5W 8-Band SDR Radio Receiver SDR Transceiver FM AM LSB USB CW With Display Screen For USDR USDX
- Stock: In Stock
- Model: ST22012235
- SKU: ST22012235
$129.99
Ex Tax: $129.99
Description:
This is a shortwave QRP SSB/CW transceiver. It boasts 1602 screen,built-in speaker! It can be connected to an automatic key, and can be decoded by cw.
NOTE:
13.8v power supply:
Frequency below 10M 3-10W is normal
The frequency decreases from about 3-5W between 10M and 30M. The higher the frequency, the more the decrease is, and the highest frequency may be lower than 2W.
Battery powered:
Overall power reduced by one-third
AM and FM functions are gifts, not guaranteed to be perfect
Features:
-Using BS170 series transmit tube, durable
-Can be used by connecting the antenna (BNC socket)
-8 bands. Power standing wave digital display! External 13.8v maximum power 10w!
-Dimensions: 76 x 37 x100mm/3 x 1.5 x 3.9"
-Use TCXO for KDS. Accuracy 0.5PPM (1PPM per year)
-Aluminum shell
Function:
-Simple, interesting and versatile QRP SSB transceiver with embedded DSP and SDR functions
-EER E-level driven SSB launch stage
-13.8V power supply provides about 5W PEP SSB output
-Full mode support: USB, LSB, CW, AM, FM
-DSP filter: 4000, 2500, 1700, 500, 200, 100 and 50Hz passband
-DSP function: automatic gain control (AGC), noise reduction (NR), voice trigger, voice trigger Xmit, RX attenuator (ATT), TX noise gate, TX driver control, volume control, dBm/S-meter
-SSB reverse sideband/carrier suppression transmission: better than -45dBc, IMD3 (two tones) -33dBc, reception: better than -50dBc
-Multi-band support, continuously adjustable in the 160m-10m frequency band (and performance loss from 20kHz-99MHz)
-Simple installation modification with 8 component changes and 8 wires
-Lightweight, low-cost transceiver: Thanks to EER transmitter E-level, it has high power efficiency (no bulky heat sink required), and simple design (no need for complex balanced linear power amplifiers)
-SSB transmitter stage based entirely on digital and software: By controlling the phase of the SI5351 PLL (via the tiny frequency change of I2C over 800kbit/s) and the amplitude of the PA (via the PWM of PWM) to sample the microphone input and reconstruct the SSB signal. PA key shaping circuit)
-Fully digital and software-based SDR receiver stage (optional): sample the I/Q (complex) signal from the quadrature sampling detector digital mixer, and perform a 90-degree phase shift in the software (Hilber transform) and eliminate one by adding sidebands
-Three independent switchable analog front-end receiver attenuators (0dB, -13dB, -20dB, -33dB, -53dB, -60dB, -73dB)
-Receiver noise level MDS: -135 dBm (200Hz BW) at 28MHz
-Receiver front-end selectivity: steep tuning frequency -45dB / ten times roll-off +/- 2kHz
-Blocking dynamic range: 20kHz offset 123dB, 2kHz offset 78dB
-CAT support (TS480 subset), you can stream audio, press keys, and display text through CAT
-This is probably the most cost-effective and easy to build standalone SDR/SSB transceiver. Great simplification Simplifies the original QCX circuit (that is, reduces the installation components by 50%, reduces the installation components by 50%, does not require complex transformer windings, and does not require alignment procedures), and is more versatile
Port Introduction:
DC 5.5-2.1 ,max 15v, 13.8V/3A: External power supply port
KEY: automatic key body connection (A, B, single key)
PA: External power amplifier, PTT signal
MIC: External microphone port
SPK: External speaker
Package Included:
1 x Transceiver
1 x Handheld MIC
