Product Type | UHF Beltpack |
Form Factor | Bodypack Transmitter |
Audio Channels | 2 Channels |
Frequency Band | UHF Band H3 (524–542 MHz) |
Included Accessory | 4M Headset |
Battery Type | AA batteries |
Number of Batteries Required | 6 |
Power Source | Battery Powered |
Battery Life | 12–14 hours (typical, with alkaline batteries) |
Weight | Approx. 0.85 lbs (without batteries) |
BOSCH TR-800 H3 US UHF Beltpack, 2CH, Band H3, 4M Headset





Key Benefits

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- - Designed for professional audio communication with 2-channel UHF support for reliable signal management
- - Includes high-quality 4M headset, enhancing usability in hands-free or high-mobility scenarios
- - TAA compliance and U.S. origin support eligibility for government and institutional procurement
Product Overview
The BOSCH TR-800 H3 US is a professional-grade UHF beltpack designed for dependable dual-channel audio on Band H3. It includes a 4M headset for hands-free communication and features a compact yet ergonomic form factor. Powered by six batteries, it delivers longevity needed for extended use cases. TAA compliance and U.S. manufacturing support make it ideal for government and industrial applications where mobile audio quality matters most.
Specifications
Product Overview
Wireless Features
Wireless Frequency Range | 524–542 MHz (Band H3) |
Modulation Type | FM Wideband |
Transmission Range | Up to 1,000 ft (line of sight) |
Frequency Response | 150 Hz to 8 kHz |
RF Output Power | 50 mW |
Compliance & Origin
Country of Origin | United States |
TAA Compliant | Yes |
FCC Certification | FCC Part 74 Certified |
Industry Standards | RoHS, CE |
UL Listed | Yes |
Advanced Security Features
Encryption Support | No |
Secure Audio Transmission | Analog FM; No digital encryption |
Interfaces
Audio Input Connector | 4-pin XLR Female |
Headset Connector Type | 4-pin XLR |
Wireless Interface Type | UHF Band Modulation |
Number of Channels | 2 Audio Channels |
Channel Selection | Manual or Automatic via Transceiver |
Physical & Environmental
Width | 7 Inch |
Height | 5.05 Inch |
Depth | 1.65 Inch |
Operating Temperature | 0°C to 50°C (32°F to 122°F) |
Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
Operating Humidity | Up to 95% non-condensing |
Enclosure Material | High-impact ABS plastic |
Cloud Management & Licensing
Remote Monitoring Support | No |
Cloud Management | Not Supported |