[Moon] 5th A.R.I. Italian EME Trophy 2019 - 9A9B
Branimir Antolic - 9A9B
branimirantolic at gmail.com
Fri Sep 27 23:37:49 CEST 2019
Dear all,
Glad to let you know, that 9A9B will be QRV this contest, 144 MHz (144.050
+/-) CW.
9A9B´s 144 MHz EME Station:
Transceiver
Kenwood TS-770E
Audio Filter
active eight-order Butterworth; 2xMF8; 108-2440Hz/-6dB;
N4UAU; . . . home made
Preamplifier
MGF1303 ; 23,5 / 0,3 dB . . . home made
Amplifier
2 x 4CX250B ; 1 KW . . . home made
Antenna
4 x 12 el. 12JXX2 horizontal ; 20,79 dBi
Stacking Distance
vert. 3,47 m / hor. 3,76 m
Phasing
4 x 7.51 m & 4-port power-divider
Feedline
RX: 35m RG-213; TX: 27m Flexwell 5,3/15,7 Cu2Y &
2xlambda/4 transformer
ERP
55 KW
Receiver Temp.
RxTK (17 C) = 93,96 K = 1,22 dB
Azimuth Rotator
HAM IV (electronic controlled . . . home made)
Elevation System
open book system . . . home made
WW-Locator
JN75XU; on 212 m ASL + tower 20 m . . . home made
Hope to see you on the Moon.
73 de 9A9B - Branimir
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