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9M2SX QSO WITH 9M2NZ ON 7130 kHz
Two amateur radio operator from West Malaysia having their conversation on 40 meter amateur radio…
Lanun Di 145.500 MHz
Pirates on amateur radio 2m bands. Recorded by 9W2CEH from his QTH in Bangi, Selangor,…
Indoor antenna operating tips
For the past few years I have been tinkering with many forms of indoor amateur…
V85AN Demonstrate His Homebrew Iambic Keyer
V85AN Demonstrate His Homebrew Iambic Keyer
CQ 14.030MHz With V85AN Homebrew Paddle
Just trying Azril V85AN homebrew keyer. He made it from a saw blade, equipped with…
RF average, pulse and peak envelope power measurements
- a summary or overview of the different types power level measurements that can be…
RF average, pulse and peak envelope power measurements
- a summary or overview of the different types power level measurements that can be…
Removing RFI from Microphone Inputs
Many amateur radio stations today are experiencing terrific RFI (Radio Frequency Interference) that is impeding…
Grounding Systems in the Ham Shack – Paradigms, Facts and Fallacies
Content provided by: Jose I. Calderon, DU1ANV - Makiling Amateur Radio Society. Member: Philippine Amateur…
