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Details
The APL-108 B4053 amplifier is designed to amplify weak FM/DAB+ and DVB-T signals broadcast in the 87-790 MHz band. It is designed for outdoor operation. The B4053 amplifier has an input/output impedance of 75 Ω, so when using antennas with an impedance of 300 Ω, a symmetrizer, e.g. C0001, should be used. It is powered via the OUTPUT with 12 V supplied via the antenna cable from a power supply equipped with a power separator.
How to install this kind of a preamplifier
Specifications
| Product type | Home repeater | ||
| Model | APL-108 | ||
| Brand | AMS | ||
| type | RF TV/CATV | ||
| Applications | Outdoor | ||
| Operating band | FM/VHF/UHF | ||
| Inputs/Outputs | input count | 1 | |
| Inputs/Outputs | number of outputs | 1 | |
| DC 0/12 V switch | No | ||
| Gain control | No | ||
| DC pass-through | None | ||
| Gain parameters | |||
| Input 1 | Frequency | 87...790 | |
| Input 1 | Gain | dB | 20...28 |
| Device specifications | |||
| Max. output level | dBµV | 96 | |
| Inner noise | VHF | dB | 4 |
| Inner noise | UHF | dB | 4 |
| Die-cast enclosure | Yes | ||
| Built-in LTE filter | LTE 800 | ||
| Signal connector type | F | ||
| RF test output | No | ||
| Power supply | V | DC 12 | |
| Current drawn | A | 0.06 | |
| Remote power supply | 12 VDC | ||
| Operating temperature | °C | -30...+50 | |
| Dimensions | mm | 80 × 60 × 30 | |
| Weight | kg | 0.1 | |
