Red Pitaya HAMlab, User Manual, Page: 98 / 116

HAMlab, Release 1.0
Receiver Specifications
Architecture: Direct Digital Sampling
ADC Sampling Rate: 125Msps
ADC Resolution: 14 bits
Wideband Frequency Coverage: 25 kHz - 62.25 MHz
MDS (min. detectable signal): MDS (typ)@ 500Hz BW
Preamp OFF at 14MHz -113dBm
15dB at 14MHz -130dBm
30dB at 50MHz -135dBm
More MDS measurements.
Preselectors: Available as add-on module (comming soon)
User can also connect own preselectors/filters
Transmitter Specifications
Architecture: Direct Digital Up-conversion
TX DAC Sampling Rate: 125 Msps
TX DAC Resolution: 14 bits
RF Output Power: up to 10 W CW and SSB at @ 13.8 V input voltage (max. 15 V)
Transmitter Frequency
Range: 160 - 10 m (amateur bands only)*
Low Pass PA Filter Bands: 160m / 80 m / 40 m / 30m / 20 m / 17m / 15m / 12m / 10m / 6 m
(possibility to changed it to any range 1.8 - 50 MHz)
Emission Modes Types: A1A (CWU, CWL), J3E (USB, LSB), A3E (AM), F3E (FM), DIGITAL (DIGU,
DIGL)
DIGITAL (DIGU, DIGL)
Harmonic Radiation: better than -45 dB
3rd-Order IMD: better than -35 dB below PEP @ 14.2 MHz 10 Watts PEP
Cooling: copper heat spreader
Note: C25 also supports 6m operation and has all necessary output filters for 6m, anyhow STEMlab 125-14 ouput
signal is not pure enough to comply harmonic regulations for 6m
General Specifications
Antenna Connector: ANT1 and ANT2 available on SMA connectors Included one cable with
SMA to SO-239 UHF
Antenna Impedance: 50 Ohm Unbalanced
RF Output Power: up to 10 W CW and SSB at 13.8 V input voltage (max. 15 V)
Maximum Interconnect Cable
Length Ethernet: 100 meters (328 feet), Category 5 cable
Power connector: PowerPole
94 Chapter 5. HAMlab 160-6 10W 10W Specifications