DSP short-wave receiver Kneisner + Doering KWZ-30

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

DSP short-wave receiver Kneisner + Doering KWZ-30:
$1890.00

This sale is for the German made Kneisner & Doering KWZ-30 receiver with DSP integrated within it\'s circuitry. Specifications as Supplied by K&D
Frequency range 50 kHz to 30 MHz, below 50 kHz with reduced sensitivity
Tuning Resolution 1 Hz, tuning and display, tuning resolution selectable
Input impedance 50 Ohm
Intercept 3. Order +30 dBm
Sensitivity 0,5 uV for 10 dB S/N at 2,3 kHz bandwidth
Modes AM, USB, LSB, FM, CW, DIG
Demodulation digital, for AM without selective fading
Filter Bandwidths 50 / 200 / 300 / 500 Hz 1,0 / 1,8 / 2,0 / 2,3 / 2,6 / 3,0 kHz
3,6 / 4,8 / 6,0 / 9,0 kHz
Shape Factor and Pass-band Ripple S = 1,15 for 6/60 dB, R = 0,2 dB
Adjacent Channel Attenuation better than 80 dB
Pass-band tuning +/- 2,8 kHz
BFO +/- 2,8 kHz tuneable
AGC Range >100 dB
AGC Time Constants attack-, hold- and decay- times adjustable attack time min. 20 ms
Outputs external speaker, Headphones ( Frontpanel ), line/tape recorder, RS-232 interface
Inputs antenna, mute, power supply 12 V
Loudspeaker 8 Watts, mounted on the front panel audio amplifier 2 Watt
Display LCD-Graphic 70 * 37 mm, backlit by LED (green/yellow)
Control Elements 1 main tuning knob, 1 knob audio volume and On/Off, keyboard
with 20 keys
Power Requirement 12 V dc, 1.5A, max 2.5 A depending on audio volume,
Umin = 10V, Umax = 15V
Dimensions W * H * D = 305 x 105 x 210 mm (12 x 4 x 8 inches)
Weight KWZ 30: 4 kg (9 lbs).Let us now list some of the features of this receiver:
Tuning range of 50 Khz to 30 Mhz (with reduced sensitivity down to 6 Khz)
Operational Modes of AM, LSB, USB, Digital, CW1, CW2, CW3, and FM
14 Bandwidth choices of 50 Hz to 9 KHz
Dual VFO\'s
AGC that can be user set
Notch
Noise Reduction that can be user set
Tuning resolution that can be user set from 1 Hz to 50 KHz
Tuning speed that can be user set
Menu languages of English, German, or French
S-meter that can be set for hold time
4 softkeys that can be programmed with user preference (as bandwidth, VFO, mode)
250 Memories that can store frequency, mode, notch, passband tuning, noise reduction settings, and filter bandwidth
Passband tuning
Large forward facing speaker capable of handling up to 8 watts and delivering nice sound
Headphone jack
Line out jack
RS-232 jack for computer control
Heavy duty front tilt feetGood cosmetic condition. It works great!
Complete user manual and service manual.