MEASURING

Adapters used for measuring, SUHNER and HP Agilente, 50 ohm dummy load ANRITSU
KATHREIN 824 - 2500 MHz - directional coupler
PDF DATA sheet of KATHREIN directional coupler
432 MHz
1296 MHz
2320 MHz
CAL DIR REF
CAL DIR REF Isol.
432 MHz 0 dB -38,67 dB -61,33 dB 22,66 dB
1296 MHz 0 dB -30,67 dB -53,83 dB 23,16 dB
2320 MHz 0 dB -29 dB -58 dB 29 dB
UKW berichte - directional coupler
144 MHz
432 MHz
1296 MHz
2320 MHz
CAL DIR REF
CAL DIR REF Isol.
144 MHz 0 dB -38,33 dB -80,17 dB 41,84 dB
432 MHz 0 dB -29,00 dB -70,33 dB 41,33 dB
1296 MHz 0 dB -20,33 dB -67,17 dB 46,84 dB
2320 MHz 0 dB -16,67 dB -46,83 dB 30,16 dB
One way directional coupler
1296 MHz
2320 MHz
3400 MHz
CAL DIR REF
CAL DIR REF Isol.
1296 MHz 0 dB -14,67 dB -30,5  dB 15,83 dB
2320 MHz 0 dB -13,17 dB -37,33 dB 24,16 dB
3400 MHz 0 dB -12,33 dB -45,83 dB 33,5 dB

2,3 GHz circulator

2320 MHz

1st. out nr.2 - not terminated nr.3

2nd. out nr.2 - terminated nr.3 50 ohm

1st. out nr.3 - not terminated nr.2

2nd. out nr.3 - terminated nr.2 50 ohm

1st. 2nd. isolation -30,33 dB
300W dummy load SPINER

measured 25 MHz - 3,3 GHz

Horn 1 - 12 GHz

measured 1 - 3,3 GHz

measured 3,3 - 11 GHz

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