Can I use a 14.4 volt 5A power supply?

Yes, up to 16 volts. Less than one ampere, key down on CW.

What is max DC voltage this can take? I just bought this on Amazon. I already have a 14.4 volt AC/DC power supply for my X6100. Will it work?

I have read it will work up to 16 volts. Works at 14.7volts, making 5 watts.

What is included with this transceiver? What comes in the box when it’s delivered?

Assembled one with 3D printed case (orange)，Plug and play. Include: one unit of assembled rig and one unit DC.

Can you use a 3s battery with this?

3S li ion battery pack can be used with this Qrp rig. There are two ways of powering. The first is a usb connection for 5 volts and I believe 1/2 watt out. The second is to use a tubular dc power connector which is supplied with the unit. If you use 12 volts the specs say you will get somewhere near 5watts but I’ve heard rumors in some units it’s a little less wattage. The 3d printed battery boxes that slide on the back of the radio are for 3 18650,s nominal 3.7 v to 4.2 volts max each in series for 11.1 to 12.6 volts. I personally bought a 3S power brick rather then a 3S shrink wrapped type brick.

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Malahit tr usdx transceiver 5-Band usdx Multimode QRP Assembled with case by PE1NNZ and DL2MAN

Malahit tr usdx transceiver 5-Band usdx Multimode QRP Assembled with case by PE1NNZ and DL2MAN

Product ID: 492561411

Details

Antenna
Radio
Brand
Malahit
Color
Orange
Impedance
50 Ohms
Manufacturer
Malahit Tech
Maximum Range
1000 Meters

📡5 Bands (80/60/40/30/20m)

🔋5W @ 13.8V, 0.5W USB power

🖥️OLED Display + USB CAT interface

1288 Lei

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Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📡 Stay connected, stay ahead — the ultimate QRP transceiver for the savvy millennial operator!

MULTIMODE MASTERY - Supports CW, LSB, USB, AM, and FM modes for versatile communication across 5 HF bands.
POCKET SIZED POWERHOUSE - Compact 90x60x30mm design fits your on-the-go lifestyle without compromise.
SMART TUNING MONITORING - Built-in SWR bridge and voltage/current sensors ensure optimal antenna tuning and safe operation.
FUTURE PROOF FREQUENCY EXPANSION - Currently covers 80-20m bands with planned support for 17/15/12/10m, keeping you ahead of the curve.
PLUG PLAY WITH FIRMWARE FLEXIBILITY - Pre-assembled with bootloader and firmware; customize your call sign and upgrade easily via USB.

The Malahit (tr)uSDX is a cutting-edge 5-band multimode QRP transceiver, pre-assembled in a sleek 3D-printed orange case. It delivers up to 5W output with efficient Class E PA, supports CW/LSB/USB/AM/FM modes, and features an OLED display, onboard mic, speaker, and USB CAT interface. Designed for portability and customization, it includes built-in SWR and voltage/current monitoring, with firmware upgradeability and future band expansions planned.

Specifications

ASIN	B0BJ247SNL
AntennaDescription	Radio
Best Sellers Rank	#431 in Portable FRS Two-Way Radios
Brand	Malahit
Color	Orange
Customer Reviews	4.4 4.4 out of 5 stars (196)
Impedance	50 Ohms
Item Weight	230 Grams
Manufacturer	Malahit Tech
Maximum Range	1000 Meters
Mfr Part Number	UK-RDMJH7102510BDAAEC
Number of Channels	2
Number of Items	5
Unit Count	1.0 Count
Warranty Description	1 years warranty

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1288 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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