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DBA-270 Dual Band Masthead pre-amplifier
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Item Cost | Finance Option | Deposit | Monthly Payments | Total Cost |
---|---|---|---|---|
£274.96
|
12 Months 14.9% APR
|
£27.50
|
£23.69
|
£311.83
|
£274.96
|
18 Months 14.9% APR
|
£27.50
|
£15.80
|
£311.83
|
£274.96
|
24 Months 14.9% APR
|
£27.50
|
£11.85
|
£311.83
|
£274.96
|
36 Months 14.9% APR
|
£27.50
|
£7.90
|
£311.83
|
£274.96
|
48 Months 14.9% APR
|
£27.50
|
£5.92
|
£311.83
|
£274.96
|
12 Months 19.5% APR
|
£27.50
|
£24.64
|
£323.21
|
£274.96
|
18 Months 19.5% APR
|
£27.50
|
£16.43
|
£323.21
|
£274.96
|
24 Months 19.5% APR
|
£27.50
|
£12.32
|
£323.21
|
£274.96
|
36 Months 19.5% APR
|
£27.50
|
£8.21
|
£323.21
|
£274.96
|
48 Months 19.5% APR
|
£27.50
|
£6.16
|
£323.21
|
The Dual Band 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 output power is 100 Watt. As all preamplifiers made by SSB-Electronic GmbH, the DBA-270 offers direct feeding as well as remote feeding. Direct feeding is done over a UHF socket, remote feeding the existing coaxial cable is used, as usual. You should connect a crossover network Type DCC-12.
The DBA-270 can be switched by the transceiver via the coaxial cable, if the transceiver can control a mast preamplifier.
Frequency Range144-146 430-440MHz
Noise figure typ.0,5 0,7MdB
Amplification20 24dB
HF-power200 W SSB 100 W FM
Insertion loss0,1 0,2dB
Operation voltage12-14V
Current consumption250mA
Mast diameter58mm