RF Front-End

Assembly

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Preselector and input filter bank for multiband reception.

Direct parts	5
Total parts	52
Used in	1 assembly
Class	Assembly

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Preselector and input filter bank for multiband reception. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

RF Front-End parts and their functions

5 top-level parts · 52 parts in total · full bill of materials below

RF Front-End parts diagram: 1 antenna changeover relay, 2 band filter network, 3 preselector coil, 4 SMD passive (R/C/L), 5 connector. 52 parts in 5 top-level items. — RF Front-End parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Antenna Changeover Relay	1×
2	Band Filter Network	1×
3	Preselector Coil	3×
4	SMD Passive (R/C/L)	45×	Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board.
5	Connector	2×	Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering.

3D model

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Build & assembly graph

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Bill of materials for RF Front-End

5 top-level lines · 5 rows shown · 52 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Antenna Changeover Relay	amateur-radio-transceiver-antenna-relay	1×	1	·	part
2	Band Filter Network	amateur-radio-transceiver-band-filter	1×	1	·	part
3	Preselector Coil	amateur-radio-transceiver-preselector-inductor	3×	3	·	part
4	SMD Passive (R/C/L)	smd-passives	45×	45	·	part
5	Connector	connector	2×	2	·	part

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Where the RF front-end is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Consumer Electronics 1 Amateur Radio Transceiver

Used in 1 assembly

Amateur Radio Transceiver

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks