Welcome in the Radio World of Peter, DL2FI and Nikolai, DL7NIK
Elecraft competence center and QRP kit specialists since 2001
This is our information site, if you want to place an order, pleace goto www.qrp-shop-de
Home Impressum Kit Index QRP Shop
Back one page New Toys Contact Support Contact Office

Manual download

The PSK transceiver project of DL-QRP-AG


Designed by DK1HE

Features:

  • - Allband possible by plug in band modules
  • - High dynamic Receiver with Diode Ringmixer(HPF505) PLUS Preselektor
  • - Rag Chew  Push Pull PA (max. output 10Watt)
  • - Power adjustable
  • - Frequency fine tuning (Window Shift) for growing frequency range
  • - S-Meter / Power meter connection
  • - Build in Soundcard interface Line-in / Mic-in fully decoupled
  • - COM-Interface for PTT
  • - all Ports decoupled from PC! AF decoupled by special AF Transformers, PTT decoupled by Optocoupler
  • - only few external wiring

PCB1: Signal Generator, RX-Trontendl, T/R Mixer, TXl incl. Low Pass Filter, T/R -Switching, PC-Interface with AF Transformers + Optocouplers. PTT, Voltage Regulators

PCB2: Bandmodul Band- Xtal, ;TX/RX Banpassfilters

PCB3: 9MHz-IF with 9 pole Monolitic Filter 2.4 kHzl, Demodulator, AGC-generator, S-Meter- / Pout-Amplifier, 9MHz-SSB-Exciter (USB only).

 Remark: PCB 3 is the same PCB we use for the high level 2m SSB/CW Transceiver. 

Copyright © 2001-2019 QRPproject.
All Rights reserved
 
Webmaster and QRPproject Support
Impressum:
This homepage is owned by:
QRPproject Hildegard Zenker QRP and Homebrew International

Molchstr. 15
12524 Berlin
Tel: +49(30)85961323
Fax: +49(30)85961324
Contact email

Bank: Berliner Sparkasse   BLZ 10050000 Konto 1120048733
VAT- ID according to German Law §27 a Umsatzsteuergesetz :DE813395325

IBAN Number: DE83100500001120048733

SWIFT/BIC: BELADEBE

Responsible according to German Law § 6 MDStV: Peter Zenker, Molchstr. 15 12524 Berlin

Amateur Radio against Racism

Nazi leave Internet