Handheld Transmitter
AssemblyBattery-powered handheld unit: a dynamic capsule behind a steel grille and foam windscreen, a die-cast body, a preamp/ADC stage feeding an MCU-driven UHF transmitter board, a helical antenna, mute switch, and an OLED status display. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Handheld Transmitter parts and their functions
11 top-level parts · 129 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Dynamic Mic Cartridge 4 parts | 1× | Dynamic cartridge |
| 2 | Steel Mesh Grille | 1× | Steel mesh grille |
| 3 | Foam Windscreen | 1× | Internal foam windscreen |
| 4 | Handheld Body Housing | 1× | Die-cast handheld body |
| 5 | Preamp & ADC Board 5 parts | 1× | Mic preamp + ADC |
| 6 | UHF Transmitter Board 6 parts | 1× | UHF transmitter board |
| 7 | Helical UHF Antenna | 1× | Helical UHF antenna |
| 8 | Mute / Power Switch | 1× | Mute / power switch |
| 9 | Transmitter OLED Display 2 parts | 1× | OLED status display |
| 10 | Rechargeable Battery 3 parts | 1× | Rechargeable battery |
| 11 | Fastener Set | 1× | Body + board screws |
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Bill of materials for Handheld Transmitter
11 top-level lines · 31 rows shown · 129 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Dynamic Mic Cartridge 4 parts | wireless-microphone-capsule | 1× | 1 | 4 | assembly |
| 1.1 | Diaphragm & Voice Coil | wireless-microphone-diaphragm | 1× | 1 | · | part |
| 1.2 | Neodymium Magnet Assembly | wireless-microphone-magnet | 1× | 1 | · | part |
| 1.3 | Cartridge Housing | wireless-microphone-cartridge-housing | 1× | 1 | · | part |
| 1.4 | Capsule Shock Mount | wireless-microphone-capsule-mount | 1× | 1 | · | part |
| 2 | Steel Mesh Grille | wireless-microphone-grille | 1× | 1 | · | part |
| 3 | Foam Windscreen | wireless-microphone-windscreen | 1× | 1 | · | part |
| 4 | Handheld Body Housing | wireless-microphone-tx-body | 1× | 1 | · | part |
| 5 | Preamp & ADC Board 5 parts | wireless-microphone-preamp | 1× | 1 | 49 | assembly |
| 5.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 5.2 | Mic Preamp IC | wireless-microphone-preamp-ic | 1× | 1 | · | part |
| 5.3 | Audio ADC | wireless-microphone-adc | 1× | 1 | · | part |
| 5.4 | SMD Passive (R/C/L) | smd-passives | 45× | 45 | · | part |
| 5.5 | Connector | connector | 1× | 1 | · | part |
| 6 | UHF Transmitter Board 6 parts | wireless-microphone-tx-board | 1× | 1 | 65 | assembly |
| 6.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 6.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 6.3 | UHF RF Transmitter | wireless-microphone-rf-tx | 1× | 1 | · | part |
| 6.4 | Frequency Synthesizer | wireless-microphone-tx-vco | 1× | 1 | · | part |
| 6.5 | SMD Passive (R/C/L) | smd-passives | 60× | 60 | · | part |
| 6.6 | Connector | connector | 1× | 1 | · | part |
| 7 | Helical UHF Antenna | wireless-microphone-tx-antenna | 1× | 1 | · | part |
| 8 | Mute / Power Switch | wireless-microphone-mute-switch | 1× | 1 | · | part |
| 9 | Transmitter OLED Display 2 parts | wireless-microphone-tx-display | 1× | 1 | 2 | assembly |
| 9.1 | LCD Panel | lcd-panel | 1× | 1 | · | part |
| 9.2 | Display Driver | wireless-microphone-tx-display-driver | 1× | 1 | · | part |
| 10 | Rechargeable Battery 3 parts | wireless-microphone-battery | 1× | 1 | 3 | assembly |
| 10.1 | Li-ion Cell, 18650 | li-cell-18650 | 1× | 1 | · | part |
| 10.2 | BMS Board | bms-board | 1× | 1 | · | part |
| 10.3 | Battery Contacts | wireless-microphone-battery-contacts | 1× | 1 | · | part |
| 11 | Fastener Set | fastener-set | 1× | 1 | · | part |
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Where the handheld transmitter is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
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.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |