SteppIR Antennas
SteppIR means a clever solution of remotely tuneable 2el., 3el., 4el. Yagis, dipoles or verticals.
Want to have dozens of optimized high performance monobander antennas for any frequency from 6.9 to 54MHz while only one antenna is on your tower or roof? This is a dream come true with SteppIR. All antennas are stored in the memory of your control unit, all accessible at the push of a button. Each element of the antenna is remotely controlled by means of a stepping motor which precisely adjusts the length of a special highly conductive berillium copper stripe.
Find more at SteppIR website.
and in our catalog.
E-mail us for a price qoute and shipping methods.

DD Amtek is a Ten-Tec distributor for the Czech Republic. We supply all Ten-Tec products - the famous top class ORION II transceivers, new OMNI VII, high power PA's and antenna tuner, communication DSP receivers, kits etc. We ship to Europe and other continents.

RECEIVER AND SCANNER ACCESSORIES
Our own best selling products, made in the Czech Republic.
Band-pass Filters, notch filters, attenuators, low-noise preamplifiers, splitters.
These devices greatly improve sensitivity, RF selectivity of your scanners and other receivers, remove overloading and interference, clean up your reception.
Band filters for AIR band, notch filters rejecting strong FM broadcast signals, filters for HF receivers and more.

LNA-O range of preamps NEW! Outdoor low noise pre-amplifiers, now 3 models:
LNA-DUAL-AIR-O dual band for both VHF and UHF AIRBANDS,
LNA-DUAL-VU-O dual band for VHF and UHF bands
LNA-WIDE-O wide band preamp 25-2000 MHz

See our catalog
Our US distributor website for filters(BPF, HPN, SP, ATT range)
and our US distributor website for pre-preamplifiers. (LNA range)

Top class linear power amplifiers and other ACOM products

E-mail us for a price qoute and shipping methods.

MICROWAVE TRANSVERTERS Microwapp range of compact transverters for 10 GHz (3cm band) and 3.4 GHz amateur bands.
Just plug the indoor unit into mains, connect coaxial cable from your 70cm transceiver and you are ready to go!
Weatherproof box contains the DB6NT transverter, 1W or 10W PA and 30cm or 60cm parabolic dish with cover against rain and ice.

E-mail us for a price qoute and shipping methods.

NEW! RigExpert Antenna analyzers
Powerful antenna analyzers designed for testing, checking, tuning or repairing antennas and antenna-feeder paths. Model AA-200 in 0.1 to 200 MHz range, model AA-500 in 1 to 500 MHz range (Yes, new firmware allows measurements below 5 MHz!
Graphical SWR (Standing Wave Ratio) and impedance display is a key feature of this analyzer which significantly reduces time required to tune an antenna.
Easy-to use measurement modes, as well as additional features such as memory storage and connection to a personal computer, make it attractive for professionals and hobbyists.

MASTRANT
NEW! Special non-conductive guying ropes

High strength, low elongation, weather resistant.
Optimized for anchoring and antenna masts guying.
Based on the Dyneema and Polyester materials.
More details at Mastrant website

Antennas
We supply RX and TX antennas for all the bands, from 30kHz up to GHz bands.
Antennas for all the amateur bands from Eco Antenne, Diamond, GAP, Cushcraft and many other brands.

Antenna accessories antenna rotators, masts and towers, insulators, spec. antenna wire, baluns, splitters etc.

NEW Microtelecom PERSEUS SDR
PERSEUS is a software defined 10Khz to 30Mhz receiver based on an outstanding direct sampling digital architecture.
High dynamic range, packed with features, designed for the most demanding users. Now transceiver operation is possible! Synchronize Perseus with any Icom RIG using the Elad switch box and BobCAT software, or with Ham Radio Deluxe.

FLEXRADIO 5000A - Top class SDR transceiver - NEW
Rx Frequency Range: 10 kHz - 65 MHz
TX Frequency Range : 160 - 6 m (Amateur bands only)
100W

E-mail us for a price qoute and shipping methods.

World receivers of inovative design and high performance
radios for broadcast and other LW, MW, SW and VHF bands... Miniature analog and digital pocket radios ...
... NEW: Etón Sound 50 Stereo iPod Docking Station with Remote Control. Listening to your iPod has never been so attractive!