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Transceivers and other station gear often need a separate 12 Vdc power supply—but there are hundreds of options available, so choosing the right one is important.There...

Transceivers and other station gear often need a separate 12 Vdc power supply—but there are hundreds of options available, so choosing the right one is important.There are two types of circuits in a power supply, either switching or linear. Switching supplies are lightweight and portable, but they use cooling fans that can contribute to a noisy environment. Conversely, heavy-duty linear power supplies use a larger, heavier transformer. That makes them less portable, however they won’t cause RF noise or need cooling fans. You’ll want a well-filtered supply with the proper DC output voltage and a continuous...

Transceivers and other station gear often need a separate 12 Vdc power supply—but there are hundreds of options available, so choosing the right one is important.There are two types of circuits in a power supply, either switching or linear. Switching supplies are lightweight and portable, but they use cooling fans that can contribute to a noisy environment. Conversely, heavy-duty linear power supplies use a larger, heavier transformer. That makes them less portable, however they won’t cause RF noise or need cooling fans. You’ll want a well-filtered supply with the proper DC output voltage and a continuous current rating at least 20 percent higher than your maximum requirements. DX Engineering stocks power supplies from manufacturers like Alinco, Astron, Daiwa, Diamond Antenna, DX Engineering, Icom, Kenwood, MFJ, NTE Electronics, Sangean, Samlex and Yaesu.

Individual Parts

Results 1 - 25 of 68

Power Supply, Switching, 5-15VDC Output, 30A Peak, Digital Display, Anderson Power Pole, 2x5VDC 2A USB Ports, Rear Binding Posts, 120VAC Input, Each

Part Number: ALO-DM-530T

4.45 out of 5 stars ( 11 )

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Power Supply, Switching, Quick Terminals, 30 A Peak at 13.8 Vdc, Short Circuit Protection, 120 V Input, Each

Part Number: ALO-DM-30TR

4.68 out of 5 stars ( 75 )

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Digital Power Supply, Switching, Ultra-Compact, 30A, Adjustable 5-15VDC or Fixed 13.8V, V &A Display, Front Panel Powerpoles, 120VAC, Each

Part Number: ALO-DM-430TR

4.83 out of 5 stars ( 6 )

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Desktop Power Supply, Cool Blue Digital Display, 4-16VDC Variable Output DC Voltage Output: 28A (continuous) 30A (surge), 115/230VAC Power Input, Each

Part Number: VLT-OP-PS3005D

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Power Supply, Switching, 13.8/5-15VDC Out, 30A Peak, Digital Display, Powerpole, 2x5VDC 2A USB Ports, Rear Binding Posts, 230VAC Europlug, Each

Part Number: ALO-DM-530E

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Estimated Ship Date: Jan 11, 2027 if ordered today

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Estimated Ship Date: Jan 11, 2027 if ordered today

Switching Power Supply, 50 A At 13.8 Vdc Peak Output, Fan Cooled, Meters, Front Panel Power Poles, 100-240 VAC Input Auto Select, Each

Part Number: ASR-SS-50M-AP

4.71 out of 5 stars ( 14 )

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Switching Power Supply, 30 A At 13.8 Vdc Peak Output, Front Panel Powerpoles, Fan Cooled, Meters, 100-240 VAC Input Auto Select, Each

Part Number: ASR-SS-30M-AP

4.67 out of 5 stars ( 12 )

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Switching Power Supply, 18 A At 13.8 Vdc Peak Output, 115/230 Vac Input Int. Sw., Each

Part Number: ASR-SS-18

3.33 out of 5 stars ( 3 )

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Power Supply, SS Series, Switching, 10 A Peak At 13.8 Vdc, 115/230 Vac Input Int. Sw., Each

Part Number: ASR-SS-10

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Switching Power Supply, 12 A At 13.8 Vdc Peak Output, 115/230 Vac Input Int. Sw., Each

Part Number: ASR-SS-12

5.0 out of 5 stars ( 4 )

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Switching Power Supply, 30 A At 13.8 Vdc Peak Output, Front Panel Powerpoles, Fan Cooled, 100-240 VAC Input Auto Select, Each

Part Number: ASR-SS-30-AP

5.0 out of 5 stars ( 2 )

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Switching Power Supply, 50 A At 13.8 Vdc Peak Output, Fan Cooled, 100-240 VAC Input Auto Select, Anderson Power Poles, Dual 1.5A USB Ports, Each

Part Number: ASR-SS-50-AP

5.0 out of 5 stars ( 1 )

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SEC-60BRM, Rackmount Switching Power Supply - Input: 120 VAC, Output: 13.8 VDC, 60 Amps

Part Number: SXA-03271

Not Yet Reviewed

Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

SEC-2450BRM, Rackmount Switching Power Supply - Input: 120 VAC, Output: 24 VDC, 50 Amps

Part Number: SXA-03364

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

Switching Power Supply, 25 A At 13.8 Vdc Peak Output, 115/230 Vac Input Int. Sw., Each

Part Number: ASR-SS-25CDM

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Estimated Ship Date: Nov 24, 2026 if ordered today

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Estimated Ship Date: Nov 24, 2026 if ordered today

Switching Power Supply, 25 A At 13.8 Vdc Peak Output, Front Panel Powerpoles, Meters, Fan Cooled, 100-240 VAC Input Auto Select, Each

Part Number: ASR-SS-25M-AP

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SEC-1223-TK3, for use with Kenwood Radios, 23A Power Supply with Radio Cabinet, Each

Part Number: SXA-13618

5.0 out of 5 stars ( 3 )

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SEC-1223-M7300 for use with Harris Radios, 23A Power Supply with Radio Cabinet, Each

Part Number: SXA-13625

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

SEC-100BRM, Rackmount Switching Power Supply - Input: 120 VAC, Output: 13.8 VDC, 100 Amps

Part Number: SXA-03291

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

Switching Power Supply, 25 A At 13.8 Vdc Peak Output, Front Panel Powerpoles, 2 USB ports: 5.2V, 1.5A per port, 115/230 Vac Input Int. Sw., Each

Part Number: ASR-SS-25-AP

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Power Supply with Radio Cabinet, Samlex SEC--1212-IC3 for Icom Radios, Each

Part Number: SXA-13515

Not Yet Reviewed

Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

SEC-1223-SM, for use with Motorola Radios, 23A Power Supply with Radio Cabinet, Each

Part Number: SXA-13601

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

SEC-1223-MOTOTRBO, for use with Motorola Radios, 23A Power Supply with Radio Cabinet, Each

Part Number: SXA-13624

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

SEC-40BRM, Rackmount Switching Power Supply - Input: 120 VAC, Output: 13.8 VDC, 40 Amps

Part Number: SXA-03261

Not Yet Reviewed

Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

SEC-1212-SM for Motorola Radios, 10A Power Supply with Radio Cabinet, Each

Part Number: SXA-13504

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Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today