The 6 Best Aerial
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There are many types of antennas that can be used to transmit a wide variety of television programmes. There are also many different antenna systems in radio technology. One of the strongest and most powerful antennas is a directional antenna. It transmits and receives specifically in one direction and not like an audio antenna whole 360 degrees. Both antenna systems offer advantages and disadvantages.
Our Top Aerial Pick
- 【1-INCH IMAGE SENSOR】Equipped with a 1-inch image sensor and large 2.4μm pixels, DJI Air 2S is capable of 5.4K/30fps and 4K/60fps video.
- 【MASTERSHOTS】The next evolution of QuickShots, MasterShots is an advanced intelligent feature that gives users the best shots in any location with just a tap.
- 【THE CENTER OF ATTENTION】FocusTrack features Spotlight 2.0, ActiveTrack 4.0, and Point of Interest 3.0, making it a breeze for DJI Air 2S to follow or circle your subject.
- 【ONE BILLION COLORS】The 10-bit Dlog-M color profile can record up to one billion colors while retaining all the little details that make footage pop.
- 【7.5 MILES MAX VIDEO TRANSMISSION】DJI Air 2S features DJI's most advanced O3 (OcuSync 3.0) image transmission technology, giving you an ultra-smooth, clear, and reliable image feed every time you fly.
Television & Home Cinema: Aerial Video Guide
A conventional directional antenna works like a garden hose. While 360-degree tubes permanently radiate the water into a small radius, a tube in the form of a directional antenna extends a few meters. The beam can be set more precisely. When it comes to establishing a point-to-point connection, a directional antenna always wins compared to an omnidirectional antenna. But this game doesn’t work if you want to be mobile. The antenna pointing to the point would not be well suited for a constant change of direction. Therefore, directional antennas are of course never attached to a car. The same applies if several users from different corners want to communicate with each other. An advantage of a directional antenna is that the RF signal can be received more strongly. This makes a higher range possible. But it also offers advantages at a normal distance, as the operational reliability is much better than with omnidirectional radiators. A small disadvantage of the directional antenna is that the lateral and rear reception is reduced. This can greatly reduce interference such as with LTE signals or TV stations
One of the best known antennas for TV sets is the DVB-T antenna. The DVB-T reception mode can be used with this antenna. The antenna must be aligned accurately at the beginning to provide the best reception. Depending on the installation location, a certain reception quality is available. This must take some time to find the right installation location. The antenna types differ between passive and active. Depending on the design, the received signal can be amplified by a certain dB number in an active variant. The passive antenna on the other hand never amplifies the input signal. No power supply is needed for this antenna. This makes it mobile and flexible to use. In addition, a distinction is made between outdoor and indoor antennas. A relevant purchase decision is the type of construction and the installation location. For example, there are rod or flat antennas. In most cases it is advisable to choose a large antenna. This antenna can guarantee a better quality compared to a smaller version.
An active DVB-T antenna has an integrated amplifier. This amplifier is capable of converting a weak input signal into a useful output signal. The amplifiers have an output of between 15 and 35 dB. The higher this value is, the more stable and better the received signal is. An amplifier always has the task of compensating a signal loss in the antenna cable. This ensures a good reception. It is very important that the amplifier is always in front of the cable. If it is behind it, then the signal interference is further amplified. An antenna amplifier supports mainly FM, UHW, VHF and DVB-T.
TOP 5 Aerial Bestseller
- 【1-INCH IMAGE SENSOR】Equipped with a 1-inch image sensor and large 2.4μm pixels, DJI Air 2S is capable of 5.4K/30fps and 4K/60fps video.
- 【MASTERSHOTS】The next evolution of QuickShots, MasterShots is an advanced intelligent feature that gives users the best shots in any location with just a tap.
- 【THE CENTER OF ATTENTION】FocusTrack features Spotlight 2.0, ActiveTrack 4.0, and Point of Interest 3.0, making it a breeze for DJI Air 2S to follow or circle your subject.
- 【ONE BILLION COLORS】The 10-bit Dlog-M color profile can record up to one billion colors while retaining all the little details that make footage pop.
- 【7.5 MILES MAX VIDEO TRANSMISSION】DJI Air 2S features DJI's most advanced O3 (OcuSync 3.0) image transmission technology, giving you an ultra-smooth, clear, and reliable image feed every time you fly.
- MOTORIZED STABILIZATION: A 3-axis gimbal stabilizes the camera for smooth video on the move. This technology is also great for a crisp photo at any time. The gimbal keeps the camera steady, even for long-exposure shots and in low-light environments.
- HIGH IMAGE QUALITY: An upgraded 1/1.7-inch sensor captures images with 64MP photo and 4K video. A sweeping 20mm f/1.8 lens provides a wide, vivid cinematic look.
- ENHANCED AUDIO: Consisting of four microphones, DJI Matrix Stereo offers sound recording in different directions, as well as Audio Zoom and SoundTrack, which enhance audio based on the camera's direction and focus
- GLAMOUR EFFECTS: Always share your best selfie with Glamour Effects. Boasting a 93° angle view, Pocket 2 allows for more flexible capture and perfectly-composed shots for social media.
- AI EDITOR: AI Editor automatically combines your clips with transitions and music to create share-worthy content.
- IMMERSIVE FLIGHT EXPERIENCE: Feel the thrill of immersive flight provided by the DJI FPV Goggles V2 and DJI FPV’s super-wide 150° FOV, giving you an ultra-smooth, real-time view of your flight.
- 4K/60FPS VIDEO: The DJI FPV aircraft can record 4K/60fps video at up to 120 Mbps, capturing crisp details that make footage look as exhilarating as the flight.
- BRAND-NEW S MODE: Get the dynamic look of FPV footage easily in S mode. This hybrid flight mode combines the freedom of flying manually with the simplified controls of previous DJI drones.
- ADVANCED SAFETY FEATURES: An auxiliary bottom light, Smart Return to Home (RTH), Low Battery RTH, and forward and downward obstacle sensing are all integrated into DJI FPV to help ensure a safe flight, even at high speeds.
- OCUSYNC 3.0 TRANSMISSION SYSTEM: Enjoy crystal-clear real-time and HD Low-Latency Transmission video, even at distances of up to 6.2 miles.
- PACK LIGHT, FLY FREE: at less than 249 g, it weighs about as much as an apple and fits in the palm of your hand. compact and convenient, this small drone is your ideal travel companion, transforming how you capture your favorite memories
- OCUSYNC 2.0 VIDEO TRANSMISSION: mini 2 supports up to 10km of hd video transmission and has excellent anti-interference capabilities, giving you the ability to fly farther and see clearer
- POWERFUL PERFORMANCE: with a max battery life of 31 minutes, dji mini 2 grants more than enough time to compose the perfect shot. mini 2 can resist level 5 winds and take off at a max altitude of 4,000 meters, so your footage is stable even when flying along a windy coastline or high above an alpine forest
- 4X ZOOM: there’s no need to get so close for your dream shot. 4x digital zoom makes it safer and more convenient when transitioning between shots of varying distance and composition
- QUICKSHOTS: with just a few taps, dji mini 2 automatically records and shoots professional-level videos to share directly on social media. whether you’re a beginner or a more experienced flyer, the dji fly app helps you produce impressive results complete with soundtracks and filters
- 【UP YOUR GAME】: The Mavic Air 2 camera drone takes power and portability to the next level. It combines a powerful camera with intelligent shooting modes for stunning results. Push your imagination to its limits because aerial photography has never been this easy.
- 【NEXT-LEVEL CONTENT】: Capture impressive 48MP photos with a 1/2-inch CMOS sensor while the 3-axis gimbal provides 4K/60fps video. The secret to incredible HDR video is a high-performance Quad Bayer image sensor. OcuSync 2.0 has a video transmission distance of up to 6.2mi / 10 km and can also deliver 1080p FHD resolution livestream directly from the drone’s camera.
- 【IMPROVED FLIGHT】: An impressive flight time of up to 34 minutes allows you to pull off epic, fast-paced shots. Obstacle sensing in three directions makes it extra convenient for beginners and improves safety for your Mavic Air 2.
- 【INTELLIGENT TRACKING】: Mavic Air 2 features intuitive shooting functions that make aerial photography easier than ever. Spotlight 2.0 keeps the camera locked on a subject while you fly freely. ActiveTrack 3.0 keeps subjects centered. POI 3.0 tracks moving subjects like people and vehicles.
- 【APP COMPATIBILITY】: The DJI Fly app requires iOS v10.0, Android v6.0, or above. Compatible devices include: iPhone (11 Pro Max, 11 Pro, 11, XS Max, XS, XR, X, 8 Plus, 8, 7 Plus, 7, 6s Plus, 6s, 6 Plus, 6), iPad Pro (9.7’’), iPad Air 2 (9.7’’), iPad mini 4 (8’’), iPad Pro (10.5’’), iPad Pro 2018 11’’, iPad Pro 12.9’’, Samsung Galaxy (S20, S10+, S10, S9+, S9, S8+, S8, S7 edge, S7, S6, Note10+, Note9, Note8), Huawei (P30 Pro, P30, P20, P10, Mate 30 Pro, Mate 20 Pro, Mate 10, nova 5, nova 4, nova 3e, nova 2, Honor 8X, 10, 9, 20 Pro, Magic 2, Mi 8, MIX 2S, MIX 2, Redmi Note 5, Oppo Find X, R15, Vivo NEX, X27, X21, X20A, OnePlus 7, 6T, 5, Pixel 3 XL, 2 XL, 2, LG V20, LG G6, Sony Xpeial 1.