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SSB DBA-270
Artikel-Nummer: 4215

SSB DBA-270

  Kurze lieferzeit
Orange: KURZE LIEFERZEIT : innerhalb von 4 Werktagen verfügbar. Trotz aller Bemühungen, die Lieferzeiten so genau wie möglich anzuzeigen sind wir auf die Informationen von den Lieferanten.
299.00
Adviesprijs: € 325.00
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2 Mtr - 70 Cm Mastvoorversterker


The Dualband Mast-Preamplifier DBA-270 improves the receiving characteristics of amateur radio stations in the 2-m and 70-cm-Band. Due to the built-in Diplexer only one HF-socket for the combi-antenna and the coaxial cable has to be connected.
The maximum switching power with HF-VOX is 100 Watt. Like all SSB-Electronic preamplifiers, the DBA-270 offers the possibility of direct supply and remote supply. With a sequencer the maximum transmission power is 500W. The direct supply is made via a UHF socket, the remote supply is made in the usual way via the existing coaxial cable. A Bias-T like the type DCC-12 should be connected for this purpose.
The DBA-270 can be switched by the transceiver via the coaxial cable, if the transceiver can contrrol a mast preamplifier.
Technical Data
Frequency Range 144-146
430-440 MHz
Noise figure typ. 0,5
0,7 MdB
Amplification 20
24 dB
HF-power 100 W with HF-VOX
500 W with Sequencer
Insertion loss 0,1
0,2 dB
Operation voltage 12-14 V
Current consumption 250 mA
Mast diameter 58 mm

The Dualband Mast-Preamplifier DBA-270 improves the receiving characteristics of amateur radio stations in the 2-m and 70-cm-Band. Due to the built-in Diplexer only one HF-socket for the combi-antenna and the coaxial cable has to be connected.

The maximum switching power with HF-VOX is 100 Watt. Like all SSB-Electronic preamplifiers, the DBA-270 offers the possibility of direct supply and remote supply. With a sequencer the maximum transmission power is 500W. The direct supply is made via a UHF socket, the remote supply is made in the usual way via the existing coaxial cable. A Bias-T like the type DCC-12 should be connected for this purpose.

The DBA-270 can be switched by the transceiver via the coaxial cable, if the transceiver can contrrol a mast preamplifier.


Technical Data

  • Frequency Range 144-146 430-440 MHz
  • Noise figure typ. 0,5 0,7 MdB
  • Amplification 20 24 dB
  • HF-power 100 W with HF-VOX
  • 500 W with Sequencer
  • Insertion loss 0,1 0,2 dB
  • Operation voltage 12-14 V
  • Current consumption 250 mA
  • Mast diameter 58 mm


Technische Daten

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