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RF Guru
HAMPwr+ USB-C PD to PowerPole 14.8V Converter (50W)
HAMPwr+ USB-C PD to PowerPole 14.8V Converter (50W)
Regular price
€71,00 EUR
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€71,00 EUR
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Disclaimer: All our products are handmade, and fulfillment times may vary depending on order volume.
Please allow 1–2 weeks for your order to be completed and shipped.
Technical Overview:
A compact USB-C Power Delivery module that negotiates 15 V PD and delivers a regulated 14.8 V output (up to 50 W) via PowerPole PP45 connectors. Designed with integrated protection and multi-stage filtering, it provides a clean, RF-safe DC supply for mobile rigs, accessories, and portable operations.
A compact USB-C Power Delivery module that negotiates 15 V PD and delivers a regulated 14.8 V output (up to 50 W) via PowerPole PP45 connectors. Designed with integrated protection and multi-stage filtering, it provides a clean, RF-safe DC supply for mobile rigs, accessories, and portable operations.
Independent review on YouTube (@9:33):
Key Features
- USB-C PD input with CH224K controller for automatic 15 V negotiation
- Fixed 14.8 V DC output, ideal for ham radio gear expecting shack voltage
- Anderson PowerPole PP45 connectors for secure, standard ham-radio DC connection
- Over-current protection with resettable polyfuse
- Transient and surge suppression via TVS diode
- Multi-stage EMI filter with ferrite bead and capacitor network — ensures RF-quiet operation
- Power-good LED for quick visual status
- Delivers up to 50 W continuous (14.8 V, 3.3 A)
Applications
- Powering mobile HF/VHF/UHF transceivers (13.8 V standard)
- Driving compact RF amplifiers up to 50 W
- Supplying clean DC for accessories, tuners, and portable gear
- Field power from USB-C PD power banks, laptops, or travel adapters
Technical Specifications
- Input: USB-C PD (negotiated 15 V profile)
- Output: 14.8 V DC (PowerPole PP45)
- Max power: 50 W (≈3.3 A)
- Ripple: <20 mV p-p under load (multi-capacitor filtering)
- Protection: Over-current, surge suppression, and reverse polarity
- Indicator: Power-good LED
- PCB: ENIG finish, RoHS compliant
Performance & Design Notes
At its heart, the CH224K PD controller negotiates 15 V PD via CC1/CC2 lines. A precision resistor configures the voltage profile, while a resettable polyfuse and TVS diode provide robust protection against over-current and transients. The filter stage — consisting of a large ferrite bead and 3-capacitor network — ensures low ripple and RF-quiet output, making the converter safe to use at repeater sites, SDR receivers, and sensitive RF installations.
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