Radio Direction Finder
FUNCTIONS
- Multi Display – Numeric & 36 LED pelorus display
- Compatible with APRS software
- Can use with “Navi2020” map plotting display program (with the optional GPS Receiver)
- Uses GoogleEarthTM viewer for displaying map of ploiting.
- Automatic or manual operation
- Accepts standard $GPRMC NMEA GPS message
- Archive Navi files are auto-saved
SPECIFICATIONS
- Microcomputer / DSP Doppler DF
- DF Antenna Module with built-in magnetics on the bottoms for easy install
- GPS input for “moving map” Windows display
- RS232 output for PCs (can use with Serial to USB conveter)
- Uses Any Type of FM Receiver and Scanner, Wideband Antenna design
- 12 – 28 VDC operation
- Pre-assembled External Antenna Unit for Plug and Play
- 4 antenna elements and new circuit design for improving the sensitivity and accuracy
- Suitable from 100 to 1000 Mhz and beyond
- Useful from 88 to 100 MHz with reduced sensitivity
MAJOR FEATURES
- VHF/UHF Doppler type DF, (4 antennas) primarily for mobile DF operation, 100 to 1000 MHz
- The user must provide additional equipment (PC or laptop) to use the DDF2020T DF System:
- A VHF/UHF FM receiver is required. (For receiving a signal for DF)
- Pre-assembled antena unit for Plug and Play
- Comes With DDF2020T, Antenna Unit, GPS Receiver(option), Navi2020 Program(Option), 3.5mm Audio Cable Set, Antenna Control Cable(4.3 m), RG174 Cable(14.5 m), Bracket, Cigar Cord. – Not Include Receiver and antennas
- The appearance of product may be different from the picture
Cotents in the Package
- Case with assembled parts – requires a minimum assembly
- The Antenna Module with magnetics on the bottoms
- Cigar Jack Power Cord
- Screw pack
- 3.5 mm Audio Cable Set
- RG-174 cable
- Antenna Control Cable
- Bracket
· Receiver Frequency: Determined by user-provided FM
DDF2020T Connection Diagram
- When you use RS232(Serial) To USB Convertor, please install the right driver comes with it.
- Antenna N should be placed in frontward of vehicle to indicate 0 degree of DF.Display.
- When DDF2020 tunes with the right RF signal, it outputs clear 430 Hz audio signal which will indicates stable LED.
See More: http://www.kn2c.us/
Recent Posts
3StQ5L quad 3 elements 5 band full size
Table EZNEC simulation, gain and F / B in free space and real space to a wavelength from the ground Technical specifications Feed specification* *th... Read more
Ham Radio Operators help Metro East woman find her son in Harvey Ham radio operators help Metro East woman find son during Hurricane Harvey
KMOV.com ST. CLAIR COUNTY, Ill. (KMOV.com) – No matter how old her child is, a mother’s job never quits. Since the start of Tropical Stor... Read more
CWops Announce Award for Advancing the Art of CW
CWops has announced a new, annual award to recognize individuals, groups, or organizations that have made the greatest contribution(s) toward advancin... Read more
RAC CANADA DAY CONTEST 2014
RAC CANADA DAY Each year on July 1, the anniversary of Canada’s Confederation, Radio Amateurs of Canada sponsors the Canada Day Contest. Amateu... Read more
The K7RA Solar Update – 07/22/2016
All solar indices rose over the past week, and geomagnetic indicators were lower. Average daily solar flux rose from the previous seven days at 52.6 t... Read more
Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fradio-direction-finder%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151
