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Item #:
237218895
Comet CAT-273 Antenna Tuner 144/430MHz
Item #:
237218895
USD 501
Price Details
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This compact and lightweight antenna tuner is perfect for serious ham operators, allowing simultaneous measurement and easy band switching.
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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
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Customer Questions & Answers
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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.
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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
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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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.
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USD 501
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.
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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.
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