SETI League Technical Manual -- Receivers
UEK-21 Low-Noise Down-Converter
Designed for the purposes of the Radio Astronomers the UEK-21 converts the 21-cm Band 1420 - 1422 MHz to an IF of 28-30 MHz.
Technical Highlights
- Low noise figure of 1.5 dB
- Internal GaAs-Fet Preamplifier
- Microstripline Band-pass Filter
- GaAs-Fet Mixer
- Suitable Conversion gain of 20 dB
- Crystal controlled local oscillator
- 12 V Operation
- RF Shielded enclosure
- BNC-Connectors
By changing the crystal and proper retuning the UED-21 can be used between 1100 ..... 1500 MHz
The UEK-21 is completely assembled, tested and ready for instant use.
Price is approximately 250 Euros, exclusive of shipping and handling.
Eurocheque and Eurocard/Mastercard accepted
We also design and manufacture super-low noise L-Band PHEMT Preamplifiers.
Please contact us for further information.
Check it out on INTERNET. In Germany: http://www.ssb.de
In the US: http://www.ssbusa.com
SSB Electronic GmbH
Ingenieurbüro für Nachrichtentechnik
HANDWERKERSTR. 19 D-58638 ISERLOHN
Phone: 02371/9590-0 Fax: 9590-20