BTA series of Hybrid Amplifiers covering the 9kHz to 220MHz frequency range with output power options of 2kW or 3kW. At low frequencies with corresponding very high power levels solid state amplifiers are supplemented by so called distributed tube amplifiers. These distributed amplifiers are well known for high tolerance against the poor VSWR of antennas available for low frequencies.
STANDARD MODELS
|
| Model |
Frequency Range |
Output Power
PN min / typ
W |
Gain
min / typ
dB |
Harmonics
2nd / 3rd
dBc |
Line Power
VA |
Dimensions
(H, D)
19″-System |
Weight
kg |
|
| BTA 0122-2000 |
9 kHz … 220 MHz |
2000 / 2200 |
63 / 66 ±3 |
12 / 18 |
25000 |
18 HU, 800 mm |
220 |
|
| BTA 0122-3000 |
9 kHz … 220 MHz |
3000 / 3300 |
64.8 / 67.5 ±2.5 |
12 / 18 |
25000 |
37 HU, 800 mm |
325 |
|
|
| 1 HU = 44.45mm |
STANDARD SPECIFICATIONS
|
| Input Power: |
0 dBm (1 mW) max. |
| Overdrive Protection: |
up to +10 dBm for no damage |
| Input Impedance: |
50 Ohm nominal |
| Output Impedance: |
50 Ohm nominal |
| Input VSWR: |
<2:1 typ. |
| Load VSWR: |
2:1 max. für PN -0.5 dB; infinite for no damage |
| Spurious (at PN): |
-50 dBc typ. (excluding harmonics) |
| Class of Operation: |
A-linear |
|
|
GENERAL
|
| RF Input: |
N-f; standard on rear panel |
| RF Output: |
standard on rear panel
| PN up to 1 kW |
N-f |
| PN >1 kW |
7-16-f |
|
| Mains Supply: |
|
| Elapsed Time Meter: |
via status display |
| Ambient Temperature: |
0 … +45 °C |
| Storage Temperature: |
-20 … +85 °C |
| Relative Humidity: |
up to 95% (non-condensing) |
| Vibration and Shock: |
normal laboratory environment |
| Operating Altitude: |
up to 2000 m above sea level |
| Cooling: |
forced air with integral blower
air intake from bottom, air exhaust at top |
|
|
OPTIONS
|
| A) Sample Ports |
F) Gain Adjustment |
| B) External Dual Directional Coupler |
I) 3x 208 V AC / 60 Hz |
| C) IEEE-488.2 GPIB Remote Control |
L) LAN Remote Control |
| D) Front Panel RF Connectors |
R) RS-232C Remote Control |
| E) RF Power Indication (digital) |
U) USB Remote Control |
| F) Gain Adjustment |
W) Flüssigkühlung (external) |
|
