1W 2.5 Watts Mini Size PA RF Power Amplifier For COFDM DVB-T Transmitter
Key Features
- Does not interfere with GPS signals
- High linearity and high reliability, open circuit and short circuit will not damage the power amplifier
- Surface treated with brushed finish or frosted texture, achieving natural conductive oxidation effect
- Made of pure aluminum with excellent heat dissipation and fully metal shielded structure
- Wide Voltage Range: 12 ~ 18V, suitable for professional aerial photography transmitters
- Mini size: 43*26*12mm (Bare board size: 35*18*5mm)
- Compact design with only 7mm MCX connector protrudes away from the cavity when inserted
- Gain greater than 43dB (typical value 45/49dB)
- High output power: Nominal digital power of digital TV is 1W, shoulder ratio greater than 36dB
- Fixed with 4 through holes (diameter 2.5mm), nuts recessed and hidden inside
Technical Specifications
| Parameter | Specification |
| Frequency | 570~580MHz (other frequencies available) |
| Output Power | ≥1 W |
| Shoulder Ratio | ≥36 dBc&1W (typical value:38～42dBc) |
| Gain | Greater than 43 dB (typical value: 45/49 dB) |
| In-band Group Delay | ≤50ns |
| In-band fluctuations | ≤ 0.5 dB (typical value ≤0.25 dB) |
| Power supply | +12V～+18V Vdc |
| Working current | 0.6～0.8A@12.5V |
| Working temperature | -25～+55℃ |
| Storage temperature | -45～+65℃ |
| Size | 43*26*12mm |
| RF connector | SMA or MCX |
Product Drawing
Frequently Asked Questions
Q1. Can you make the RF Power Amplifier to be other frequencies? Output 2W,5W and more?
Yes, we have Power Amplifier of different frequencies, different powers and different sizes. Normally, the frequency range is from F0+-15MHz, if you need 600MHz as the center frequency,then we will make frequency range to be 585~615MHz. And we have different power amplifiers with 1W, 2W, 5W,10W,20W,50W.
Q2. How long is the warranty?
1 Year warranty and lifetime maintenance.
