Merhaba Ramazan bey,
ARRL nin sayfasindan anladigim kadariyla onlarda da bizdeki gibi bir soru havuzu sistemi var.
Linklerin Görülmesine İzin Verilmiyor.
Üye Ol ya da
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Paylastigim dedigim gibi kucuk bir kismiydi sorularin.
Kanun yonetmelik konularina ve bizimle benzer olan sorulara hic girmedim.
Bu soru bankasi 2022 yilina kadar gecerliymis mesela.
Ancak expert'teki sorular bambaska dunyalarda.
COk basit birkac ornek yazayim
Which of the following displays multiple digital signal states simultaneously?
A. Network analyzer
B. Bit error rate tester
C. Modulation monitor
D. Logic analyzer
Which of the following procedures is an important precaution to follow when connecting a spectrum analyzer to a transmitter output?
A. Use high quality double shielded coaxial cables to reduce signal losses
B. Attenuate the transmitter output going to the spectrum analyzer
C. Match the antenna to the load
D. All of these choices are correct
Which of the following is a characteristic of a good DC voltmeter?
A. High reluctance input
B. Low reluctance input
C. High impedance input
D. Low impedance input
An SDR receiver is overloaded when input signals exceed what level?
A. One-half the maximum sample rate
B. One-half the maximum sampling buffer size
C. The maximum count value of the analog-to-digital converter
D. The reference voltage of the analog-to-digital converter
How does a narrow-band roofing filter affect receiver performance?
A. It improves sensitivity by reducing front end noise
B. It improves intelligibility by using low Q circuitry to reduce ringing
C. It improves dynamic range by attenuating strong signals near the receive frequency
D. All of these choices are correct
At what time of day is Sporadic-E propagation most likely to occur?
A. Around sunset
B. Around sunrise
C. Early evening
D. Any time
gibi..
Zaten bu sorularin cevaplarini ogrendiginizde gercekten genel kultur olarak ta bilgili bir amator olursunuz.
Bir de bu ay itibari ile amerikadaki lisansli amator sayisi ve dagilimlari.
Nufuslari bizim yaklasik 4 katimiz.
Buradaki rakamlarin 1/4 une erisirsek ne guzel olur degil mi Resimlerin Görüntülenmesine İzin Verilmiyor.
Üye Ol ya da
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