Import Duplexer — Buy in wholesale FOB from Supplier in China
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Duplexer
Our RF Duplexers are designed to support efficient two-way radio equipment by allowing simultaneous transmission and reception on different frequencies, making them ideal for various broadcasting and telecommunications applications.
Key specifications of our duplexers include: multiple frequency options ranging from VHF to UHF, robust construction that ensures resilience in demanding environments, and advanced filtering capabilities that minimize interference, ensuring clear and reliable communication. The duplexers are available in several models, including SGQ-150, SGQ-230, and SGQ-450, catering to a range of operational needs.
These duplexers are widely utilized in industries such as public safety, military, and broadcasting, where reliable communication is paramount. They are essential for two-way communication systems, enhancing the performance of RF antennas and multicouplers. Our products are compliant with ISO and CE certification standards, ensuring they meet industry requirements. Packaging is tailored for safe transport, and we offer shipping terms like FOB and CIF to facilitate smooth transactions. Choose our Duplexers for a reliable and efficient communication solution.
| HS Code | 8517.62 |
| Material | Aluminum Alloy Housing with Copper RF Contacts |
| Grade/Type | SGQ-150 / SGQ-230 / SGQ-350 / SGQ-350D / SGQ-450 / SGQ-450D |
| Frequency Range | 136-172 MHz (SGQ-150), 220-240 MHz (SGQ-230), 336-370 MHz (SGQ-350/350D), 380-470 MHz (SGQ-450/450D) |
| Bandwidth | 200 KHz (SGQ-150), 500 KHz (all other models) |
| VSWR | 1.5:1 (all models) |
| Application | Two-way radio systems, wireless communication infrastructure, broadcasting equipment, antenna multiplexing |
| Packaging | Individual unit packaging with protective foam lining, export-grade carton |
| Origin | Subject to manufacturer location |
The SGQ series RF duplexers are precision radio frequency filtering devices designed for two-way communication systems, covering VHF bands from 136-172 MHz and 220-240 MHz, as well as UHF bands from 336-370 MHz and 380-470 MHz. With a consistent 500 KHz bandwidth (200 KHz for SGQ-150) and VSWR of 1.5 across all models, these units enable simultaneous transmit and receive operations on a single antenna, making them essential for professional broadcasting, public safety radio networks, and commercial wireless infrastructure. Available in standard and D-series configurations, these duplexers serve the global market for RF communication equipment imports and telecom infrastructure deployments.
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Sourcing Duplexer from China
Duplexer is offered by Guangzhou Qicai Business Trade Co., Ltd, a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Duplexer, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
- ✓Who's importing it
- ✓What prices they're paying
- ✓Which ports they're moving through
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30 suppliersBuy Duplexer in Bulk — Verified Supplier in China
When sourcing Duplexer for your business, securing the right balance of quality and cost is essential. Guangzhou Qicai Business Trade Co., Ltd, a verified supplier based in China, offers this product with key specifications including SGQ-150 / SGQ-230 / SGQ-350 / SGQ-350D / SGQ-450 / SGQ-450D, 136-172 MHz (SGQ-150), 220-240 MHz (SGQ-230), 336-370 MHz (SGQ-350/350D), 380-470 MHz (SGQ-450/450D), and 200 KHz (SGQ-150), 500 KHz (all other models). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $60/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8517.62, making it a staple in the Audio & Video Broadcasting Equipments sector with strong demand from importing countries worldwide.
Duplexer Specifications, Trade Terms & Pricing
Importing Duplexer requires careful attention to shipping logistics, customs compliance, and secure payment terms. Guangzhou Qicai Business Trade Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8517.62 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
About Guangzhou Qicai Business Trade Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Duplexer has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Audio & Video Broadcasting Equipments category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Duplexer — Shipping, Logistics & Customs
Importing Duplexer requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8517.62 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Duplexer
What is the wholesale price of Duplexer?
The current listed wholesale price for Duplexer from Guangzhou Qicai Business Trade Co., Ltd is $60/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Guangzhou Qicai Business Trade Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Duplexer?
The supplier, Guangzhou Qicai Business Trade Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Duplexer. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Duplexer?
For international shipping and customs clearance, Duplexer is classified under HS Code 8517.62. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Duplexer from China?
To import Duplexer from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Guangzhou Qicai Business Trade Co., Ltd. Ensure you have the necessary import licenses for Audio & Video Broadcasting Equipments products in your destination country.
Is Guangzhou Qicai Business Trade Co., Ltd a verified supplier?
Yes, Guangzhou Qicai Business Trade Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Duplexer?
The key specifications for Duplexer supplied by Guangzhou Qicai Business Trade Co., Ltd include SGQ-150 / SGQ-230 / SGQ-350 / SGQ-350D / SGQ-450 / SGQ-450D, 136-172 MHz (SGQ-150), 220-240 MHz (SGQ-230), 336-370 MHz (SGQ-350/350D), 380-470 MHz (SGQ-450/450D), and 200 KHz (SGQ-150), 500 KHz (all other models). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Duplexer?
Guangzhou Qicai Business Trade Co., Ltd offers Duplexer with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Duplexer the most?
Duplexer is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Guangzhou Qicai Business Trade Co., Ltd through our platform.
What certifications does this Duplexer supplier hold?
Guangzhou Qicai Business Trade Co., Ltd maintains international quality certifications. These ensure that the Duplexer meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Duplexer on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Guangzhou Qicai Business Trade Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Guangzhou Qicai Business Trade Co., Ltd.
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