Design Your Own Dipoles And Inverted Vees

TNX to Antenna Elmer

Enter the formula for the antenna calculation 
Divided byFreq MHz 
Percent smaller for the Inverted Vee

Your dipole's total length is meters 
Each leg of the dipole is meters 


Your Inverted Vee's total length is meters 
Each leg of the Inverted Vee is meters 

 

Band Allocation in DU
for the Amateur Radio Station of the Republic of the Philippines

Band

Class    A (Advanced)
legal power CW 1 kW
SSB 2 kW

Class   B
(General)
legal power CW 500 W
SSB 1 kW

Class   C (Technician)
legal power CW 100 W
SSB 200 W

Class   D (Novice)
legal power 100 W

160 m

1.8 - 2.0

 

 

 

80 m

3.5 - 3.9 MHz

 3.5 - 3.9 MHz

   

40 m

7.0 - 7.1 MHz

 7.0 - 7.1 MHz

7.0 - 7.1 MHz

 

30 m
secondary

10.1 - 10.15 MHz
used only between
7pm and 6am *local time

 10.1 - 10.15 MHz
used only between 
7pm and 6am *local time

 

 

20 m

14.0 - 14.35 MHz

 14.0 - 14.35 MHz

 

 

17 m

18.068 - 18.168 MHz

 

 

 

15 m

21.0 - 21.45 MHz

 21.0 - 21.45 MHz

 21.0 - 21.45 MHz

 

12 m

 24.89 - 24.99 MHz

 

 

 

10 m

28.0 - 29.7 MHz

 28.0 - 29.7 MHz

28.0 - 29.7 MHz

 

6 m

50.0 - 55.0 MHz

50.0 - 55.0 MHz

 

 

 2 m

144 - 146 MHz

144 - 146 MHz

144 - 146 MHz

144 - 146 MHz

70 cm

430 - 440 MHz

430 - 440 MHz

 

 

 

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