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Review of Alinco DM 30T Power Supply 30 amps for Ham Radio 

HAM RADIO USA
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My review of the Alinco DM-30T Switching Power Supply. It has a variable output and delivers up to 30A peak power to 2-Way Radio communication products.
Also has an adjustable Noise Offset Circuit moves unwanted switching noise to another frequency. Front panel Anderson Powerpole® connectors (two pairs 5A peak), switch-selected voltage adjust (9-15V) or fixed at 13.8V
Specs:
* Input voltage: 120V AC 50/60Hz
* Output voltage: 9 to 15VDC variable or select voltage fixed at 13.8 volts
* Output current 20A continuous at 13.8VDC
* 30A max (50 percent duty cycle, 1minute intervals)
* Output voltage regulation: Less than 2 percent variance to full load
* Protection: Over-current, over-temperature, and short circuit
* Dimensions: (W x H x D) 6.10 x 2.80 x 8.07 in. (155 x 75 x 205 mm)
* Weight: Approximately 3.53 lbs. (1.6kg) with AC cord

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8 сен 2019

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Комментарии : 22   
@geod3589
@geod3589 4 года назад
Seems like we have to choose between fan noise on switchers or humming transformers on linear supplies.
@RAMAKRISHNARAOKAKIVizag
@RAMAKRISHNARAOKAKIVizag 4 месяца назад
I have a similar problem with Axiom 13.8 V , 30A SMPs . Then I opened the unit cover , put few DIODES in series with Fan in its positive lead and reduced its speed . Fan Noice reduced , cooling effect same , Radio operation undisturbed . 😂 ( VU2RMU)
@galwegan4081
@galwegan4081 Месяц назад
i just picked up this PS .. fan is not noisy at all , having the powerpole connectors on the front is ok to me .. tested the actual output against the display and its right on the money .. paid $125 .. what more can u ask for ?
@paulcollingham9591
@paulcollingham9591 3 года назад
Good video, I won't be buying that due to constant fan... That will get right on my nerves..
@donwatkins9769
@donwatkins9769 Год назад
I wish you would have commented on where you got the plus for the radio that you plugged into the front of the power supply!!!!!!!!!!!!!!!
@AbuLintang
@AbuLintang Год назад
What the name of that cable socket for front DC output
@peterbrown1968
@peterbrown1968 4 года назад
hi. with your powersupply on the back out 13.8V max 30A is that for the linear to go on. i have a 220W linear would that be ok to hook it up at the back and CB radios at the front
@HAMRADIOUSA
@HAMRADIOUSA 4 года назад
Hi there! Do you know how many AMPs does the linear need? Is it for HF or VHF?
@peterbrown1968
@peterbrown1968 4 года назад
20 amp fuse inside it of the linear HF for car cb radio ssb LSB
@HAMRADIOUSA
@HAMRADIOUSA 4 года назад
john lithgow I think you will be fine :)
@peterbrown1968
@peterbrown1968 4 года назад
thank you
@XE1ACA
@XE1ACA 4 года назад
is it good for HF, I mean if it doesn't make noise by being switched?
@HAMRADIOUSA
@HAMRADIOUSA 4 года назад
Alfonso Amezcua yes it’s good for My HF rigs. No weird noises or intereferences
@jacobw446
@jacobw446 4 года назад
I just wish they would put the Anderson powerpoles on the rear. That pretty much is the standard everyone is going to.
@HAMRADIOUSA
@HAMRADIOUSA 4 года назад
Jacob w I completely agree!
@cwqrpportable
@cwqrpportable 4 года назад
There's lot of choice out there for those types of configurations; I bought this power due to the fact the powerpoles were on the front.
@jacobw446
@jacobw446 4 года назад
@@cwqrpportable Just seems odd to me. I had to wire up an Anderson pigtail with ring terminals to get them on the back. Very inconvenient, and cost me another $12-15 in parts to do it.
@cwqrpportable
@cwqrpportable 4 года назад
@@jacobw446 Can I ask why you bought the power supply?
@jacobw446
@jacobw446 4 года назад
@@cwqrpportable I liked the digital display and the noise offset.
@ivrsn_1569
@ivrsn_1569 Год назад
Difference with dm 430?
@user-su5sq5ib3i
@user-su5sq5ib3i 2 года назад
Which mode did you transmit in?
@johnsmiley2922
@johnsmiley2922 4 месяца назад
The $$$ difference to the DM-330 is well worth the difference.......no noise at all.....
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