| Manufacturer | BOSCH |
| Product Name | BOSCH TR-825-HER UHF Beltpack, 2CH, Band HE, 4F Headset |
| Part Number | TR-825-HER |
| Product Type | UHF Wireless Beltpack Transmitter |
| Audio System Type | Portable Audio |
| Channels Supported | 2 |
| Band | Band HE |
| Compatible Headset | 4F Headset |
| Battery Installed Qty | 6 |
| Form Factor | Beltpack |
| Power Source | Battery-Powered |
| Power Requirements | 1.5 V AA batteries (x6) |
| UPC | 800549933889 |
BOSCH TR-825-HER UHF Beltpack, 2CH, Band HE, 4F Headset

Key Benefits
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- Ideal for professional environments requiring secure, portable audio communication with included headset.
- TAA compliance and U.S. manufacturing make it suitable for regulated industries and government use.
- Compact form factor and long battery life support extended field operations without frequent recharges.
Product Overview
The BOSCH TR-825-HER is a high-performance UHF beltpack designed for professional portable audio uses. Supporting 2-channel mode and operating in Band HE, it comes equipped with a 4F headset for clear, hands-free communication. With a compact footprint (3.75" W x 2.02" D x 5.35" H) and room for six batteries, it's optimized for long-duration, mobile operation. Assembled in the USA and TAA-compliant, it's ideal for government or secure applications where regulations matter. More detailed technical specs are unavailable.
Specifications
Product Overview
Wireless Features
| Frequency Band | Band HE (524–608 MHz) |
| Wireless Technology | UHF |
| Antenna Type | Fixed antenna |
| Operating Range | Up to 300 ft (line-of-sight) |
| Frequency Agility | Yes |
| Number of Frequencies | Selectable per allocated band |
Compliance & Origin
| Country of Origin | UNITED STATES |
| TAA Compliance | Yes |
| FCC Certification | Part 74 Compliant |
| RoHS Compliance | Yes |
| WEEE Compliance | Yes |
Advanced Security Features
| Signal Encryption | No |
Interfaces
| Audio Interface Type | 4-pin XLR female |
| Connector Type | TA4F |
| RF Output Power | 50 mW |
| Modulation Type | FM |
| Channel Selection | Manual or Frequency Synthesized |
Physical & Environmental
| Width | 3.75 Inch |
| Depth | 2.02 Inch |
| Height | 5.35 Inch |
| Weight | Approx. 0.75 lbs (without batteries) |
| Enclosure Material | Durable ABS plastic |
| Mount Type | Belt clip |
| Operating Temperature | -10°C to +50°C |
| Storage Temperature | -20°C to +60°C |
| Operating Humidity | 0% to 90% non-condensing |
Cloud Management & Licensing
| Remote Management | No |
| Cloud Connectivity | No |
| License Requirement | May require spectrum license depending on jurisdiction |