Iskra DTX22F 22-Element YAGI UHF TV Antenna – CH 21-69, 10-14 dB Gain & Metal Reflector
Iskra DTX22F 22-Element YAGI UHF TV Antenna – CH 21-69, 10-14 dB Gain & Metal Reflector
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Description
Description
The Iskra DTX22F is a YAGI-type UHF outdoor antenna with 22 elements and a metal reflector. It covers the full UHF band from channel 21 to 69 (470–862 MHz) and delivers 10–14 dB of gain across the band, with a front-to-back ratio exceeding 28 dB for strong directional performance.
The metal reflector improves front-to-back isolation compared to designs using a simple dipole element alone. An integrated F connector provides a direct coaxial cable connection without requiring additional adapters.
Key Features
- 22-element YAGI UHF antenna
- Metal reflector for enhanced front-to-back isolation
- Full UHF band coverage: CH 21–69, 470–862 MHz
- Gain: 10–14 dB across the band
- Front-to-back ratio: >28 dB
- Integrated F connector
- Overall length: 810 mm
- 75 Ohm impedance
Product Benefits
- YAGI design with 22 elements achieves 10–14 dB gain, enabling reception of terrestrial signals from distant transmitters
- Metal reflector raises front-to-back ratio above 28 dB, providing strong rejection of interference from signals arriving behind the antenna
- Greater than 28 dB front-to-back ratio is particularly useful in urban environments where reflected signals can degrade picture quality
- Integrated F connector reduces the number of external connection points, lowering the risk of weather-related connection degradation
- 810 mm length positions the DTX22F between compact and long-range antenna classes, balancing size with performance
Technical Specifications
- Frequency Range: CH 21–69, 470–862 MHz
- Band: UHF
- Impedance: 75 Ohm
- Number of Elements: 22
- Gain: 10–14 dB
- Front-to-Back Ratio: >28 dB
- Length: 810 mm
- F Connector: Yes
Why You'll Love It
- Metal reflector delivers better interference rejection than reflector-less designs, useful in multi-path signal environments
- Full CH 21–69 UHF coverage eliminates the need to select or tune for a specific channel subset
- Built-in F connector streamlines the installation — connect the coaxial cable and aim the antenna
- 10–14 dB gain range across the band provides consistent performance even as signal levels vary by channel
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