The wishlist name can't be left blank
DTKom broadband multiband amplifier

DTKom broadband multiband amplifier

DTKom power-doubling broadband multiband amplifier

5 inputs: FM-VHF-21...35-39...69-UHF

Very high power multiband amplifier with multiple controls on the front end, which design uses components that minimize the total noise figure. Equipped with 5 inputs (FM-VHF-21...35-39...69-UHF). The UHF band is divided in 2 of the inputs, which is useful in two-repeater reception installations since it allows an appropriate filtering of the channels for each of them.

Ref. 4509
Generate PDF
EAN13: 8424450144770
SKU
4509
Highlights
  • Separate amplification minimizes intermodulation between bands and provides high output levels
  • Designed using Power Doubling technology, which guarantees levels in the 129 dBμV range for terrestrial signals.
  • Includes a high-performance low-power consumption switch-mode power supply
  • High-screening Zamak chassis The design facilitates appropriate cooling

Main features
  • Switch for pre-amplifier or BOSS system powering
  • Switched configurable gain (high/low), and high output level
  • Intuitive front cover, including adjustments and block diagram
  • Output signal LED indicator

Bands UHF BV BIV VHF FM
Frequency margin Mhz 470 ... 862 614 ... 862 470 ... 590 174 ... 400 88 ... 110
Gain 0 dB 52 50 50 45 30
10 40 38 38 32 -
Gain margin (Manual)
0 ... 20
(Manual)
0 ... 20
(Manual)
0 ... 20
(Manual)
0 ... 20
(Manual)
0 ... 20
Max.output level IMD3 (2 tones,-35 dB) dBμV 132 (72)
DIN 45004B 129 (69)
IMD3 (2 tones,-60 dB) 126 (66)
IMD2 (2 tones,-60 dB) 120 (60)
CTB, CSO, XMOD (35 tones, -60 dB) 113 (53)
Noise figure dB 10 11 11 7 12
Test -20
Power on inputs
V 12 12 12 12 -
Max current through inputs mA 50 50 50 50 -
Mains voltage/frequency
V~ 99 ··· 264 / 50-60 Hz
Consumpt total AC OFF W / mA 7 / 115 @ 99 V~ 7 / 75 @196 V~
ON W / mA 10 / 165 @ 99 V~ 10 / 105 @196 V~
Protection Level IP 20
Temperature operat. limits ºC (ºF) -5 ··· +45 (23 ... 113)