Telkom Telmor PAR-820 Antenna Preamplifier

Telkom Telmor PAR-820 Antenna Preamplifier

Features: Boosts RTV signals from a passive antenna without disassembly. Wide range of acceptable supply voltages. Mounts conveniently on the coaxial cable. Low self-noise. High intermodulation resistance. Low power consumption. Resistance to external electromagnetic fields – solid metal casing. The PAR-820 is designed to amplify weak terrestrial TV signals received by a passive receiving antenna. The preamplifier's casing shape allows for mounting anywhere on the coaxial antenna cable. This means the preamplifier can be used in an existing antenna installation without antenna disassembly. Due to the signal-to-noise ratio worsening with distance from the antenna, it is recommended to place the preamplifier as close to the antenna as possible. The PAR-820 tube preamplifier is intended for indoor use. The device is powered via the coaxial cable from the output side. Due to the wide range of acceptable supply voltages +5...+24V, this amplifier can be powered: directly from a tuner or TV (the above devices must be able to output +5V), or via an external power separator (with a power supply). Specifications: Operating band: FM/VHF/UHF Operating frequency range: 88-862 MHz Gain: 19 dB +/- 2 dB Out-of-band gain: not specified Maximum output signal level: 100 dBuV Noise figure: 2.5 dB Input/output impedance: 75 Ohm / 75 Ohm Power supply: 5-24 V DC Current consumption: 28+/3 mA Input/output connector type: F male / F female Product dimensions: 20 (diameter) x 62 mm Net weight: 0.05 kg Packaging: blister