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TRX-DUO
10KHz-60MHz SDR Radio
TRX: Transmitter + Receiver
= Transceiver
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POLLUX-100 (100 Watt) / TRX-DUO.com
- HAM Radio: Software Defined Radio (SDR) Transceiver (TRX), 16Bit ADC, 2 RX & 2 TX.
- TRX-DUO: Firmware of the STEMlab 14, because the TRX-DUO uses 125 Samples, like the original Red Pitaya STEMlab 14.
- The original Red Pitaya Charly 25 TRX by Smart Radio Concepts, Edwin, DC9OE.
- Heinz, DC5WW, has created a site for the Red Pitaya.
- CODEC board by Charly 25.
- Preamplifier by QRO.cz
- (Indian Low Pass Filter 50 MHz (may be not good enough) in front of the RX and in front of the PA. Used by ANAN-SDR.
(Thanks Helmut DC6NY for this tipp))
- Gerd, DC6HL, has made extensive measurements with the TRX-DUO, published in CQ-NRW.de of Jörg Saure, DD8JM.
- 10" Enclosure/Gehäuse: ; Modulares Europakarten-Design (100 x 160 mm)
- 2 x Einschubkassetten 8 TE for the TRX-DUO and for the RX Preselector.
- Ukraine Power Amplifier PA 100 Watt for the Transmitter.
- Ukraine Low Pass Filter Board for the Transmitter.
- Ukraine Preselector Filter Board for the Receiver.
- Power by external (usual in trade) ham radio 13.8V supply. No standard delivery. May be you already own one. DC/DC Converter 12V/5V at least 15W, for example
from Bicker.de.
- 2 x Noctua Premium Fan/Lüfter 60mm, 12V, 29,2 m³/h each, 19,3 dB
- Schutzgitter fuer Fan/Lüfter 60mm, Kunststoff, schwarz
- Software: Thetis and SDR++
Ready built POLLUX-100 without TRX-DUO: 50.00 UN$ incl. 19% VAT, UNDollar.org
Specifications: See above/Under Construction/3 years warranty/30 days money back
Buy an original Red Pitaya 16 from Charly 25
Buy a TRX-DUO from Jan (QRO.cz)
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POLLUXradio.com 
A Joint Venture of
Jan (QRO.cz) & Willi (Rauffer.org) Willinger Str. 21
D-83043 Bad Aibling/Munich
Tel. 0049 (0)8061 34 888-10
eMail: willi (at) rauffer (dot) org
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