and NOAA Weather bands plus Alert, Shortwave (2-30MHz) with Single Side Band and UHF, VHF, and VHF Aviation (Airband). Using SSB, the RF760 can reach long-range and pick up worldwide stations when internet or satellite is not available..
  • Ideal for SW Listeners! This radio allows fully automatic or manual search and storage of up to 700 stations. It also features a knob for fine-tuning stations, making it easy to select the exact channel you want..
  • EDC and Bug-Out Bags: The RF760 world band shortwave radio is surprisingly small and light. Its dimension are 4.4 x 2.4 x 0.8’’ while only weighing 0.46lbs..
  • Two 3.5mm Accessories: The RF760 comes with an earphone for private listening and a 9.7ft external wire antenna for more stable reception..
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Shure Dual Channel Wireless Microphone System with 2 BETA 58A Handheld Mics, SLXD24D/B58-H55

  • ...quency band you select works in your area (refer to Shure website for details > search Shure Wireless Frequency Finder)..
  • WHAT'S IN THE BOX: (2) SLXD2 handheld transmitter with Beta 58A cardioid dynamic microphone capsules and (1) SLXD4D dual-channel receiver, with antenna and rackmount accessories, (2) zippered bag and (4) AA batteries.
  • DIGITAL WIRELESS TECHNOLOGY: Digital predictive switching diversity. 44 MHz tuning bandwidth (region dependent). 32 available channels per frequency band (region dependent). Up to 10 compatible systems per 6MHz TV band.
  • 12 systems per 8 MHz band. RF Scan and IR Sync to quickly find an open frequency and link the transmitter to a SLX-D receiver. Easy pairing of transmitters and receivers over IR scan and sync..
  • BATTERY LIFE: Up to 8 hours from 2 AA batteries. Upgrade to the optional Shure SB903 Lithium-ion rechargeable battery to monitor battery charge status in hours and minutes, as well as battery life and health statistics..
  • SOUND QUALITY: Crystal clear 24-bit / 48 kHz digital audio. Extended 20 Hz to 20 kHz frequency response (microphone....
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DIANN 4 Sets RF Mini Wireless Remote Controller 11 Key with DC 5-24 V for 3528 5050 Single Color LED Strip Lights Wireless Switch Control Dimmer

  • Max Current: 6A (Recommended Current <6A).
  • Dynamic Mode : 5 Types( Gradual Change , Signal Light , Strobe , Breathe , Candlelight ).
  • RF Remote Control LED Dimmer Can Control Brightness of LED Strip, Flashing, and Flashing Mode.
  • Mini RF Remote Controller for 5050 3528 5630 3014 Single Color LED Strip Lights.
  • Easy to Use:Connect the DC Power Source with the Single color LED Strip Lights Directly by the Dimmer,Easy to Operate,Connect Same Frequency,Turn Off the Remote Control, Press the "LIGHT" and "SPEED+" Keys within 5 Seconds, the Light Will Flash or Press the 'Speed +' and 'Speed-' at the Same Time Until the Light Bar Flashes, They Will Be Different Frequencies.
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Waterproof Smart Gate Door Opener Extended Long Range Receiver Antenna 10 feet Cable Compatible with All Series 433MHz Wireless Gate Opener ALEKO CO-Z TOPENS and Many Others Eifagur

  • Feature: Fixed Wall Mount, Thru Hole Mount.
  • Package List: 1 x Antenna, 1 x Wall Mount Bracket, 4 x Screws , 1 x SMA Female to RP-SMA Male Adapter (As the Picture Shown).
  • Compatible with: All Series ALEKO, CO-Z, TOPENS and Other 433MHz Wireless Gate Opener! (requires soldering to install the antenna).
  • Don't worry about any problems, we have carefully checked each product, we are willing to provide 30 days free replacement and Free return,100%....
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