Homemade PCB with toner transfer method
QuotesDG
October 21, 2017
The toner transfer method is a cheap and easy way to make your own printed circuit boards (PCBs) at home. A laser printer is used to print t...
Showing posts with label DIY. Show all posts
Showing posts with label DIY. Show all posts
Saturday, 21 October 2017
Sunday, 30 July 2017
Heatsink for RTL-SDR dongle
QuotesDG
July 30, 2017
Some of the popular RTL2832U based DVB-T dongles that can be used as SDR tend to heat too much. As temperature increases, frequency drifts a...
Saturday, 7 November 2015
How to align satellite dish
QuotesDG
November 07, 2015
After some unsuccessful tries to align a satellite dish do you think it's rocket science? Well, the calculations are difficult but the p...
Friday, 30 October 2015
Make a wideband antenna matching transformer
QuotesDG
October 30, 2015
Most do-it yourself TV antenna projects online use a ready made impedance matching transformer between antenna and cable. But what can you d...
Tuesday, 23 June 2015
Make a multifeed LNB bracket for your satellite dish
QuotesDG
June 23, 2015
A satellite dish can receive signals from multiple satellites by using one LNB for each satellite. This configuration has advantages and dis...
Tuesday, 12 May 2015
Connect multiple satellite receivers to a single LNB
QuotesDG
May 12, 2015
A TV satellite receiving installation is usually made up of a dish, LNB and receiver. A single LNB is designed to feed one receiver. Yet in ...
Sunday, 18 January 2015
Gray-Hoverman, the wideband TV antenna
QuotesDG
January 18, 2015
Air TV channels broadcast on frequencies ranging from 170 MHz to 860 MHz. The VHF-Hi band covers 175 to 230 MHz, while UHF covers 470 to 860...
