FRITZEL FB-33

 

Specifications, electrical 20m-Band 15m-Band 10m-Band
Elements, active in band             number 3 3 3
Boom Length active for band in use     λ 0,23 0,34 0,46
Gain                                             dBi/dBd 7,7/5,5 8,2/6 9,2/7
customary in trade                              dB 8 8 9
Front-to-back Ratio, best value          dB 18 15 14
Front-to-back Ratio, >6dB Width from...to, MHz 13,84...14,60 20,86...21,2 27,30...29,70
Frequency
SWV      14,18 MHz 21,15 MHz 28,52 MHz
SWR      39 Ω 48 Ω 52 Ω
ROS      1:1,29 SWV 1:1,04 1:1,04 ROS
Standing Wave Ratio, <2:1
from...to,           Mhz
13,93...14,35CW
14,07...14,40Fone
20,91...21,32

27,89...29,1

max. Rf-Output 1,4/0,7/0,5 1,4/0,7/0,5 1,4/0,7/0,5
nominal impedance 50 50 50