ReviewsAntenna Radiation

FireStik LOT of 2 KW3-B 3' 5/8 Wave 300 Watts CB Radio Antenna (Black)

Base station antenna, omnidirectional high power handling capability low radiation angle.
Type: 5/8 ground plane frequency range: tunable from 26.4 to 28.4 MHz impedance: 50 radiation (h-plane): 360° omnidirectional polarization: linear vertical.
Gain: 1.5 dbd, 3.65 dbi bandwidth @ SWR 2: 2000 kHz SWR @ res. Freq.: 1.1.
Max. Power: 1000 watts (CW) continuous 3000 watts (CW) short time feed system / position: transformer dc-ground / base connector: uhf-female.

... tie up the two open sides to let it closed. It is very easy to use, cover the router entirely, especially cover the router antenna. Then it can play its function..
★[GREENER LIVING ENVIRONMENT] The harmful from wifi router may not be very high, but it is still microwave radiation. There are many studies that link the radiation to a host of other sicknesses and neurological problems. We think we are keeping our children safe and we do not realize how much danger we are putting them in by exposing them to all of these electromagnetic toxins. While this wifi router cover could protect us..
★[GOOD PERFORMANCE] Our EMf blocking WIFI Cover is made of breathable emf protection fabric that allows a natural air flow for cooling. Just tuck around the entire modem/router for the greatest performance. while it may affect wifi signal if wrapping the entire router, we suggest only wrapping the router antennas when you use wifi. And wrap the entire router when you are sleeping or outside. Please note, the cover is not advised to wash..
★[PROTECTING FROM NOW] How close the harmful source is to our physical bodies, how much radiation....

The FPV Triple Feed Patch antenna is a directional circularly polarized antenna. Connector type is SMA Male to SMA Male. Note: This antenna is not include terminator!.
Good radiation efficiency. Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz..
Good axial ratio, not just directly perpendicular to the patch but also off-center..
Cheap and easy to manufacture with high accuracy, even for a hobbyist. With Adapter Link: FS-GR3E.
Package included: 1 x Triple Feed Patch Antenna, 1 x semi-rigid coax (SMA male to SMA male). If there is any problem please contact us feel free..

Base station antenna, omnidirectional tunable by acting on the whip length low radiation angle for excellent dx coil protected by transparent cover.
Whip equipped whit waterproof jointing sleeve, made of aluminum alloy 6063 T-832 protection from static discharges DC-ground.
Type: GPE 27 5/8: 5/8 ground plane frequency range: tunable from 26.4 to 29.0 MHz impedance: 50 radiation (H-plane): 360° omnidirectional.
Bandwidth SWR 2: 1600 kHz SWR RES. Freq.: 1.3 max. Power: 250 watts (CW) continuous.
Materials: aluminum, steel, copper, nylon wind resistance: 130 KM/H wind load: GPE 27 5/8: 188 N at 150 KM/H wind surface: GPE 27 5/8: 0.13 M².

8.2g RHCP SMA 86.5mm antennas, 2.8dBi fpv antenna, SMA male connector.
Omnidirectional radiation, perfect axial ratio - wide signal coverage.
Perfect for any fpv tx and rx, goggles, monitors, high-efficiency transmission.
Arbitrary bending feature, heat/cold-resistant, it can greatly lower the cost of maintenance and give you a truly carefree flight.
Easy to install, thus more affordable for a hobbyist, works great as both a transmitting or receiving antenna.

Mobile Antenna NL-R2 Frequency Range: VHF: 136-174MHz, UHF: 400-480MHz. Max Power: 100 Watts..
Impedance: 50 ohm. Gain: 2.15/3.0 dBi. Polarization: Vertical. Radiation: Omni. VSWR: .
NL-R2 Antenna Length: 15.95in/40.5cm. Weight: 74g. Radome Material: Whip steel. Color: Black. Operating temperature: -40～80 ℃..
Strong Magnetic Mount Base: with PL259 Male Connector. Cable Length: 13.12ft/4m. Base Diameter: 3.54in/9cm. Weight: 498g..
Package Includes: Mobile Antenna NL-R2 *1, PL259 Male Connector Magnetic Mount Base *1, Hexagon Wrench *1..

HIGH-SPEED LONG-RANGE WIFI CONNECTION: Instantly increases the speed, quality and performance of your Wi-Fi connection. Capable of reaching up to 1....
DUAL-BAND INDOOR ANTENNA: The Yagi Cantenna Dual-Band Wifi Extender signal booster is ideal for indoor placement in any home, office, RV or boat .....
BEST SELLING LONG RANGE WIFI EXTENDER: The Yagi Cantenna Dual Band Wifi Extender Antenna is one of the best selling indoor long range antennas for....
FAST AND EFFECTIVE WI-FI BOOSTER: Due to the directional signal radiation pattern, the antenna focuses the reception or transmission of your WiFi....
COMPATIBLE AND EASY TO SET-UP: Plugs into most routers and USB adapters with removable antennas. By connecting to routers with detachable antennas,....

The Triple Feed Patch antenna is a directional circularly polarized antenna..
Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz..
Good axial ratio, not just directly perpendicular to the patch but also off-center..
Cheap and easy to manufacture with high accuracy, even for a hobbyist..

The Triple Feed Patch antenna is a directional circularly polarized antenna..
Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz..
Good axial ratio, not just directly perpendicular to the patch but also off-center..

Dual TS9 antenna is compatible with mobile hotspot: Netgear(AT&T AC815s, AT&T AirCard 779S, AT&T AirCard 781S,Nighthawk M1 MR1100,Sprint AirCard 771S,Virgin AirCard 778S,Verizon AirCard 791L, Aircard 810s, Aircard 800S, aircard 790s, aircard 785s, Aircard 782S) | ZTE ( MF980 MF971V MF970 MF95 MF93E MF93D MF91T MF91S MF91D MF910 MF91 MF90) | Huawei (E8372 E5787 E5786 E5785 E5775 E5577C E5577 E5573 E5377 E5375 E5373 E5372 B618).
Package includes:1pc dual TS9 4G LTE antenna.