Upgraded QRP Radio Transceiver Multimode QRP Transceiver Kit by PE1NNZ DL2MAN HF Ham Radio Transceiver CW LSB USB Assembled Kit

Description

Upgraded QRP Radio Transceiver 8 Band HF Ham Radio Transceiver Multimode by PE1NNZ DL2MAN CW LSB USB Assembled Kit
Feature:

1. High launch efficiency:

80m/60m/40m/30m/20m efficiency can reach more than 80 after adjustment;Use the original magnetic ring of Micrometals;
2. The magnetic winding wire can be adjusted:

The TX efficiency is 5-6W at 12V input and not more than 6.5W at 13.8V input. The magnetic loop winding can be adjusted;
3. RX noise:

The RX noise above -106dBm is better than the products on the market; RX error sideband suppression is more than 30dB;Harmonic suppression is about -43dB or better;
4. New appearance design:

the upper and lower cover plates use PCB, the font is clearer, the size is adjusted by the structural engineer, and the assembly gap is even and beautiful;
5. Optimize PCB board:

Optimize PCB board, reduce the possibility of false soldering, and have a higher service life;Optimize display accuracy such as efficiency and standing wave ratio, and make data more reliable.

Specification:

Origin: Mainland China

Model Number: QRP Transceiver

Fiber Type: Multimode

Material: petg
Size: about 90 x 60 x 30mm/3.54 x 2.36 x 1.2in

Instructions:

1. tr uSDX is the successor of the uSDX project. It is the result of cooperation between PE1NNZ and DL2MAN. The design is intended as an easy to build pre assembled kit.
2. tr uSDX is a 5-band/multi-mode QRP transceiver in pocket format. It has an efficient Class E amplifier, supporting CW/LSB/USB and AM/FM. At present, it covers 80/60/40/30/20m and will support 17/15/12/10m in the future.
3. It provides an OLED display, on-board microphone, tiny on-board speaker and temporary QSO on-board PTT key which can be used as emergency CW key.
4. tr uSDX has a Micro USB CAT and programming interface. Although it generates a typical 5W @ 13,8V power supply, it can create an output of 0,5W separately from the 5V USB power supply.
5. Usually its RX current is 80mA smaller when using MS5351- Si5351, its TX current is 500mA @13.8V, and PA efficiency is usually 85.
6. It provides onboard SWR bridge and voltage/current measurement hardware to help with tuning and operation.

Note:

Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

1 x QRP Radio Transceiver Kit

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