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Shoutbox

DD0KP 16 hours ago

Arabsat launch live on youtube: "https://www.youtube.com/watch?v=DPfHHls50-w"
DB2OS 17 hours ago

.718 UN6PD
PA3FYM Friday, 7:54 pm

DL5QY bei mir haben die Baken (oft) etwas 'QSB', also die Signalstaerken varieren (waehrend die Beobachtungszeit) ca. 1 - 3 dB
DH2VA Friday, 3:53 pm

DL5QY bitte nicht lauter als die Bake, mni tnx!
DL5RDI Friday, 2:19 pm

.740 5B4AOB
DL5QY Friday, 1:53 pm

Guten Morgen was ist das Limit ? Exact Stärke der Bake ? Ich höre die Bake mit 70,2 db mein Signal ist in dne Spitzen 1,4-1,7 db lauter ist das schon zuviel oder gibt es einen Grenzbereich?
ON6AJ Friday, 8:27 am

@ DK0KP Yes and thanks my letter is on the way to you.
DD0KP Thursday, 3:17 pm

ON6AJ did my letter arrived??
ik4hps Thursday, 2:07 pm

winkler
HB9SKA Wednesday, 3:22 pm

DF1EO Schreib doch bitte solches ins Forum, die Shoutbox ist für Kurzmeldungen da, Danke
DF1EO Wednesday, 11:38 am

AMSAT-DL-Doppelkonverter - fehlende DATV-Spiegelfrequenzunterdrückung und Oberwellenmischung mit 4G-LTE-Sperrfiltern von Goobay ( 5-790Mhz ) mit Gleichstromdurchgang an beiden Konvertereingängen nachrüsten ! Eine ausführliche Begründung habe ich soeben an die AMSAT-DL-geschickt.
ON7ATV Wednesday, 2:49 am

Hello To all friends 73"s the Alain
Erich Tuesday, 6:59 am

Hallo Marcel, ist meine Mail gestern angekommen ? Grüße Erich DL8MCO
DK8KW Monday, 1:30 pm

DH2VA -- TNX a lot!
DH2VA Monday, 11:56 am

shoud read: see post "https://forum.amsat-dl.org/index.php?thread/160-uplink-patch-vs-helix-what-s-better/&postID=4035#post4035"
DH2VA Monday, 11:52 am

DK8KW : UPLINK - PATCH VS HELIX - what's better , beacons should be some 55dBm -ish
DK8KW Monday, 9:56 am

Good morning, is anyone here who knows, what EIRP the CW beacon DL50AMSAT currently has? I would like to compare it to my own station. TNX!
DB2OS Monday, 9:33 am

OH3WE What do you mean by 70dB ???? How many dB above the beacon?
OH3WE Monday, 8:46 am

F5BUU as a bad example.
OH3WE Monday, 8:45 am

WHY WHY why many SSB signals at 70 dB!!
DB2OS Apr 14th 2019

14:30 Noel Matthews “DATV on Es’hail-2” ---> https://batc.org.uk/live/mmrt
DB2OS Apr 14th 2019

now live ... David Bowman “Equipment for Es’Hail-2 narrowband” --> https://batc.org.uk/live/mmrt
DB2OS Apr 14th 2019

Martlesham Microwave Meeting streaming live, taks about QO-100 after lunch: https://batc.org.uk/live/mmrt
DC8GY Apr 14th 2019

Erich guten Morgen
Erich Apr 14th 2019

Hallo Georg

Threads Tagged with “LMB”

1. Topic
2. Replies
3. Last Reply
2. LNB modification for use in dual band (LNB+Helix) feed. Is it critical where on the neck to cut the waveguide? 8
  - Mike5000
  - Mar 9th 2019
  - LNB for RX
  - Mike5000
  - Mar 11th 2019
3. Replies
  
  8
  
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4. SM4IVE
  Mar 11th 2019

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