Support
Details
Views of the amplifier attached to the mast
Application
The AM-105 amplifier has been designed for outdoor use as a mast device. The item can be applied within small antenna installations (several to a dozen or so outlets). It is recommended both in situations of low signal and when a compensation of long cable's attenuation is needed - e.g. of the long cable between an antenna and the rest of installation with channel ZG amplifiers (or CA-210 amplifiers). It should be remembered that the amplifier requires 24V power supply - the proper supplier has to be employed.
An interesting feature of the amplifier is an additional output of -15 dB level (in relation to the main output). It may be put into action for easy coupling of a signal meter during adjustment of the amplifier and positioning the antenna system as well as for connecting additional signal line terminated with maximum 4 outlets.
Installation and security notes
AM-105 amplifiers are powered via coaxial cable with 24 V DC stabilized supplier equipped with DC separator. In compliance with their design, the amplifiers are to be mount at masts in open spaces. To avoid a risk of damage during installation the power should not be switched on until all connections have been made and checked out. The power supply AL-100 (R90386) or ZS 24/100 (R90346) are dedicated for the amplifiers' feeding. It is also possible to power that devices using special separator named "DC-Input Combiner IM-024" (R90502), with the aid of supplier for channel amplifiers AS-102 (R90500), of course when it has been applied within the installation.
Specifications
| Name | AM-105 | |
| Code | R903008 | |
| Name | AM-105 | |
| Number of inputs | 1 | |
| Frequency range | Band | BI / BIII | UHF |
| MHz | 41-70 / 162-254 | 470-860 | |
| Gain | dB | 30 | 36 |
| Gain adjustment | dB | 22 | 16 |
| Output level | dBuV | 108 DIN 45004B / 105 (IMD3-66dB) / 93 (IMD2-60dB) |
| Noise figure | dB | <5 | <2.5 |
| DC supply voltage | V | 24 |
| Current consumption | mA | 45 |
| DC pass-through parameters | V/mA | -/- | 24/50 |

Specifications
| Nazwa | AM-105 | |
| Kod | R903008 | |
| Nazwa | AM-105 | |
| Ilość wejść | 1 | |
| Zakres częstotliwości | Band | BI / BIII | UHF |
| MHz | 41-70 / 162-254 | 470-860 | |
| Wzmocnienie | dB | 30 | 36 |
| Regulacja wzmocnienia | dB | 22 | 16 |
| Poziom wyjściowy | dBuV | 108 DIN 45004B / 105 (IMD3-66dB) / 93 (IMD2-60dB) |
| Szumy | dB | <5 | <2,5 |
| Zasilanie | V-- | 24 |
| mA | 45 | |
| Przejście stałoprądowe | V- / mA | -/- | 24/50 |




