chris dl1com

[chris dl1com @dl1com]

@ryzerth Messages and signalling are described here https://t.co/LaljEag7GA and here https://t.co/3Ppnxvz68W

[Nick M 1 D D D @g6rby]

Save the GreenCube Satellite Digipeater - Sign the Petition! https://t.co/AKwgFMwsTw via @UKChange

[AMSAT-UK @AmsatUK]

3U #CubeSat ESTcube-2 expected to launch on Vega VV23 on October 7 at 0136 GMT.
It'll carry out signal strength mapping in 2m & 70cm amateur bands and has a 9600 bps Digipeater.
#IARU cooordinated downlinks 435.800 MHz & 2425.000 MHz
https://t.co/xyfJ2Xeogg #amsat #hamradio #hamr

[chris dl1com @dl1com]

@KH6WI_Ham_Radio Successfully using it together with gpredict

[chris dl1com @dl1com]

@arturo182 Advertise your account with one #PCB

3x Input, 16x Output power supply controller with #ESP32 and RS485. Automatic switchover in case of power failure of an input. Current sensors on each in- and output. Will be deployed on DB0HOB #hamradio repeater site.

[chris dl1com @dl1com]

@flo_0_ @DavidGr06270644 This way he could also enter additional information (planned downtimes etc.)

[chris dl1com @dl1com]

@flo_0_ @DavidGr06270644 As there is no free Twitter API anymore, it could boil down to scrape the profile page...but it relies that his postings are in the same format always.
Other approach: add some (password protected) backend/interface for him so he can enter the activities on the page on bis own?

[chris dl1com @dl1com]

@hackaday Reminds me of @card10badge

[chris dl1com @dl1com]

@DK2KL moin, jepp <callsign>@darc.de

[AMSAT-SM (SM0TGU Lars) @amsat_sm]

Two new digipeating satellites coordinated
https://t.co/UZNqHLStjJ
#amsat

According to IARU two new satellites, Veronica and ROM-3, has been coordinated and are planned to launch during 2023...

[chris dl1com @dl1com]

@g7soz @Icom_Inc_Japan @RohdeSchwarz Speaking for myself, I am very happy with it so far and it matches my expectations. Today, first time in portable outdoor contest operation, was definitely a success!
But as always (and perhaps especially in HAM Radio), it depends on what you want to focus on.

[chris dl1com @dl1com]

Participated at the SHF day of the summer bavarian mountain contest (https://t.co/FerXg6mcPy) for the first time. Weather was a mess, 10-12°C on top of Herzogstand and heavy rain esp. in the morning. Enjoyed it nevertheless with two fellow OMs. Nice Qs on 23/13/9/6 cm #hamradio

[chris dl1com @dl1com]

@FG8OJ I have a similar setup for linears (TX 818, RX 705), very happy with the combination. 6W is OK for portable for me, no additional PA for now.
Started with 2x818, moved to 818 + Malahit SDR, but 705 for Rx is just my favorite :)

[chris dl1com @dl1com]

@G7Jtt Thanks a lot!

[chris dl1com @dl1com]

@flo_0_ @amsatdl Unfortunately, I missed it on Saturday - happy that I met some of you during the weekend! See you next year and on the birds 😀

[chris dl1com @dl1com]

Here another photo from the polarization rotor by @superandz
#greencube operation increasingly difficult here on the campsite. QRM, ISM splatter, some kind of repeater triggered on +/-435.312 and even another IO-117 operator 😄
Only QSO this pass: HB9/@FG8OJ 🙏

[chris dl1com @dl1com]

Polarization rotor design inspired by https://t.co/efgFl5Q7gi
Fully 3D printed custom design in #freecad. First iteration already works very nice!

[Dave Fisher - KG0D @KG0D_Dave]

1/X IO-117 Axial motorized 7 EL ARROW Yagi test. 19:17-20:07 UTC May 30. Max EL 47 deg at CN88ka. GetKISS+ says 606 decodes - 56 TLM to SatNOGS - 56 Calls. Reception Quality Math 91.5% Connected @kikori1906 (JK2XXK) @west1911_jn2qcv @M0SKN_SA5IKN & DL5FCW dave

[chris dl1com @dl1com]

Arrived at HAM RADIO campsite in Friedrichshafen and errected the satellite station, including custom polarization rotor by @superandz. Already did some tests, now first IO-117 pass for us today!

[chris dl1com @dl1com]

@JN1BPM Mny tnx fer QSO! Starting from tomorrow until Sunday, QRV from HAM RADIO campsite, at Friedrichshafen, JN47 in case you need.
Lotw will follow 73