- UHF TV channel amplifier tunable in UHF range
- SAW filters provide a high selectivity processing of digital and analog channels
- Integrated LTE signal suppression filter (for at 440 only)
- Each section has a built-in AGC system and an independent regulators of output level
- Built-in indicators and push buttons allow operatively to set required parameters
- DC feeding for preamplifiers through RF input
- DIN rail or wall mounting
- Robust die-cast housing
Connectors:
- 4xRF – type F
- Screw terminal block for DC entry
- Power distribution bus
AT420
Two 8 MHz bandwidth sections
AT421
Two 7 MHz bandwidth sections