432Mhz EME antennas at FR5DN

Back to RADIO page

8x21el F9FT -  Array gain is 24.5 dbd (26.65 dbi)

Loss before the LNA is estimated about 1 db (probably more, hi...)

LNA : 0.4db NF ; 33db gain

Phasing lines : Gedelex 2,3/50cc

TX line : 17m Gedelex 9/50cc + some 10 meters of  Cellflex LCF 1/2"

RX line : RG213

TX : TS-790E  ----- RX : LT-70S with FT990 - Spectran as DSP

 




Other pages

Bazooka
Dipole

Antenna array patterns 


Back to main page




Simple Program and some documents about dish

Dish calculator for 6m dish max

Small Dishes for Portable 1296 EME by Allen Katz, K2UYH
Stress Dishes Revisited Allen Katz, K2UYH




Recordings

DL9KR (18/09/2005) at 500hz bw no filtering

DL9KR (18/09/2005) with 500hz bw + spectran

VK3UM (18/09/2005) with 500hz bw + spectran

DL7APV (18/09/2005) with 500hz bw + spectran

HB9Q (16/09/2005) on JT65 with 2400hz bw

My echoes tests (16/09/2005) with about 30w at feed !


Sound from 12-13 november contest : 

DL9KR at 2500hz bw no filtering

DL7PAV at 500hz bw + spectran

G4RGK at 500hz bw + spectran

JL1ZCG at 500hz bw + spectran : Vy strong, but not hearing me !!

VK3UM at 500hz bw + spectran

Echo test at 500hz bw + spectran


KL6M (18/11/2005) at 500hz bw + spectran (9.2m dish)

VE6TA (19/11/2005) at 500hz bw + spectran (5.5m dish)

K4EME (19/11/2005) at 500hz bw + spectran

G3LTF (20/11/2005) at 500hz bw + spectran

EA3DXU (30/10/2005) at 500hz bw + spectran (2 x 38el yagi)


SV1BTR (11/12/2005) at 500hz bw + spectran


Sun noise :

SFI : 78 (15/10/2005) at 500hz bw



Back to RADIO page