HD35248 RF Amplifier
System
HD35248
| FREQUENCY RANGE420–440 MHz | OUTPUT POWER2,500 W (catalog) |
| GAIN65 dB minimum | SUPPLY VOLTAGE100 – 240 VAC |
| CONFIGURATIONSystem | CATEGORYLow Frequency Amplifier System |
HD35248 electrical specifications
Source: HD35248 (420 – 440MHz, 2500W, 65dB) V0.3.pdf. Refer to the complete datasheet for all test conditions, optional ratings and protection limits.
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating Frequency Range | 420 – 440 MHz | |
| Power Output @ Pulse | 2.5 kW minimum / 3.0 kW typical | Peak Pulse |
| Power Gain | 65 dB minimum | 0 dBm or less for rated Pout |
| Power Gain Flatness | +/-1.0 dB p-p maximum | Constant input power |
| Gain Adjustment Range | 20 dB minimum | Local or remote capable |
| Input Return Loss | -10 dB maximum | |
| Output Power On/Off Ratio | -80 dB minimum | TTL Gate Control |
| Harmonics | -20 dBc maximum | At rated output |
| Spurious | -60 dBc maximum | Non-harmonics |
| Operating Voltage | 100 – 240 VAC | 47-63 Hz |
| Power Consumption | 2000 W maximum / 1500 W typical | @ maximum duty/maximum P-out |
HD35248 control and monitoring
| Parameter | Specification | Conditions / notes |
|---|---|---|
| AC Power Connector | IEC 60320-C14 | Or equivalent |
Confirm connector orientation and optional functions against the complete model-specific documentation before wiring.
Operating and storage conditions
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating Ambient Temperature | 0 to +50 °C | |
| Storage Temperature | -40 to +85 °C | |
| Relative Humidity | up to 95 % | Non-condensing |
| Altitude | 5000 meters |
Mechanical specifications and cooling
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Dimensions W x H x D (No display with DMC) | 430 × 88 × 560 mm | 2u, excluding handles |
| Dimensions W x H x D (with Option DMC) | 430 × 133 × 560 mm | 3u, excluding handles |
| Gate Control | BNC Female | Front or Rear panel |
| AC Power Connector | IEC 60320-C14 | Or equivalent |
| Cooling | Built-in fan cooling | Variable speed |
Use the original outline drawing for mounting-hole positions, connector clearances and ordered options.
HD35248 documentation
Download HD35248 (420 – 440MHz, 2500W, 65dB) V0.3.pdf for the complete specifications, test conditions, drawings and available options.
About HD35248
HD35248 is listed for 420–440 MHz operation.
Output: 2,500 W (catalog). Gain: 65 dB minimum. Preserve the rating definitions and conditions in the complete datasheet.
Supply: 100 – 240 VAC. Cooling: Built-in fan cooling.
Review the matching datasheet and confirm the required interface and monitoring options when requesting a quote.
Dimensions: 430 × 88 × 560 mm. Review the mechanical table and original outline drawing before planning mounting and connector clearances.
Protection ratings are subject to the datasheet conditions and time limits. They do not imply unlimited operation under overload or mismatch.