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Step 1 – Basic Diagnosis
Step 6 – Dealing with Neighbours
Step 2 – Locating the noise source
Step 3 – Noise reduction in your shack
Step 5 – Power Line Noise
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When you cause interference
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Home
Topics
Step 1 – Basic Diagnosis
Step 6 – Dealing with Neighbours
Step 2 – Locating the noise source
Step 3 – Noise reduction in your shack
Step 5 – Power Line Noise
Australian Regulations
Solar Panels & Inverters
When you cause interference
Start here
Support
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An Overview of the QRM Guru Process
(5)
QRM Guru offers email support
Caution when working with mains power
QRM Guru Process
Newcomers start here
QRM Guru Videos
Announcements
(9)
QRM Guru offers email support
QRM Guru & RASA responds to ACMA announcement
QRM Guru News Update
Club Visits 2022
WIA Awards QRM Guru developer with Technical Excellence Award
Australian Regulations
(5)
QRM Guru News Update
Dealing with the Regulator
Lodging Complaints
Compliance & Labelling
ACMA Regulations
Case Studies
(28)
TV Interference or …?
Solar Panels and Micro-Inverter
A noisy Brivis Air Conditioner
HDMI Interference
Mitigating Amateur Radio Interference to VDSL2
Mobile Installations
(1)
Automotive noise
QRM Guru Lab and Product Tests
(13)
The truth about ferrites
Anatomy of a Philips LED Light
LED Lights – Test Results
Noisy fluorescent lights
LED Lights – Recommendations from Hams
QRM Kill Kits
(4)
Ultrasonic Receiver Kit
Direction Finding (DF) Loop Antenna Kit
HF/VHF Station QRM Kill Kit
Club QRM Kill Kit
Step 1 - Basic Diagnosis
(8)
HDMI Interference
The saga of the network switch and 20m QRM
How’s your noise floor?
The Effectiveness of Ferrites
Start here – Perform Basic Diagnosis
Step 2 - Locating the noise source
(14)
Direction Finding (DF) Loop Antenna Kit
Finding power line noise using a VHF AM receiver
Finding and killing QRM in the home with ferrite toroids & snap-ons
DF Loop kit and noise cancelling techniques
Tracking down interference in the 2m amateur band
Step 3 - Noise reduction in your shack
(9)
The truth about ferrites
HF/VHF Station QRM Kill Kit
Eliminate Interference with the MFJ-1026 Noise Canceller
Finding and killing QRM in the home with ferrite toroids & snap-ons
The best thing you can do to reduce noise in your radio shack
Step 4 - Techniques for Resolving Noise
(17)
Mitigating Amateur Radio Interference to VDSL2
The saga of the network switch and 20m QRM
Caution when working with mains power
Noise Canceller Kit – from VK5TM
Plasma TV RFI – symptoms & possible cures
Step 5 - Power Line Noise
(6)
Finding power line noise using an ultrasonic receiver
Finding power line noise using a VHF AM receiver
Lodging Complaints
Locating Power Line Noise
Power Line Noise – Template for submission to Electricity Distributor
Step 6 - Dealing with Neighbours
(3)
Dealing with neighbours – a step by step guide
Log Sheet – Neighbours complaining of interference
Neighbours
Support for Solar Panels & Inverters
(6)
Solar Panels and Micro-Inverter
Can Amateur Radio & Solar Power Co-exist? QST Article
Noisy Solar Systems
Installing a Solar PV System
Solar System Suppliers that Comply
Templates & Forms
(6)
Log sheet – On-site Visit
Draft letter to send to Solar Installer
Log Sheet – Profiling the Noise
Power Line Noise – Template for submission to Electricity Distributor
Log Sheet – Neighbours complaining of interference
When you cause interference
(4)
QRM to Telstra NBN FTTN modem
Radial Free Verticals
No House Electrical Earth… interference to neighbours
Log Sheet – Neighbours complaining of interference
