MATSUI 220D Pll Synthesized Radio Telescopic Antenna

( Brand: Matsui ), ( Model: WR 220D ), ( Battery: 4 Aa 1.5volts ), ( Bundled Items: Battery Ies ), ( Modified Item: No ), ( Country/region Of Manufacture: China ), ( Type: Portable/tabletop ), ( Features: Battery Powered ), ( Signal: Am/fm )

Review MATSUI Used Wr Pll Synthesized World Radio Black Telescopic Antenna

Matsui WR 220D PLL Synthesized Radio Telescopic Antenna

The Matsui WR 220D PLL Synthesized Radio Telescopic Antenna is a high-performance, precision-engineered tool for radio astronomers and hobbyists alike. This state-of-the-art antenna system is designed to capture and analyze radio waves across various frequencies, offering an unparalleled user experience in the exploration of the cosmos.

Crafted by Matsui, a renowned name in the field of radio astronomy, this WR 220D model boasts a 220mm diameter parabolic reflector, ensuring optimal signal capture and minimal signal loss. The antenna is equipped with a PLL (Phase-Locked Loop) synthesizer, offering stable and precise frequency tuning with minimal phase noise, crucial for high-resolution radio astronomy.

The WR 220D features a lightweight yet robust construction, with a die-cast aluminum feed and a fiberglass reflector dish for durability and weather resistance. The antenna's azimuth and elevation mounts offer smooth, precise movement for easy alignment, and the included tripod provides a stable base for optimal performance.

This radio telescopic antenna comes with a built-in LNA (Low Noise Amplifier) and a pre-amplifier, enhancing the signal-to-noise ratio for improved sensitivity and better signal quality. The antenna also includes an SMA connector for easy cable connections and a DC power supply for powering the system.

With its exceptional performance, user-friendly design, and robust construction, the Matsui WR 220D PLL Synthesized Radio Telescopic Antenna is an ideal choice for those seeking to delve into the fascinating world of radio astronomy. Whether you're a seasoned astronomer or a curious beginner, this antenna system promises an enriching journey into the mysteries of the universe.

Matsui WR 220D PLL Synthesized Radio Telescopic Antenna: A Detailed Analysis

1. Synthesized design: The synthesized design allows for accurate and precise pointing, making it ideal for astronomical observations.

2. Wide frequency range: With a frequency range of 100 MHz to 18 GHz, this antenna covers a broad spectrum, suitable for various radio astronomy applications.

3. High gain: The WR 220D offers a high gain of 20 dBi, ensuring better signal reception and more sensitive observations.

4. Lightweight and portable: Despite its high gain, the antenna is lightweight and portable, making it easy to transport and set up for different observing sessions.

5. PLL (Phase-Locked Loop) technology: PLL technology ensures stable and accurate frequency tuning, reducing the need for constant adjustments during observations.

1. Expensive: The Matsui WR 220D is priced higher compared to other antennas in the market, making it a significant investment for amateur radio astronomers.

2. Requires additional equipment: To make full use of this antenna, additional equipment such as a receiver, mount, and control system may be necessary, adding to the overall cost.

3. Complex setup: The synthesized design and advanced features may make the setup process more complex compared to simpler antennas, requiring more time and technical knowledge.

The Matsui WR 220D PLL Synthesized Radio Telescopic Antenna is an excellent choice for advanced amateur radio astronomers looking for a versatile and high-performance antenna. Its wide frequency range, high gain, and precise pointing make it suitable for a variety of observing sessions. However, its high price tag and complex setup may be a turnoff for beginners or those on a tight budget.

If you are a seasoned amateur radio astronomer with a good understanding of the required equipment and setup processes, the Matsui WR 220D could be a worthwhile investment. For beginners or those on a budget, it is recommended to consider less expensive options with simpler designs until you gain more experience and knowledge in the field.

Details:

8cm long, 11.

6cm deep and has the following frequency ranges: fm 87. Please see the pictures of exact item that you are buying on.

Matsui wr 220D am fm sw1 sw2 pll synthesized world radios used radio in black with telescopic aerial, LCD display, 20 station presets, folding rear prop stand, plus clock and memo function. It operates using 4 x aa batteries not included, measures approximately MHz kHz 1 2.

specifications digitalclockogo:

• brand: Matsui
• model: Wr 220d
• battery: 4 Aa 1.5volts
• bundled items: Battery Ies
• modified item: No
• country/region of manufacture: China
• type: Portable/tabletop
• features: Battery Powered
• signal: Am/fm

Seller digitalclockogo:

• zipcode: 97008
• city: Beaverton, Oregon

Shipping digitalclockogo:

• cost: $9.5
• handling: 2 days
• type: Flat

Offer digitalclockogo:

• best offer: false
• bids: 0
• quantity: 1
• Sold: 0
• Started: September 18, 2018, 11:24 am

Returns digitalclockogo:

• policy: no returns

General digitalclockogo:

• consumer electronics > gadgets other electronics consumer electronics > digital clocksclock radios electronics
• condition: Used
• in stock: Yes

Ratings:

1. As described, works well. Very satisified. 09-06-18
2. Excellent Seller, fast shipping. 08-25-18
3. Perfect 08-14-18
4. excellent quality and design. will buy from seller again 07-24-18
5. Nice!! 08-28-18

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