Receiver Review : AOR AR-7030 Note: In late 1997 AOR UK introduced the AR7030 PLUS. Additional features include increased balance of the mixer;
General description The AR7030 is a small and very compact communications receiver measuring 238 x 93 x 227 mm. It weighs just 2.2 kg. The CNC machin
kHz, 5,4 kHz, 6,4 kHz and 9,5 kHz. For special purposes the IF at 455 kHz is available at the AUX connector with a level of 22 mV at 50 Ohms. Except
find this way of operation rather clumsy, at least at first. The rotary knob under the display for instance, acts as a control for treble and bass, sq
The sideband phase noise of the local oscillators in a receiver is a very important specification. When the oscillator signals are noisy, as in many s
enced data listener, placement of the optional 1 kHz data filter is certainly recommended. Dynamic range and intercept points In our opinion, custome
Second order intermodulation In many receivers 2nd order intermodulation is more of a problem than 3rd order intermodulation, especially when band fi
locations in The Netherlands. Our spectrum analyser showed signals in the order of 100 mV on the longwire. Now IM products became clearly detectable (
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