GR-1002 Digital Television Antenna TV Receiver with 470-862 MHz Frequency Range, 28-36 dB High Gain, 75 Ohm Impedance, and ≤1.5 Standing Wave Ratio for Outdoor Installation
GR-1002 High Gain Outdoor Digital TV Antenna Receiver for 470-862 MHz Signals

The GR-1002 outdoor digital television antenna receiver captures free-to-air broadcast signals across the Ultra High Frequency (UHF) band from 470 to 862 MHz. This frequency range encompasses most digital television transmissions, making it suitable for receiving standard definition and high definition channels. With 28-36 dB of gain, the antenna amplifies incoming signals to improve picture and sound quality, particularly in suburban and rural locations where broadcast towers are distant. The 75 Ohm impedance matches standard television equipment, while the ≤1.5 standing wave ratio ensures minimal signal loss during transmission to your television set or digital receiver.
Features and Construction

The GR-1002 is engineered as an outdoor television antenna, built from materials that withstand weather exposure including rain, wind, and temperature variations. Its design prioritises signal reception rather than indoor aesthetics, focusing on functional performance for permanent external installation.
Material and Build
Constructed from weather-resistant materials suitable for continuous outdoor use, the antenna's components resist corrosion and degradation from environmental factors. The build quality supports long-term installation on roofs, walls, or poles where it can maintain clear sightlines to broadcasting towers without requiring frequent maintenance or replacement.
Size and Practical Fit
While specific dimensions aren't provided, the antenna's outdoor designation suggests a size appropriate for mounting on external structures. The rotatable design allows adjustment after installation to optimise reception as signal conditions change or new broadcast towers become active in your area.
Uses and Placement

This antenna serves households seeking to receive free terrestrial television broadcasts without subscription fees. Its technical specifications make it particularly relevant for locations where signal strength is marginal, requiring amplification to achieve watchable picture quality.
Event or Professional Use
The GR-1002 could support temporary broadcast reception for outdoor events, marquees, or construction sites where temporary television access is required. Its 28-36 dB gain helps overcome signal obstacles presented by temporary structures or remote locations away from residential signal infrastructure.
Everyday Home Use
For residential installation, the antenna provides ongoing access to digital television channels broadcast in the 470-862 MHz range. Homeowners can mount it in optimal locations—typically the highest point with fewest obstructions—to receive signals that might be blocked or attenuated by building materials if using indoor antennas.
Benefits and Buying Value

The GR-1002 offers a single-purchase solution for accessing free-to-air television with no ongoing costs beyond initial installation. Its technical specifications target practical reception improvements rather than aesthetic features, focusing on measurable performance criteria.
Reuse and Low Maintenance
As an outdoor antenna built from weather-resistant materials, it requires minimal maintenance beyond occasional checking of connections and mounting security. The unit can be reinstalled at new addresses if you move house, providing continued service without repurchasing television reception equipment.
Why Choose This Product
The GR-1002 provides documented technical specifications—28-36 dB gain, 470-862 MHz frequency range, 75 Ohm impedance, and ≤1.5 standing wave ratio—that allow informed comparison with other antennas. These measurable parameters help identify whether this model's capabilities match your location's signal conditions and television reception requirements.