power amplifier 20w 1570-1620mhz SMA-K RF in connector
ZD-PA1570-1620M-43/45G1
This 20W power amplifier covers 1570‑1620MHz and multi frequency bands:428‑438MHz,902‑928MHz,2400‑2500MHz,5500‑5900MHz. It delivers max output power ≥43dBm and gain of 45±1dB, with gain ripple ≤±1dB and input & output VSWR ≤1.5. Spurious emission meets strict specs, and the maximum input power is +10dBm. Powered by DC+28V with working current ≤3.5A. Equipped with SMA‑KFD 50ohm RF port, VH3.96‑2PIN power connector and XH2.54‑4PIN data interface. Its compact size measures 165×45×19mm. It operates stably at -10~+55℃, humidity 5%~95%, storage temperature from -25℃ to +65℃. Ideal for RF lab testing, wireless transmission and multi-band RF engineering projects.
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This field-tested 20w rf power amplifier is a compact rf power amplifier module, the high-gain 1570-1620mhz power amplifier and versatile multi band rf amplifier built for professional wireless transmission and RF measurement tasks. Carefully tuned for stable signal amplification across multiple frequency bands, it maintains flat gain response with low ripple and controlled VSWR performance to preserve signal integrity in real system integration. The module supports +10dBm maximum input power and comes fitted with SMA-KFD 50ohm RF connector, alongside dedicated power and data interfaces for convenient system integration. Powered by DC+28V with low power consumption, this slim 165×45×19mm unit can operate reliably under variable temperature and humidity conditions. Engineers rely on this amplifier prototype development, wireless link setup and laboratory testing. Its well-controlled spurious emission reduces signal interference, making it a trusted choice for many custom RF wireless projects.
Item | Parameter |
| frequency | 428-438MHz/902-928MHz/1560-1610MHz/2400-2500MHz/5500-5900 |
| Pout(max) | ≥43dBm |
| Gain | 45±1dB |
| Ripple | ≤±1dB |
| VSWR | ≤1.5 |
Spurious emission | 9kHz～1GHz：≤-36dBm/30kHz 1GHz～12.75GHz：≤-30dBm/30KHz |
| Max input power | +10dBm |
| Working voltage | DC+28V |
| Working current | ≤3.5A |
| Power joint | VH3.96-2PIN |
| Rf connector | SMA-KFD 50ohm |
| Data interface | XH2.54-4PIN |
| Dimension | 165×45×19mm |
| Working temperature | -10～+55℃ |
| Working humidity | 5%～95%， |
| Storage temperature | -25～+6 |
