Antentop is FREE e-magazine devoted to Antennas and Amateur Radio an

Special page devoted to

UR5LCV’s YAGI for Hams

ANTENTOP- 01- 2004, # 005	UR5LCV’s YAGI for Hams 6-el YAGI for 21-MHz
6-el YAGI for 21-MHz F, MHz 21.0 21.175 21.35 G, dBd 9.46 9.63 9.62 F/B, dB 20.24 31.15 20.33 Z, Ohm 27.6-j8.3 23.8+j0.0 20.3+j13.7 SWR 1:1.65 1:1.16 1:1.64   OD 25-mm Reflector Driver Director 1 Director 2 Director 3 Director 4 Length, cm 713 673 647 645 643 625 Spacing to Reflector, cm 0 218 413 658 1045 1450
7-el YAGI for 21-MHz F, MHz 21.0 21.175 21.35 G, dBd 9.98 10.1 10.21 F/B, dB 23.61 24.14 20.00 Z, Ohm 29.5-j8.3 29.6+j0.1 30.7+j8.0 SWR 1:1.33 1:1 1:1.64   OD 25-mm Reflector Driver Director 1 Director 2 Director 3 Director 4 Director 5 Length, cm 695 674 649 638 630 626 607 Spacing to Reflector, cm 0 275 466 725 1043 1417 1798
http://www.antentop.org/	Page 51

 

47 48 49 50 51 52 53 54 55

 

 

 

 

Lightning Links to Open Book
Antenna Theory	Helical Antennas	Useful Pieces	Simple Keys
Antenna Practice	TV Antennas	Propagation	QRO HF Tube Amplifiers
136 kHz- Antennas	Coaxial cables	LDE	QRO HF Transistor Amplifiers
HF- Antennas	Two wire lines	Interferences	QRP
HF- RX Antennas	Feeder's Toolkit	Filters TVI/RFI	QRP PA
50- MHz Antennas	HF ATU	Homebrew Receivers	Radio and Ham History
VHF- Antennas	ATU for the 6- meters	Homebrew Transmitters	Old Russian/USSR Radio Equipment
UHF -Antennas	Antenna Parts	Matching Circuit for P.A	Amateurs Awards
EH- Antennas	Antenna Towers	QRP Transceivers	Free Radio and Electronics e- Books
TV Channels and Frequencies	Reception of Weather Stations	Useful Data	FM Radio Channels and Frequencies
MagLoop Antennas	Home-Brew Technics in Antenna Tools	PSU for Amateur Radio from Computer	Free Programme and Utility
W4RNL IS LIVE!

Just for Fun:

Powered byIP2Location.com

Thanks for your time!

Last Updated:

February 23, 2020 22:18