Search

Home > Ham Radio Workbench Podcast > HRWB003-Power Supplies


	Podcast:		Ham Radio Workbench Podcast
	Episode:		HRWB003-Power Supplies
	Category:		Games & Hobbies
	Duration:		01:36:13
	Publish Date:		2016-08-01 23:00:00
	Description:		George and Jeremy take a look at power supplies for powering radios and working on electronic projects. They explain the differences between traditional radio power supplies and “lab” Constant Current / Constant Voltage power supplies. They also provide helpful tips on what to look for when selecting power supplies for your radio or your workbench. Tim KE4KE Website - http://www.ke4ke.com Vance N3VEM - http://www.n3vem.com Packtenna Mini - http://www.packtenna.com/ YouTube Packtenna Mini Video - https://www.youtube.com/watch?v=z4RONXiPnkE&feature=share New KJ6VU KX2 portable case video - https://www.youtube.com/watch?v=dfhqIH3wuk8 Bioenno LiFePO4 Batteries for ham use - https://www.bioennopower.com/collections/12v-series-lifepo4-batteries/products/12v-8ah-lfp-battery-abs-sealed-black-case?variant=1014198656 Raspberry Pi Clock - from N0BEL - http://n0bel.net/v1/index.php/projects/raspberry-pi-clock 2 Categories “Ham” 12v PSU Bench/Lab PSU Ham “High Current” power supply considerations and tradeoffs Linear vs Switch? Variable Voltage vs Fixed Voltage? Meters vs no meters? What do you add as you go up in price? Precision Linearity Low Noise/Low Ripple More current/power Computer connectivity/programmability Linear 12V High Current Power Supply: Astron RS-35A - $180 - http://www.hamradio.com/detail.cfm?pid=H0-004434 Switching 12V with Analog Meters: Samlex 1235M - $130 - https://www.hamradio.com/detail.cfm?pid=H0-008965 Switching Variable Voltage with Meters: Powerwerx SPS-30DM - $160 - http://www.hamradio.com/detail.cfm?pid=H0-011684 Switching 12V: Powerwerx SPS 30DV - $110 - http://www.hamradio.com/detail.cfm?pid=H0-010662 Switching 12V Variable Voltage: Alinco DM-330MVT - $160 - http://www.hamradio.com/detail.cfm?pid=H0-003728 Power Supply Accessories West Mountain Radio Rig Runners - http://www.westmountainradio.com/rigrunner.php Low Loss Power Gate Battery Charging System - $50 - http://ki0bk.no-ip.com/~pwrgate/LLPG/Site/LLPG.html West Mountain Radio Super PWRGate PG40S - $140 - http://www.hamradio.com/detail.cfm?pid=H0-007770 PwrGuard Plus Low Voltage Disconnect - http://www.westmountainradio.com/product_info.php?products_id=pwr_guard Anderson Power Poles Crimper - https://powerwerx.com/tricrimp-powerpole-connector-crimping-tool Workbench Power Supply - What specs do you care about? 0-20v or more Single ended 0-20v - voltage reference to ground Maybe Dual ended +/- 15 volts Low ripple (
	Total Play:		0