Tabla
comparativa de antenas Yagi de 144 MHz y |
Tipo de L Ganancia E H Ga Tlos Ta F/R Z Ancho G/T
ANTENA (WL) (dBd) (M) (M) (dBd) (K) (K) (dB) (ohms) VSWR
+KF2YN Boxkite4 0.43 11.10 3.50 2.00 16.80 3.90 225.70 23.2 50.4 1.12:1 -4.59
G4CQM 6 1.00 9.46 2.60 2.17 15.44 7.90 249.70 18.9 56.7 1.83:1 -6.38
+KF2YN Boxkite6 1.04 12.47 3.90 3.00 18.31 1.30 261.70 22.5 49.9 1.20:1 -3.66
Vine 6 FD 1.10 9.69 2.63 2.21 15.67 8.20 238.40 24.1 48.3 1.18:1 -5.95
+G0KSC 6LFA 1.13 9.71 2.60 2.19 15.66 3.20 236.40 24.5 49.3 1.04:1 -5.93
M2 2M7 1.28 9.96 2.65 2.26 15.79 4.40 245.69 18.6 41.3 1.10:1 -5.96
*M2 2M7 1.28 9.96 2.21 2.03 15.20 4.30 240.10 18.6 41.3 1.10:1 -6.45
+KF2YN Boxkite7 1.32 13.34 4.17 3.40 19.30 5.20 245.50 24.6 52.7 1.06:1 -2.40
+G0KSC 7LFA 1.39 10.62 2.84 2.49 16.53 1.80 248.90 20.4 48.0 1.19:1 -5.28
*G0KSC 7LFA 1.39 10.62 2.60 2.20 16.20 1.80 233.60 20.4 48.0 1.19:1 -5.34
Vine 7 FD 1.45 10.56 2.83 2.46 16.47 8.20 238.60 22.8 47.9 1.14:1 -5.16
G4CQM 7 1.50 10.76 2.89 2.53 16.69 7.90 239.90 23.5 50.7 2.31:1 -4.96
+CT1FFU 7 1.54 10.82 2.87 2.50 16.70 2.80 237.70 20.3 28.0 1.02:1 -4.91
DK7ZB 7 1.57 11.11 3.16 2.84 17.13 5.80 272.60 16.9 28.4 1.64:1 -5.07
IK0BZY 6 1.63 11.11 3.10 2.77 17.04 4.80 266.50 17.8 19.5 2.27:1 -5.07
G0KSC 8LFA 1.79 11.06 2.94 2.60 17.01 3.60 231.90 24.8 50.0 1.24:1 -4.49
*G0KSC 8LFA 1.79 11.06 3.15 2.40 16.95 3.60 222.20 24.8 50.0 1.24:1 -4.37
W1JR 8 MOD 1.80 11.14 3.07 2.75 16.99 5.30 256.70 17.3 50.0 1.14:1 -4.95
DJ9BV 1.8 1.80 11.34 3.16 2.80 17.28 5.50 261.20 17.6 77.5 1.34:1 -4.74
K1FO 10 1.84 11.34 3.10 2.78 17.27 4.30 257.70 16.5 29.4 1.44:1 -4.69
Vine 8 FD 1.85 11.18 3.00 2.63 17.06 8.50 232.30 24.2 51.4 1.12:1 -4.45
YU7EF 8 1.87 11.31 3.04 2.71 17.23 3.80 242.12 20.0 48.5 1.21:1 -4.46
BQH8B 1.88 11.60 3.28 2.97 17.62 7.20 259.30 18.0 50.0 1.29:1 -4.37
+UR5EAZ 9 1.89 11.32 3.07 2.75 17.26 3.60 249.70 18.5 49.2 1.01:1 -4.56
G4CQM 8 1.90 11.61 3.20 2.88 17.56 9.30 242.60 24.1 50.9 2.52:1 -4.14
+CT1FFU 8 1.94 11.28 2.96 2.62 17.10 2.90 232.30 23.6 27.1 1.05:1 -4.41
+G0KSC 8OWL 1.95 11.63 3.13 2.82 17.55 4.60 235.70 25.5 12.5 1.26:1 -4.02
+KF2YN Boxkite9 1.95 14.06 4.45 3.70 19.90 4.20 241.60 24.2 46.5 1.19:1 -1.77
I0JXX 8 2.04 12.11 3.44 3.15 18.09 8.20 254.50 20.4 26.5 3.00:1 -3.82
*DG0OPK 9 2.07 11.45 2.95 2.70 17.30 5.70 230.80 24.6 28.4 1.11:1 -4.18
DG0OPK 9 2.07 11.45 3.04 2.72 17.34 5.70 231.90 24.6 28.4 1.11:1 -4.16
DK7ZB 8 2.09 12.01 3.40 3.10 18.02 4.80 253.60 21.6 28.0 1.26:1 -3.87
+G0KSC 9OWA 2.09 11.99 3.33 3.04 17.96 4.90 247.00 21.3 49.1 1.30:1 -3.82
+RA3AQ 9S 2.12 12.04 3.35 3.06 18.02 4.70 246.50 22.1 47.1 1.08:1 -3.75
*RA3AQ 9S 2.12 12.04 3.00 3.00 17.85 4.60 242.80 22.1 47.1 1.08:1 -3.85
M2 9SSB 2.12 11.99 3.33 3.03 17.95 8.10 244.00 20.7 15.0 1.32:1 -3.71
DJ9BV 2.1 2.13 11.89 3.33 3.04 17.87 5.80 255.20 20.2 44.9 1.30:1 -4.05
G0KSC 9LFA 2.14 11.97 3.26 2.94 17.88 5.20 235.10 23.5 50.5 1.08:1 -3.68
*G0KSC 9LFA 2.14 11.97 3.10 3.00 17.86 5.20 235.70 23.5 50.5 1.08:1 -3.75
*OZ5HF 9 2.16 11.52 2.70 2.50 16.65 2.90 275.10 18.2 38.0 1.15:1 -5.60
OZ5HF 9 2.16 11.52 3.21 2.92 17.47 3.00 272.60 18.2 38.0 1.15:1 -4.74
YU7EF 9 2.16 11.84 3.20 2.89 17.74 5.30 236.60 22.0 49.8 1.17:1 -3.84
F9FT 11 2.17 11.78 3.26 2.97 17.75 5.30 251.00 22.7 21.5 1.25:1 -4.10
*CC 13B2 2.17 11.79 2.90 2.79 17.47 5.80 249.10 19.6 21.1 1.37:1 -4.34
CC 13B2 2.17 11.79 3.33 3.01 17.78 5.90 257.90 19.6 21.1 1.37:1 -4.18
K1FO 11 2.18 11.97 3.30 3.00 17.90 4.30 248.00 17.9 44.0 1.29:1 -3.89
*CC 215WB 2.19 11.78 3.05 3.05 17.66 6.60 262.50 19.1 17.4 1.47:1 -4.38
CC 215WB 2.19 11.78 3.36 3.07 17.78 6.60 266.60 19.1 17.4 1.47:1 -4.33
Vine 9 FD 2.22 11.93 3.21 2.91 17.80 9.40 230.00 23.9 50.0 1.07:1 -3.67
+KF2YN Boxkite102.27 14.50 4.70 4.10 20.46 8.30 233.60 29.0 52.0 1.11:1 -1.11
+G0KSC 9OWL 2.28 12.15 3.28 2.97 18.00 6.40 229.50 24.3 12.4 1.16:1 -3.46
*Flexa 224 2.34 11.52 3.50 3.30 17.66 30.10 259.20 17.7 60.4 1.09:1 -4.33
Flexa 224 2.34 11.52 3.30 3.00 17.47 29.50 254.60 17.7 60.4 1.09:1 -4.44
+RA3AQ 9 2.35 12.38 3.40 3.13 18.31 5.60 234.30 22.1 49.2 1.10:1 -3.24
#RA3AQ 9 2.35 12.38 3.27 3.27 18.32 5.60 235.70 22.1 49.2 1.10:1 -3.25
+CT1FFU 9 2.38 12.23 3.26 2.97 18.08 3.60 226.80 22.7 28.1 1.15:1 -3.33
ZL1RS 9 2.38 12.24 3.30 3.01 18.13 5.60 227.20 25.2 48.7 2.19:1 -3.28
Eagle 10 2.38 12.28 3.44 3.16 18.27 6.00 242.96 22.0 23.6 1.33:1 -3.43
DK7ZB 9 2.39 12.41 3.56 3.30 18.45 6.20 250.50 20.4 27.5 1.23:1 -3.39
Vine 10 FD 2.45 12.27 3.35 3.04 18.17 9.50 226.70 25.0 47.6 1.08:1 -3.23
DD0VF 9 2.46 12.47 3.48 3.18 18.44 4.40 235.80 20.3 25.0 1.16:1 -3.14
+YU7EF 10LT 2.49 11.84 3.13 2.82 17.69 5.30 224.30 29.4 45.7 1.13:1 -3.67
K5GW 10 2.49 12.45 3.44 3.16 18.38 7.40 234.60 23.1 37.4 1.41:1 -3.17
#K5GW 10 2.49 12.45 3.30 3.30 18.38 7.30 235.90 23.1 37.4 1.41:1 -3.20
+G0KSC 10LFA+2 2.49 12.45 3.39 3.09 18.35 4.10 226.70 23.8 47.4 1.24:1 -3.06
G4CQM 9 2.52 12.63 3.62 3.35 18.68 7.30 244.40 22.2 46.4 2.02:1 -3.05
+G0KSC 10LFA 2.53 12.61 3.48 3.18 18.54 2.60 229.80 24.3 48.5 1.05:1 -2.92
*G0KSC 10LFA 2.53 12.61 3.40 3.10 18.48 2.50 228.30 24.3 48.5 1.05:1 -2.95
K1FO 12 2.53 12.49 3.46 3.18 18.42 4.30 240.70 21.6 31.1 1.23:1 -3.25
*YU7EF 10 2.59 12.44 3.38 3.09 18.33 6.90 227.50 23.8 50.3 1.06:1 -3.09
YU7EF 10 2.59 12.44 3.39 3.10 18.34 6.90 227.80 23.8 50.3 1.06:1 -3.08
+G0KSC 10OWL 2.63 12.46 3.40 3.10 18.36 7.20 224.60 26.4 12.3 1.11:1 -3.00
I0JXX 12 2.68 12.67 3.58 3.30 18.64 6.90 238.00 25.2 26.9 1.31:1 -2.97
BQH 12J 2.80 12.80 3.67 3.40 18.83 4.30 246.20 20.3 50.0 1.01:1 -2.93
#BQH 12J 2.80 12.80 3.54 3.54 18.81 4.30 248.00 20.3 50.0 1.01:1 -2.99
+CT1FFU 10 2.82 12.74 3.44 3.15 18.59 4.10 220.20 25.2 28.1 1.19:1 -2.69
+CT1FFU 10C 2.82 13.04 3.62 3.31 18.93 4.20 222.90 27.2 27.2 1.23:1 -2.40
*M2 12 2.84 12.68 3.05 3.05 18.19 5.40 232.20 19.5 37.0 1.13:1 -3.32
M2 12 2.84 12.68 3.48 3.20 18.54 5.40 232.50 19.5 37.0 1.13:1 -2.97
BQH 10 2.86 13.05 3.69 3.43 19.00 7.00 232.50 23.9 22.6 1.47:1 -2.51
#BQH 10 2.86 13.05 3.56 3.56 19.00 6.90 232.80 23.9 22.6 1.47:1 -2.52
WB9UWA 12 2.87 12.73 3.48 3.20 18.61 7.00 223.00 25.2 23.9 1.47:1 -2.72
+KF2YN Boxkite122.87 15.06 5.99 4.40 20.98 5.30 246.60 25.3 46.9 1.18:1 -0.80
DK7ZB 10 2.87 13.00 3.87 3.60 19.17 6.80 247.50 21.7 25.8 1.61:1 -2.62
Vine 11 FD 2.87 12.78 3.60 3.21 18.67 10.00 220.00 27.9 48.4 1.09:1 -2.60
+YU7EF 11B 2.87 12.92 3.58 3.30 18.85 4.70 225.60 25.6 50.2 1.35:1 -2.53
I5MZY 13 2.88 13.21 3.82 3.56 19.21 7.80 238.10 22.8 57.2 2.45:1 -2.41
K1FO 13 2.89 12.94 3.64 3.39 18.88 4.60 239.20 19.7 24.7 1.38:1 -2.76
*M2 20 XPOL 2.97 13.07 3.65 3.65 19.05 7.40 241.70 21.9 21.0 1.28:1 -2.63
#M2 20 XPOL 2.97 13.07 3.63 3.63 19.03 7.40 241.10 21.9 21.0 1.28:1 -2.64
M2 20 XPOL 2.97 13.07 3.75 3.50 19.05 7.40 239.50 21.9 21.0 1.28:1 -2.59
+UA9TC 11RS 2.98 13.09 3.66 3.37 19.01 5.00 223.90 23.3 50.9 1.10:1 -2.34
+G0KSC 11LFA 2.98 13.11 3.61 3.35 19.01 3.00 221.50 27.7 48.3 1.06:1 -2.33
*G0KSC 11LFA 2.98 13.11 3.78 3.65 19.14 3.00 224.90 27.7 48.3 1.06:1 -2.23
+G0KSC 11OWL 3.00 13.16 3.69 3.44 19.09 7.70 224.60 23.0 11.9 1.23:1 -2.27
*BVO-3WL 3.01 13.43 3.90 3.70 19.38 8.60 253.10 20.5 52.7 3.08:1 -2.50
BVO-3WL 3.01 13.43 4.03 3.78 19.42 8.60 256.10 20.5 52.7 3.08:1 -2.51
#BVO-3WL 3.01 13.41 3.90 3.90 19.41 8.60 256.60 20.5 52.7 3.08:1 -2.53
+G0KSC 11LFA 3R 3.01 13.00 3.60 3.33 18.92 4.00 223.00 25.7 50.1 1.08:1 -2.41
+YU7EF 11 3.04 13.07 3.56 3.30 18.87 4.70 222.60 22.2 49.0 1.62:1 -2.46
F9FT 16 3.06 12.64 3.54 3.26 18.63 6.00 241.30 21.1 20.8 1.37:1 -3.05
CD15LQDver2 3.09 12.90 3.58 3.33 18.85 4.40 231.60 26.1 19.1 1.25:1 -2.65
*CD15LQDver2 3.09 12.90 4.00 3.80 19.02 4.40 238.80 26.1 19.1 1.25:1 -2.61
CD15LQDver1 3.10 12.83 3.60 3.35 18.76 4.10 247.80 20.7 22.0 1.23:1 -3.03
*CD15LQDver1 3.10 12.83 4.00 3.80 18.97 4.20 249.90 20.7 22.0 1.23:1 -2.86
I5MZY 13 3.10 12.97 3.56 3.30 18.83 6.00 225.90 20.3 49.3 1.50:1 -2.56
MBI ModFT17 3.12 13.29 3.85 3.60 19.27 8.20 239.50 24.3 50.1 1.41:1 -2.37
*F9FT 17 3.14 12.87 3.68 3.50 18.90 5.80 236.40 23.0 25.8 1.32:1 -2.69
F9FT 17 3.14 12.87 3.59 3.31 18.81 5.70 234.30 23.0 25.8 1.32:1 -2.74
+KF2YN Boxkite133.16 15.25 5.13 4.70 21.13 8.80 243.60 28.0 52.5 1.10:1 -0.60
*CC3219 3.17 12.77 4.27 3.66 18.80 5.70 307.80 14.9 18.3 1.49:1 -3.93
CC3219 3.17 12.77 4.07 3.82 18.79 5.70 308.60 14.9 18.3 1.49:1 -3.95
CC3219 MOD 3.17 13.25 3.87 3.62 19.27 5.10 245.60 24.1 29.0 1.06:1 -2.48
BQH 13 3.19 13.30 3.85 3.60 19.28 4.30 244.90 20.8 50.0 1.11:1 -2.46
#BQH 13 3.19 13.30 3.72 3.72 19.27 4.30 246.30 20.8 50.0 1.11:1 -2.49
DJ9BV 3.2 3.22 13.30 3.85 3.58 19.29 6.50 239.50 21.1 71.8 1.36:1 -2.35
+DG7YBN 12 3.23 13.45 3.87 3.62 19.41 5.50 229.10 26.2 46.2 1.40:1 -2.04
*DG7YBN 12 3,23 13.45 3.99 3.83 19.47 5.60 231.00 26.2 46.2 1.40.1 -2.02
+G0KSC 12 3.32 13.44 3.78 3.52 19.36 4.00 220.50 24.4 49.9 1.07:1 -1.92
+G0KSC 12OWA 3.33 13.33 3.85 3.50 19.28 5.70 224.30 25.3 49.3 1.05:1 -2.08
K1FO 14 3.26 13.36 3.80 3.56 19.29 4.70 237.80 18.1 29.6 1.42:1 -2.32
G4CQM 11 3.36 13.55 3.92 3.66 19.50 8.30 232.00 30.1 46.2 1.94:1 -2.01
+DK7ZB 11 3.40 13.68 3.94 3.71 19.61 5.00 234.30 22.3 27.9 1.27:1 -1.94
+UA9TC 12RS 3.40 13.55 3.80 3.56 19.46 5.10 218.20 32.1 51.7 1.09:1 -1.78
+G0KSC 12LFA 3.41 13.64 4.59 3.60 19.62 4.30 224.10 26.1 50.1 1.18:1 -1.73
*G0KSC 12LFA 3.41 13.64 3.90 3.70 19.58 4.30 221.20 26.1 50.1 1.18:1 -1.72
MBI 3.4 3.42 13.58 3.87 3.62 19.49 9.20 227.70 23.0 37.7 1.62:1 -1.93
+G0KSC 12LFA 2R 3.43 13.46 3.79 3.52 19.38 3.30 221.20 25.0 50.3 1.06:1 -2.11
*G0KSC 12LFA 2R 3.43 13.46 3.95 3.75 19.48 4.90 220.50 25.0 50.3 1.06:1 -1.80
YU7EF 12 3.49 13.67 3.85 3.60 19.55 6.10 221.10 23.6 45.4 1.77:1 -1.75
*SM5BSZ 11 3.51 13.95 3.50 3.50 19.48 6,40 231.80 19.5 54.4 3.06:1 -2.02
+SM5BSZ 11 3.51 13.95 4.05 3.80 19.81 6.30 238.80 19.5 54.4 3.06:1 -1.82
*SM5BSZ 11A 3.53 14.01 4.00 4.00 19.92 6.10 245.80 16.7 52.3 3.03:1 -1.84
+SM5BSZ 11A 3.53 14.01 4.13 3.92 19.93 6.10 245.40 16.7 52.3 3.03:1 -1.82
17LQD EKM#1 3.59 13.30 3.75 3.52 19.21 4.20 242.10 20.8 22.2 1.23:1 -2.48
17LQD EKM#2 3.59 13.39 3.75 3.50 19.32 4.50 227.50 25.6 19.5 1.25:1 -2.10
DJ9BV 3.6 3.61 13.67 4.00 3.78 19.57 5.40 249.70 21.3 53.5 1.30:1 -2.25
K1FO 15 3.64 13.76 3.94 3.71 19.67 4.80 233.00 20.0 39.1 1.30:1 -1.85
+G0KSC 13LFA 3.84 14.10 4.07 3.85 20.02 4.40 221.10 27.4 48.5 1.14:1 -1.28
+G0KSC 13LFA 3.85 13.97 4.00 3.75 19.91 6.40 220.10 28.2 48.8 1.20:1 -1.37
*G0KSC 13LFA 3.85 13.97 4.06 3.90 19.93 6.40 220.50 28.2 48.8 1.20:1 -1.35
YU7EF 13M 3.86 13.85 3.92 3.66 19.73 7.00 218.80 25.7 49.9 1.05:1 -1.52
DK7ZB 12 3.83 14.17 4.21 4.00 20.11 6.90 237.40 25.6 26.8 1.46:1 -1.49
+YU7EF 13 3.92 14.12 4.05 3.82 20.00 6.00 220.10 22.5 47.9 2.55:1 -1.28
+DG7YBN 14 3.98 14.09 4.05 3.82 20.00 5.80 218.80 28.3 50.4 1.07:1 -1.25
*DG7YBN 14 3.98 14.09 4.20 4.00 20.08 5.80 220.40 28.3 50.4 1.07:1 -1.20
BVO2-4WL 3.99 14.17 4.24 4.02 20.14 6.80 241.80 24.0 45.0 1.25:1 -1.54
#BVO2-4WL 3.99 14.17 4.13 4.13 20.11 6.80 241.20 24.0 45.0 1.25:1 -1.56
DJ9BV 4.0 4.01 14.04 4.16 3.92 19.91 6.50 249.40 22.4 41.5 1.35:1 -1.91
K1FO 16 4.01 14.13 4.16 3.87 20.05 4.70 229.90 23.9 35.0 1.15:1 -1.42
+SV 2SA13 4.01 14.45 4.38 4.16 20.42 7.00 239.00 20.0 52.2 1.41:1 -1.21
#SV 2SA13 4.01 14.45 4.27 4.27 20.42 7.00 238.80 20.0 52.2 1.41:1 -1.21
HG VB-215DX 4.03 14.10 4.21 3.97 20.00 5.80 250.80 19.6 38.6 1.41:1 -1.84
CC3219 MOD 4.04 14.13 4.27 4.07 20.09 5.10 248.20 24.0 32.1 1.02:1 -1.71
+KF2YN Boxkite164.13 15.72 5.50 5.10 21.64 9.20 235.60 27.0 50.0 1.10:1 +0.60
*CC4218XL 4.19 13.92 4.08 3.85 19.74 11.10 260.20 16.8 14.5 1.72:1 -2.26
CC4218XL 4.19 13.92 4.31 4.07 19.82 11.10 263.60 16.8 14.5 1.72:1 -2.24
CC4218 MOD 4.17 14.27 4.24 4.02 20.21 5.80 236.90 22.0 22.0 1.18:1 -1.39
WB9UWA 15 4.18 13.65 3.75 3.50 19.44 8.30 208.90 34.0 26.0 1.51:1 -1.61
+G0KSC 14LFA 3R 4.23 14.44 4.19 3.97 20.35 2.40 216.50 27.7 48.8 1.07:1 -0.86
+G0KSC 14LFA 3R 4.23 14.44 4.19 4.00 20.35 2.40 216.70 27.7 48.8 1.07:1 -0.86
YU7EF 14M 4.24 14.23 4.07 3.85 20.08 7.00 220.10 24.6 48.6 1.07:1 -1.20
+UA9TC 14RS 4.24 14.33 4.13 3.89 20.22 5.20 216.70 25.0 49.5 1.06:1 -0.99
+G0KSC 14LFA 4.30 14.52 4.24 4.02 20.43 4.90 218.10 26.8 47.1 1.22:1 -0.81
*G0KSC 14LFA 4.30 14.52 4.16 3.94 20.39 4.90 217.10 26.8 47.1 1.22:1 -0.83
YU7EF 14 4.37 14.48 4.21 4.00 20.33 8.80 220.00 22.8 41.0 2.30:1 -0.94
YU7EF 14LT 4.37 13.91 3.89 3.64 19.60 11.70 211.00 29.1 47.8 1.29:1 -1.49
K1FO 17 4.40 14.44 4.24 4.02 20.34 4.90 229.50 22.9 27.7 1.25:1 -1.12
DJ9BV 4.4 4.41 14.32 4.27 4.07 20.18 6.60 251.50 19.6 38.3 1.36:1 -1.68
SHARK 20 4.47 14.34 4.33 4.10 20.19 3.90 258.50 22.4 42.8 1.05:1 -1.79
I0JXX 16 4.47 14.36 4.16 3.94 20.24 8.40 217.60 27.6 30.4 1.05:1 -0.99
#I0JXX 16 4.47 14.36 4.05 4.05 20.24 8.40 217.50 27.6 30.4 1.05:1 -0.98
*CC17B2 4.49 14.52 3.66 3.51 19.93 6.10 223.40 23.4 29.3 1.22:1 -1.41
CC17B2 4.49 14.52 4.27 4.05 20.42 6.20 226.80 23.4 29.3 1.22:1 -0.99
+RA3AQ-14 4.61 14.71 4.27 4.07 20.55 5.00 219.10 28.4 50.8 1.19:1 -0.71
G4CQM 16 4.64 14.55 4.39 4.18 20.47 8.80 234.60 34.0 50.9 1.78:1 -1.08
YU7EF 15M 4.68 14.59 4.21 4.00 20.40 7.00 221.70 25.7 48.6 1.03:1 -0.89
DK7ZB 14 4.73 14.92 4.59 4.39 20.87 6.80 233.00 26.2 26.9 1.50:1 -0.65
+DG7YBN 16 4.74 14.79 4.39 4.21 20.70 6.10 221.40 27.7 46.6 1.18:1 -0.60
*DG7YBN 16 4.74 14.79 4.60 4.45 20.79 6.10 222.40 27.7 46.6 1.18:1 -0.53
G0KSC 15LFA 4.75 14.72 4.27 4.07 20.59 5.90 213.20 30.3 49.9 1.17:1 -0.55
*G0KSC 15LFA 4.75 14.72 4.60 4.45 20.72 5.90 215.00 30.3 49.9 1.17:1 -0.45
K1FO 18 4.78 14.72 4.36 4.16 20.61 5.00 229.30 20.5 27.9 1.32:1 -0.84
*M2 28 XPOL 4.81 15.16 4.50 4.50 20.98 14.50 241.90 21.0 13.9 4.91:1 -0.71
#M2 28 XPOL 4.81 15.16 4.79 4.79 21.12 14.60 240.60 21.0 13.9 4.91:1 -0.54
M2 28 XPOL 4.81 15.16 4.89 4.70 21.12 14.70 241.40 20.1 13.9 4.91:1 -0.56
DJ9BV 4.8 4.82 14.63 4.40 4.19 20.48 6.60 242.80 21.0 49.7 1.29:1 -1.22
*M2 5WL 4.83 14.67 4.15 3.84 20.29 7.90 249.60 20.4 30.7 1.54:1 -1.53
M2 5WL 4.83 14.67 4.56 4.36 20.55 8.10 250.40 20.4 30.7 1.54:1 -1.29
YU7EF 15 4.84 14.89 4.46 4.24 20.78 10.29 218.10 25.6 41.8 3.18:1 -0.46
*SM5BSZ 14A 4.89 15.13 4.59 4.39 20.98 7.60 237.72 20.7 55.3 5.63:1 -0.63
+RA3AQ 15 4.92 15.16 4.67 4.49 21.11 6.80 232.40 24.4 51.7 1.12:1 -0.40
#RA3AQ 15 4.92 15.16 4.59 4.59 21.11 6.80 231.90 24.4 51.7 1.12:1 -0.39
*SM5BSZ 14 4.95 15.27 5.20 5.20 21.36 5.70 239.70 18.8 49.3 4.37:1 -0.29
+SM5BSZ 14 4.95 15.27 4.73 4.52 21.14 5.70 241.47 18.8 49.3 4.37:1 -0.54
K5GW 17 4.98 14.83 4.43 4.21 20.73 9.80 220.80 25.7 48.5 1.73:1 -0.56
SM2CEW 19 4.99 14.85 4.49 4.27 20.78 11.60 224.20 22.3 20.4 1.81:1 -0.57
#SM2CEW 19 4.99 14.85 4.38 4.38 20.78 11.60 223.90 22.3 20.4 1.81:1 -0.56
+G0KSC 16 OWLFD 4.99 14.75 4.25 4.25 20.63 9.00 218.80 28.4 51.7 1.10:1 -0.62
*BVO-5WL 5.02 15.00 4.58 4.40 20.92 6.90 237.20 26.3 47.4 1.26:1 -0.68
#BVO-5WL 5.02 15.00 4.58 4.58 20.97 6.90 236.16 26.3 47.4 1.26:1 -0.61
BVO-5WL 5.02 15.00 4.66 4.49 20.96 6.90 236.90 26.3 47.4 1.26:1 -0.64
YU7EF 16M 5.12 14.90 4.36 4.16 20.70 7.00 221.90 25.1 49.9 1.03:1 -0.61
+G0KSC 16LFA 3R 5.14 15.12 4.46 4.24 20.94 4.60 213.70 25.3 49.9 1.10:1 -0.21
+G0KSC 16LFA 3R 5.14 15.12 5.10 5.10 21.16 4.80 212.00 25.3 49.9 1.10:1 +0.05
K1FO 19 5.16 15.01 4.49 4.27 20.89 5.10 226.90 21.2 33.9 1.32:1 -0.52
+G0KSC 16LFA 5.21 15.40 4.56 4.33 21.29 11.00 212.70 28.5 49.2 1.13:1 +0.16
*G0KSC 16LFA 5.21 15.40 4.60 4.40 21.31 11.00 212.80 28.5 49.2 1.13:1 +0.18
#RU1AA 15 5.27 15.44 4.78 4.78 21.38 9.20 230.90 25.2 54.6 3.70:1 -0.10
RU1AA 15 5.27 15.44 4.87 4.70 21.37 9.20 231.70 25.2 54.6 3.70:1 -0.13
*M2 18XXX 5.30 14.98 4.27 3.96 20.63 8.20 234.90 22.9 34.9 1.15:1 -0.93
M2 18XXX 5.30 14.98 4.56 4.36 20.89 8.30 232.90 22.9 34.9 1.15:1 -0.63
YU7EF 16 5.42 15.15 4.46 4.27 20.95 7.30 218.89 22.1 43.9 2.50:1 -0.30
+G0KSC 17LFA 5.67 15.43 4.63 4.43 21.30 4.90 212.00 30.8 48.3 1.23:1 +0.19
*G0KSC 17LFA 5.67 15.43 4.70 4.47 21.32 4.90 212.10 30.8 48.3 1.23:1 +0.20
*M2 19XXX 5.71 15.32 4.27 4.04 20.86 7.70 230.40 23.9 29.0 1.55:1 -0.61
M2 19XXX 5.71 15.32 4.70 4.52 21.24 7.90 226.80 23.9 29.0 1.55:1 -0.17
#M2 32 XPOL 5.74 15.80 5.05 5.05 21.74 14.10 232.90 22.9 12.4 4.84:1 +0.22
M2 32 XPOL 5.74 15.80 5.18 5.01 21.76 14.10 233.10 22.9 12.4 4.84:1 +0.23
YU7EF 17X 5.74 15.36 4.59 4.39 21.19 8.50 216.00 29.2 50.0 1.08:1 -0.02
*YU7EF 17X 5.74 15.36 4.50 4.35 21.15 8.50 215.80 29.2 50.0 1.08:1 -0.04
+G0KSC 17OWL-FD 5.77 15.62 5.15 5.00 21.63 7.30 221.10 27.7 112.0 1.10:1 +0.33
DK7ZB 17 5.82 15.61 5.01 4.85 21.59 8.60 227.80 24.8 26.8 1.19:1 +0.16
YU7EF 17 5.88 15.70 4.85 4.63 21.53 9.60 223.80 24.0 41.2 2.92:1 +0.18
#YU7EF 17 5.88 15.70 4.74 4.74 21.53 9.60 223.57 24.0 41.2 2.92:1 +0.19
BVO-6WL 6.00 15.65 4.77 4.93 21.55 7.00 227.30 24.9 44.9 1.14:1 +0.13
#BVO-6WL 6.00 15.65 4.85 4.85 21.59 7.10 226.70 24.9 44.9 1.14:1 +0.19
+G0KSC 18 LFA 6.12 15.69 4.77 4.56 21.55 5.30 210.50 30.8 47.9 1.33:1 +0.47
*G0KSC 18 LFA 6.12 15.69 4.77 4.60 21.56 5.30 210.50 30.8 47.9 1.33:1 +0.48
AF9Y 22 6.14 15.73 5.01 4.85 21.66 13.10 221.40 24.9 19.1 2.65:1 +0.36
+RA3AQ 18 6.28 16.09 5.13 4.97 22.01 8.00 223.40 26.9 54.9 1.13:1 +0.67
*RA3AQ 18 6.28 16.09 5.30 5.30 22.12 8.10 222.30 26.9 54.9 1.13:1 +0.80
#RA3AQ 18 6.28 16.09 5.05 5.05 22.01 8.00 222.90 26.9 54.9 1.13:1 +0.68
MBI 6.6 6.58 16.15 5.50 5.31 22.17 11.50 228.33 26.9 16.3 1.50:1 +0.73
#MBI 6.6 6.58 16.15 5.41 5.41 22.17 11.50 228.20 26.9 16.3 1.50:1 +0.74
DK7ZB 19 6.59 16.15 5.41 5.22 22.15 8.20 230.20 24.0 27.7 1.97:1 +0.68
BQH 25 7.30 16.38 5.27 5.09 22.28 8.80 217.10 25.5 27.9 1.16:1 +1.06
#BQH 25 7.30 16.38 5.18 5.18 22.28 8.90 216.80 25.5 27.9 1.16:1 +1.07
K2GAL 21 7.65 16.90 5.71 5.55 22.81 13.30 223.90 26.3 17.2 9.01:1 +1.46
M2 8WL(old) 7.72 16.51 5.31 5.13 22.34 9.10 221.90 21.3 16.7 2.21:1 +1.03
M2 8WLHLD 8.05 17.00 6.05 5.88 22.97 13.60 234.30 25.4 18.2 4.48:1 +1.42
+G0KSC 22LFA 3R 8.17 16.38 5.05 4.89 22.44 6.80 207.60 29.6 47.8 1.12:1 +1.42
Legend:
1. L = Length in Wavelengths
2. Gain = Gain in dBd of a single antenna
3. E = E plane (Horizontal) stacking in Meters.
4. H = H plane (Vertical) stacking in Meters.
5. Ga = Gain in dBd of a 4 bay array
6. Tlos = The internal resistance of the antenna in degrees Kelvin.
7. Ta = The total temperature of the antenna or array in degrees Kelvin. This
includes all the side lobes, rear lobes and internal resistance of the
antenna or array.
8. F/R = Front to Rear in dB over the rear 180 degrees of an antenna using either E or H plane.
9. Z ohms = The natural impedence of a single antenna in free space.
10. VSWR = VSWR Bandwidth is based a single antenna over 144.000 - 145.000 MHz with a
reference of 1.00:1 at 144.100 MHz. This parameter gives an indicator of the
antenna "Q" and what to expect with with stacking and wet weather.
11. G/T = Figure of merit used to determine the receive capability of the antenna
or array = (Ga + 2.15) - (10*log Ta). The more positive figure the
better.
Notes:
1. The programs used to calculate E/H Stacking,G,Ta,Tlos and G/T are
EZNEC 5+ by Roy Lewallen, W7EL and Tant.exe by Sinisa, YT1NT/VE3EA.
This combination of software provides excellent accuracy. Segment Density is as
follows: Reflector and Directors = 25 segments. Split Dipole = 29.
G0KSC loop = 39,39,7,7.
2. Temperatures used: Tsky=200 degrees;Tearth=1000 degrees
3. Dipole Z is measured at 144.1 MHz
4. No stacking harness losses or H frame effects are included in the 4 bay gain figures.
5. All stacking dimensions EXCEPT those marked with a "*" and "#" are
calculated from the DL6WU stacking formula:
D = W/(2*sin(B/2))
Where:
D = stacking distance, vertical or horizontal
W = wavelength, in same units as D
B = beamwidth between -3dB points.
Use vertical beamwidth for vertical stacking (as above);
Use horizontal beamwidth for horizontal stacking.
6. Antennas marked with a "*" have stacking dimensions recommended by
the manufacturer or designer.
7. Antennas marked with a "#" have stacking dimensions for XPOL
antennas by VE7BQH.
8. Antennas marked with a "+" have some or all elements over 6mm. All others
are 4MM to 6MM.
9. Manufacturer/Designer Legend:
AF9Y = AF9Y K1FO = K1FO
BVO = Eagle/DJ9BV K2GAL = K2GAL
BQH = VE7BQH K5GW = Texas Towers/K5GW
CC = Cushcraft M2 = M²
CC MOD = VE7BQH MBI = F/G8MBI/F5VHX
CD = CUE DEE KF2YN = KF2YN
CD MOD = VE7BQH OZ5HF = Vargarda
DJ9BV = DJ9BV RA3AQ = RA3AQ
DJ9BV OPT = DJ9BV RU1AA = RU1AA
DK7ZB = DK7ZB SHARK = SHARK (Italian)
EKM MOD = SM2EKM SM2CEW = SM2CEW/VE7BQH
F9FT = F9FT SV = Svenska Antennspecialisten AB
Flexa = FlexaYagi W1JR = VE7BQH (Mininec error)
G0KSC LFA = G0KSC WB9UWA = WB9UWA
G4CQM = G4CQM YU7EF = YU7EF
HG = HYGAIN UR5CSZ = UR5CSZ
I0JXX = I0JXX Vine = G0KSC Design
IK0BZY = IK0BZY
Using this Chart:
While Gain is important, other factors like ease of matching and wet weather performance should be
considered in the your decision making. Antennas with 50 ohm feed systems and good VSWR bandwidth (Q)
may be the best choice depending on your location. Low sidelobe and F/R antennas with good (G/T) may
provide further signifcant benefit if you have local man made noise that is in directions where these
kinds of antennas provide additional suppression.
LIONEL H. EDWARDS
VE7BQH
Issue 84 November 18,2011
Issue 51: Add YU7EF Antennas
Issue 52: Update all DK7ZB antennas to latest published data. Add DK7ZB 8
Issue 53: Replace BQH8A with BQH8B a 50 ohm antenna
Issue 54: Add YU7EF 8
Issue 55: Add YU7EF 17 & YU7EF 11B
Issue 56: Add YU7EF 16
Issue 57: Add a revised YU7EF 10
Issue 58: Add DK7ZB 19
Issue 59: Add YU7EF 10LT
Issue 60: Add columns of Z and VSWR bandwidth to give indicators of Q and wet weather performance.
Issue 61: Add UA5EAZ 9. Add VSWR bandwidth for folded dipole to RA3AQ 9. Add RA3AQ 14
Issue 62: Revised Note 1 to explain limitations in YA 3.54 and the change to EZNEC 5+ and Tant.exe software
Issue 63: Add new low noise wide VSWR bandwidth YU7EF 13M,14M,15M,16M series antennas
Issue 64: Add YU7EF 14LT;Add G4CQM 8,9,11,16;Add G0KSC 9LFA
Issue 65: Add G0KSC 11LFA,G0KSC 14LFA;Add DK7ZB 7;Add K1FO 10,11,16
Issue 66: Conversion to EZNEC 5+ & Tant.exe completed. Add G0KSC 8LFA, G0KSC 12LFA,G0KSC 13LFA: RA3AQ 9S
Issue 67: Data corrected for RA3AQ 9S
Issue 68: Add G4CQM 8 updated to new version,Add ZL1RS 9,
Issue 69: Add G0KSC 15LFA,G0KSC 17LFA. Segment Density changed to improve impedence accuracy.
Issue 70: Add G0KSC 7LFA, Add Front to Rear column (F/R)
Issue 71: Add G0KSC 9,G4CQM 7,G4CQM 6,8 & 9 updated versions
Issue 72: Add G0KSC 10 LFA;Revised G4CQM 11,
Issue 73: Add G0KSC 9OWL,G0KSC 11,
Issue 74: Add G0KSC 6 LFA,G0KSC 8OWL,Revised G0KSC 9OWL,G0KSC10OWL,
Issue 75: Add CT1FFU 7,CT1FFU 8,CT1FFU 9,CT1FFU 10,CT1FFU 10C
Issue 76: Add G0KSC 16LFA,I5MZY 11,I5MZY 13,G0KSC 11LFA,G0KSC 14LFA 3R,G0KSC 16LFA 3R,G4CQM 16 revised
Issue 77: Add G4CQM 16 Revised,KF2YN Boxkite6,KF2YN Boxkite9,KF2YN Boxkite12,G0KSC 12OWA,G0KSC 17OWA
Issue 78: Add DD0VF 9,G0KSC 12LFA 2R,UA9TC 11RS,UA9TC 12RS, UA9TC 14RS
Issue 79: Add Vine 6 FD,Vine 7 FD,Vine 8 FD,Vine 9 FD,Vine 10 FD,Vine 11 FD,G0KSC 12LFA, G0KSC 22 LFA 3R,
G0KSC 16 OWL FD 6.0M
Issue 80: Add Revised G0KSC 15 LFA,Revised G0KSC 16 LFA,
Issue 81: Add G0KSC 10 LFA,Revised G0KSC 11 LFA,Revised G0KSC 13 LFA,Revised G0KSC 14 LFA,Revised G0KSC 17 LFA,
Add G0KSC 18 LFA,Revised G0KSC 14 LFA 3R,Revised IK0BZY 12,DG7YBN 16,
Issue 82: Add KF2YN Boxkite4,KF2YN Boxkite7,YU7EF 17X,Corrected DG7YBN,
Issue 83: Add Revised DK7ZB 11,Add KF2YN Boxkite 10,KF2YN Boxkite 13,KF2YN Boxkite 16
Issue 84: Add M2 2M7,DG7YBN 12,
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