Description
Micro PA50-3 Third Generation 50W 3.5MHz-30MHz Portable RF Shortwave Power Amplifier LPF Filter OLED Display
Improvements:
- New LPF filter combination with smaller harmonics.
- Better gain consistency, no need to frequently adjust radio power.
- Almost perfect thermal runaway management ensures stable operation even when the working temperature reaches 70℃.
- Based on more comprehensive thermal runaway management, intermodulation distortion is now reduced and linearity is further improved.
- Independent OLED display screen power supply, further reducing the interference of OLED screen charge pump on ADC.
- Some minor optimizations, such as power fuses, fan control, temperature sensing, etc.
Features:
- High speed automatic transmission and reception switching, with RF triggering, can automatically switch transmission and reception states even without PTT SEND.
- High speed automatic switching of LPF filters, without the need to connect ACC control cables, can automatically switch corresponding LPFs. Four sets of 5th order LPFs cover the entire HAM dedicated short wave communication frequency range from 80 meters to 10 meters.
- Power and standing wave display and protection ensure reliable equipment safety under poor antenna conditions and are not easily damaged.
- Wide voltage range, voltage display and protection, more convenient for outdoor use of lithium battery power supply.
- Temperature display, temperature protection, intelligent fan cooling.
- Half insertion mode function, which can have half insertion function even without connecting PTT SEND.
- Supports for ICOM, YAESU, and XIEGU band switching protocols (requires ACC control cable connection, which is not included).
Specifications:
- Frequency range: 3.5MHz - 30MHz
- Input power: 1 - 5W (maximum 7W)
- Output power: 50W±1.5dB at 13.8V
- Output impedance: 50Ω
- Supply voltage: 10V - 17.5V; 13.8V (typical value) (note: lower voltage will provide lower power output)
- Current consumption: ≤10A
- Working temperature: ≤55℃
- Dimensions: 88 x 38 x 143mm (excluding protrusions); 88 x 38 x 160mm (including protrusions)
- Weight: about 0.65kg
Package Included:
- 1 x RF Power Amplifier
- 1 x Power Cable
Payment Terms
1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc.
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Shipping Terms
1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email.
2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.
Return Terms
If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.
Custom Duties & Taxes
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2. Please check with your country's customs office and inform us what/how much should declare before shipping.
Feedback
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