| Product Type | UHF Beltpack Transceiver |
| Audio System Type | Portable Audio |
| Form Factor | Beltpack |
| Channels Supported | 2 |
| Operating Frequency Band | UHF Band C3 (482–518 MHz) |
| Included Headset | 4F Headset |
| Power Source | 6 AA Batteries |
| Battery Installed Qty | 6 |
| Battery Type | AA Alkaline or NiMH Rechargeable |
| Typical Battery Life | 20 hours (alkaline) |
| Compatible Systems | RTS Wireless Intercom Systems |
Bosch TR-82N C3 R4 US UHF Beltpack, 2CH, Band C3, 4F Headset
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Regular price
$2,613.66
Regular price
Sale price
$2,613.66
Unit price
per
MSRP: $3,523.00
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- Dual-channel UHF beltpack ensures robust, interference-resistant audio communication
- Comes with a 4F headset for integrated, hands-free audio support
- Compact dimensions: 3.75" (W) x 2.02" (D) x 5.35" (H) for portable operation
- Uses six batteries for extended uptime in the field
- TAA-compliant and manufactured in the United States
Shipping & Returns
Shipping & Returns
All our products can be shipped anywhere in the Continental United States.
Key Benefits
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Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Designed by BOSCH for professional audio workflows, ensuring trusted quality and performance
- TAA compliance and U.S. origin meet stringent procurement requirements for government and enterprise buyers
- Compact yet functional design supports extended use and reliable field communication with dual-channel operation
Product Overview
The Bosch TR-82N C3 R4 US is a UHF beltpack designed for dual-channel communication in portable audio applications. Operating on Band C3, it includes a 4F headset for hands-free use. The unit is compact, measuring 3.75 x 2.02 x 5.35 inches, and supports six installed batteries for extended use. Made in the United States and TAA-compliant, it is suitable for commercial and government deployments. Designed for durability and audio clarity, it serves well in mission-critical communication environments.
Specifications
Product Overview
Wireless Features
| Wireless Technology | UHF |
| Frequency Band | 482–518 MHz |
| RF Output Power | 50 mW |
| Modulation Type | Frequency Modulation (FM) |
| RF Channel Spacing | 25 kHz |
| Operating Range | Over 1,000 ft Line-of-Sight |
| Number of Channels | 38 Base Frequencies |
| Antenna | Integrated UHF Antenna |
Compliance & Origin
| Country of Origin | United States |
| TAA Compliance | Yes |
| FCC Certification | Part 74 Subpart H – Low Power Auxiliary Stations |
| RoHS Compliance | Yes |
Advanced Security Features
| Encryption | No Encryption (Analog Transmission) |
Interfaces
| Headset Connector | 4-pin Female XLR |
| Audio Input/Output | Full-Duplex Audio Communication |
| Channel Selector | A/B toggle switch |
| Antenna Connector Type | Fixed Antenna |
| Headset Gain Control | Yes |
Physical & Environmental
| Width | 3.75 Inch |
| Depth | 2.02 Inch |
| Height | 5.35 Inch |
| Weight | 14 oz (without batteries) |
| Housing Material | High-Impact Plastic |
| Operating Temperature | −4°F to 131°F (−20°C to 55°C) |
| Storage Temperature | −40°F to 185°F (−40°C to 85°C) |
| Relative Humidity | 0% to 95% non-condensing |
Cloud Management & Licensing
| Management Interface | None (local-only operation) |
| Licensing Requirements | FCC license required for use in UHF Band |
