OwenDuffy.net
VK1OD Theme page: Receivers
Noise
LNA
Field Strength Measurement
Interference
Other
Noise
Noise measurement uncertainty calculator
Headroom in white noise measurements
Quiet sun radio flux interpolations
Noise Figure Meter (NFM) software
Uncertainty of the noise sampling process
Noise and receivers
Measuring receiver bandwidth
Receiver sensitivity metric converter
Ambient noise calculator
Noise Figure Y factor method calculator
Expected ambient noise level
Radio noise measures
Ambient noise survey, Hackett ACT on 40m, 06/03/2009
Noise Figure inferences of spectrum analysis of weak signals
FSM case study - Broadband interference on 40m
Accuracy of narrowband audio noise measurements with a digital multimeter
Measuring G/T using Sun noise
Plotting antenna pattern from Sun noise
Measuring TS2000 Noise Figure using NFM and RFD2305
Ambient noise survey, Bowral NSW on 40m, 13/08/2010
LNA
Effective use of a Low Noise Amplifier on VHF/UHF
Exploration of options for 144MHz SSB station at VK1OD
144MHz low noise amplifier performance in the real world
Making sense of LNA specifications
Effect of receiver mismatch on line loss and system noise performance
Field strength measurement
FSM
Accuracy of the FSM sampling process on noise
Interference
Broadband over Power Lines (BPL, PLC, PLT)
Other
Easy frequency calibration check on modern transceivers
Yaesu FT-90R Squelch Report
Codan 7004 - WSPR 40m
QRSS grabber @ VK1OD
QRP QRSS Beacon Transmitter - on air
QRSS observation utilities
S meter calibration and scale shape
Measuring RF power with an SSB receiver
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