YB Land DX Club DX-ing Is Our Life
RDF or DOPPLER DIRECTION FINDER KITS PROJECT by YB6AR
This is a new project DDF Doppler Direction Finder
in other words, RDF Radio Direction Finder
Previously this project doppler already been done, by making 30 units by the PCB YC6BRS very large and requires a large box anyway.
Now I make more doppler work perfectly with a more accurate designation of the box measuring 14 x 9 cm and thick 3.5 to 5 cm with material size aluminum plate 2mm.
This new product design will be on the raft 100 units by YB6AR
These tools work the same way as is done by other Amateur Radio, we only develop the existing circuit system.
Basically it came from a string of WA2EBY and was developed by RAMSEY order in many products.
Many of the amateur radio world also make a similar thing with his hobby and make himself happy with the hunt signal because the signal (RF) can not be seen with the naked eye especially smell, the tool that helped us in the hunt signal.
in other words, RDF Radio Direction Finder
Previously this project doppler already been done, by making 30 units by the PCB YC6BRS very large and requires a large box anyway.
Now I make more doppler work perfectly with a more accurate designation of the box measuring 14 x 9 cm and thick 3.5 to 5 cm with material size aluminum plate 2mm.
This new product design will be on the raft 100 units by YB6AR
These tools work the same way as is done by other Amateur Radio, we only develop the existing circuit system.
Basically it came from a string of WA2EBY and was developed by RAMSEY order in many products.
Many of the amateur radio world also make a similar thing with his hobby and make himself happy with the hunt signal because the signal (RF) can not be seen with the naked eye especially smell, the tool that helped us in the hunt signal.
Do not be afraid to assemble this circuit because it uses low voltage 12vdc, of course you do not get electrocuted.
One hundred percent safe.
One hundred percent safe.
BUET GET Electronica manufactures kits and finished products.
BUET GET ELECTRONIC helping a friend to hunt as a good signal, and can be installed in cars as well as base station.
Can be used VHF, UHF frequencies from 70MHz – 800 MHz depending on antenna
The workings of the circuit as in the diagram blog.
For a more detailed explanation can be downloaded DDF1 RAMSEY Product …or YOUTUBE
MAIN BOARD PCB DOPPLER
DISPLAY UNIT PCB, Heading in degrees
ANTENNA SWITCHER 4 SECTOR
MOBILE ANTENNA PCB
To Order
Contact person
Mr.Rohadi Siregar 0821 648 55669 tower_siregar@yahoo.co.id YB6AR
Unfinished website, YOUTUBE and product introduction into the world of amateur
100 units are still under construction next to the PCB under process
My PROFILE
HUNTING SIGNAL MANIA
