CSB-770A Comet 2M/70cm Dual-Band Mobile Antenna 150W
genuine image
CSB-770A Comet 2M/70cm Dual-Band Mobile Antenna 150W
Experience reliable communication and enhanced performance with our Dualband Mobile Antenna, perfect for both 2M and 70cm bands.
CSB-770A Comet 2M/70cm Dual-Band Mobile Antenna 150W
商品＃: 22049758

CSB-770A Comet 2M/70cm Dual-Band Mobile Antenna 150W

商品＃: 22049758

TWD 4103

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from 美國

0 ratings 撰寫評論
有存貨
美國 從USA商店匯入
立即訂購並活動它 週三, 九月 09
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Experience reliable communication and enhanced performance with our Dualband Mobile Antenna, perfect for both 2M and 70cm bands.
U-Care保固：
沒有
選擇一個計劃
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment

What Stands Out

Dual-Band Capability
Supports both 2M and 70cm bands, allowing users to communicate across multiple frequencies with a single antenna, enhancing versatility for amateur radio operators.
High Power Rating
With a power handling capacity of 150W, the CSB-770A delivers reliable performance during high-transmission activities, ensuring clear communication even in challenging conditions.
Compact Design
The sleek, portable design makes it easy to install and transport, catering to mobile users and providing optimal performance without sacrificing space or convenience.

產品詳情

Find the best deal on CSB-770A Comet 2M70cm Dual-Band Mobile Antenna 150W at Ubuy Taiwan Taiwan. Shop now for high-quality antennas and enjoy fast shipping.
  • Dualband mobile antenna
  • Coverage: 2M, 70cm
  • Gain: 2M - 4.4dBi, 70cm - 6.9dBi
  • Max Power: 150 watts
  • VSWR: 1.5:1 or less
  • Length: 51 inches
  • Connector: PL-259
  • Fold-over hinge included
AntennaDescriptionRadio
BrandComet
ManufacturerComet
Global Trade Identification Number04932273103989
Model NumberCSB-770A
Mfr Part NumberCSB-770A
Impedance50 ohm
Maximum Range2 meters
ColorChrome
AntennaRadio
Item Weight1.1 lbs (500 grams)

Who Should Buy?

Suitable For
  • Amateur Radio Operators

    Ideal for ham radio enthusiasts interested in reliable long-distance communication on 2M and 70cm bands.

  • Mobile Users

    Perfect for those needing a portable solution for their car or mobile setup with excellent signal performance.

  • Emergency Services

    Great for emergency responders who require durable antennas for effective communication during critical situations.

Not Suitable For
  • Casual Users

    Not suitable for casual users who do not require extensive communication capabilities or advanced features.

產品描述

CSB-770A Comet 2M/70cm Dual-Band Mobile Antenna 150W

有疑問？ 和我們聊天

客戶問題與解答

  • 問題: What are the key features of the CSB-770A Comet Dual-Band Mobile Antenna?

    Answer: The CSB-770A Comet Dual-Band Mobile Antenna features a robust 150W power handling capacity, allowing for reliable signal transmission. It operates on both 2M and 70cm bands, making it versatile for amateur radio enthusiasts. The antenna is designed for mobile use, providing excellent performance with a durable construction that withstands harsh weather conditions, ensuring consistent communication whether you're on the road or at your station.
  • 問題: How do I install the CSB-770A Dual-Band Mobile Antenna?

    Answer: Installing the CSB-770A is straightforward. First, ensure you have a suitable mounting location, like a vehicle roof or trunk. Use the included hardware to affix the antenna securely. Next, connect it to your radio equipment using a coaxial cable. It's essential to check for proper grounding to avoid interference. This setup allows operators to maintain reliable communication while driving, making it ideal for emergency responders or outdoor adventurers.
  • 問題: What applications is the CSB-770A antenna suitable for?

    Answer: The CSB-770A is perfect for various applications, including amateur radio, emergency communications, and mobile operations. It offers exceptional performance and reliability for ham radio enthusiasts during contests or while out in the field. Its mobility allows for easy deployment in cars, trucks, or RVs, catering to those who require mobile communication, such as first responders or outdoor explorers who value connectivity on-the-go.
  • 問題: What is the gain of the CSB-770A antenna?

    Answer: The CSB-770A antenna provides 5 dB gain on the 2M band and 3 dB gain on the 70cm band. This gain helps enhance your transmission and reception capabilities, allowing you to establish clearer communication over longer distances. Ideal for those who want to maximize their radio performance, this design helps bridge the gap in communication in both urban and rural environments, making it a strategic choice for serious ham radio users.
  • 問題: Is the CSB-770A weather-resistant?

    Answer: Yes, the CSB-770A is designed to be weather-resistant, featuring a robust build that can withstand various environmental conditions. This durability ensures that it performs well in rain, snow, and wind, making it an excellent choice for outdoor use. Whether you're camping, hiking, or during a severe weather situation, you can trust this antenna to maintain performance no matter the circumstances.
  • 問題: Can I use the CSB-770A with any mobile radio?

    Answer: The CSB-770A is compatible with most mobile radios that operate on VHF and UHF frequencies. Simply check your radio specifications to ensure it covers the 2M and 70cm bands. This versatility allows a wide range of users, from hobbyists to professionals, to benefit from its robust performance. Whether you’re in vehicle communications or at a ham convention, this setup provides the flexibility you need.
  • 問題: What is the antenna's length and weight?

    Answer: The CSB-770A stands at approximately 39 inches long and weighs around 1.5 lbs. Its compact design allows for easy installation in various vehicle types without compromising performance. The lightweight structure means less strain on mounting points, making it a favorable choice for those looking to enhance their mobile communication without heavy-duty installations.
  • 問題: How do I tune the CSB-770A antenna for optimal performance?

    Answer: Tuning the CSB-770A is essential for achieving the best performance. After installation, use an SWR (Standing Wave Ratio) meter to measure your current SWR levels. Adjust the length of the antenna or its position until the SWR is within acceptable limits, usually below 2:1. This process is vital for minimizing signal loss and ensuring effective communication across the 2M and 70cm bands, allowing you to communicate effectively in various situations.
  • 問題: What is the maximum frequency this antenna can handle?

    Answer: The CSB-770A can handle frequencies up to 150W, which is suitable for both 2M (144-148 MHz) and 70cm (430-450 MHz) bands. This extensive frequency range ensures it meets the needs of most amateur radio operators looking to cover local and longer-distance communications efficiently. Whether you're participating in local nets or making distant contacts, this antenna provides versatile coverage for your mobile communication needs.
  • 問題: Where can I buy the CSB-770A Comet Dual-Band Mobile Antenna in Taiwan?

    Answer: You can purchase the CSB-770A Comet Dual-Band Mobile Antenna on Ubuy. They offer reliable delivery and access to this high-quality antenna, ensuring you can enhance your mobile communication setup with ease. Ubuy provides an efficient shopping experience with a selection of related accessories to help you get started. Don't miss out on this essential device for your ham radio operations!

Comet Antennas CSB-770A Editorial Review

The CSB-770A Comet 2M/70cm Dual-Band Mobile Antenna is an excellent choice for radio enthusiasts seeking reliable performance. This antenna, designed for both 2 meters and 70 cm bands, demonstrates an impressive maximum range and operates at a sturdy impedance of 50 ohms, ensuring clear and efficient communication. The sleek chrome finish not only enhances its aesthetics but also contributes to its durability. Users appreciate its lightweight design, making installation easy for mobile setups. This antenna has garnered positive feedback for its solid build and reliable reception, making it a top pick for amateur radio operators.

Customer Reviews & Ratings

1 客戶評價
  • 5 星
    100%
  • 4 星
    0%
  • 3 星
    0%
  • 2 星
    0%
  • 1 星
    0%

評論這個產品

和其他客戶分享您的想法

優點

  • Sleek chrome finish for durability
  • Lightweight design for easy installation
  • Great performance on 2M/70cm bands
  • High-quality construction from Comet
  • Efficient impedance of 50 ohm

缺點

  • Requires proper installation for optimal performance

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
安全結帳 Global Delivery Easy Returns Genuine Products

Product Price History

重要資訊

  • 限制：對於國際運輸的產品，請注意任何製造商保修可能無效；製造商服務選項可能不可用；產品手冊、說明和安全警告可能不是目的地國家的語言；產品（及隨附材料）的設計可能不符合目的地國家的標準、規範和標籤要求；並且產品可能不符合目的地國家的電壓和其他電氣標準（如果適用，需要使用適配器或轉換器）。收件人有責任確保產品可以合法進口到目的地國家。當從Ubuy或其關聯公司訂購時，收件人是記錄在案的進口人，並且必須遵守目的地國家的所有法律和法規。
  • 由於Ubuy是一個全球搜索引擎，因此並非Ubuy上列出的所有產品都在出售。產品受出口/貿易法規的約束。

TWD 4103

立即訂購並活動它 週三, 九月 09

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.