0 ratings
Item #:
237218895
Comet CAT-273 Antenna Tuner 144/430MHz
Item #:
237218895
XCD 1377
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 1 item left in stock.
Order now and get it around Sunday, October 11
Secured 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
This compact and lightweight antenna tuner is perfect for serious ham operators, allowing simultaneous measurement and easy band switching.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Band Support
The Comet CAT-273 efficiently operates on both 144MHz and 430MHz bands, facilitating versatile communication experiences for amateur radio operators and ensuring seamless signal clarity.
Compact Design
Designed for portability, the compact size of the CAT-273 fits easily in various settings, making it an ideal choice for operators who need a reliable tuner on the go.
User-Friendly Interface
With a straightforward setup and operational ease, the CAT-273 allows users to tune quickly and effectively, enhancing overall enjoyment and reducing frustration during communications.
Product Details
| Brand | Comet |
| Type | Antenna Tuner |
| Size | (W)218x(H)93 (98) x (D)120(152) [mm] |
| Model | Comet CAT-273 |
| Item Weight | Approximately 1.4 kg |
| Country of Origin | Japan |
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum transmission power for this tuner?
Answer: The maximum transmission power is 250W. -
Question:
Do I need a separate power supply for the illumination?
Answer: Yes, you need a DC11V-15V power supply for the illumination. -
Question:
Are there any additional customs fees for U.S. buyers?
Answer: No, for U.S. buyers, import duties and related customs fees are included in the price.
comet Editorial Review
The Comet CAT-273 Antenna Tuner is designed for efficient tuning on 144/430MHz bands, providing a robust solution for amateur radio enthusiasts. Its compact dimensions of 218x93x120mm make it a space-saving addition to any setup, while the weight of approximately 1.4 kg ensures portability without compromising stability. Users appreciate the AM and FM capabilities, ideal for diverse communication needs, and the stylish design reflects its Japanese craftsmanship. This tuner is particularly praised for enhancing signal quality and ensuring clear transmission, making it a reliable choice for both casual operators and serious hams looking to fine-tune their setups.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Compact and lightweight design for easy handling
- Enhances signal quality for clear transmission
- Suitable for both AM and FM communications
- High-quality Japanese craftsmanship
- Ideal for amateur radio enthusiasts
Cons
- May require additional accessories for optimal use
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 1377
Order now and get it around Sunday, October 11
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 1 item left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Designed for 144MHz/430MHz bands with up to 250W power input.
- Independent connectors for separate use of 144MHz and 430MHz systems.
- Cross-type meter for measuring forward wave, reflected wave, and SWR simultaneously.
- Compact and lightweight design for easy handling.
- Illuminated meter scale plate for visibility in low light conditions.
- 100% authentic product with reliable international shipping options.
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.