Date |
Update |
Directory |
April
19th 2024 |
Analysis
of a Chinese 5-6000Mhz amplifier module  |
Ham Downloads |
April
18th
2024 |
Description
of wideband amplifier MITEQ AMF-2F-005010-15-10P-L |
Ham Downloads |
April
17th 2024 |
Analysis
of an unknown Bias-T for the HF-Bands |
Ham Downloads |
April
16th 2024 |
Controlling
the R&S URVD/NRVD Power Meter by LabView
|
Ham Downloads |
April
15th 2024 |
Analysis
of a 1.3GHz 20W amplifier from China |
Ham Downloads |
April
14th 2024 |
Transmit-Receive-Switch
with Attenuator for IF frequencies of 145MHz and 435MHz
|
Ham Downloads |
April
13th 2024 |
Analysis
of a 2.4GHz 20W amplifier from JDElektronik DJ4ZZ
|
Ham Downloads |
April
13th 2024 |
Analyse
eines 2,4GHz 20W Verstärkers von JDElektronik DJ4ZZ
 |
Ham Downloads |
April
12th 2024 |
A 4 pole bandpass filter for the
70cm band recycled from a UHF duplexer |
Ham Downloads |
April
11th 2024 |
AMSAT-DL proposal to ESA for a Geostationary
Microwave Ham Radio Payload
|
Ham Downloads |
April
10th 2024 |
Fullduplex operation in FT8 und FT4
via QO-100 |
Ham Downloads |
10.
April 2024 |
Mit
Windows 7/10/11 Rechner auf die Festplatte des R&S
FSIQ (mit Windows NT) zugreifen |
Ham Downloads |
April
9th 2024 |
Problems
with measurement of a 5.7GHz LNA |
Ham Downloads |
April
8th 2024 |
Low
cost DIY digital readout for an X-Y-axis table
|
Ham Downloads |
April
7th 2024 |
Wideband
Amplifier MITEQ AMF-5S-122132-12-13P |
Ham Downloads |
April
6th 2024 |
Wideband
Amplifier MITEQ AFS3-02000400-06-10P-4 |
Ham Downloads |
April
5th 2024 |
Analysis
of an unknown variable attenuator |
Ham Downloads |
April
4th 2024 |
Analysis
of a 2.4GHz 1.3W amplifier from Phillip Prinz DL2AM
|
Ham Downloads |
April
3rd 2024 |
Analysis
of a 2.4GHz 900mW amplifier from ID-Elektronik
|
Ham Downloads |
April
2nd 2024 |
Building
some new Bias-Ts |
Ham Downloads |
April
1st 2024 |
1.3GHz
2W driver amplifier with M67715 |
Ham Downloads |
15.
Nov. 2023 |
Internationale Amateurfunkfreunde
trafen sich am Rande der HamRadio 2023 in Friedrichshafen
zum 3. QO-100 Usermeeting |
Ham Downloads |
9.
Sept. 2023 |
Remote VSWR & Power Meter -
Praesentation bei der 68. UKW-Tagung in Weinheim 2023
|
Ham Downloads |
9.
Sept. 2023 |
Remote VSWR & Power Meter -
Artikel im Tagungsband der 68. UKW-Tagung in Weinheim
2023 |
Ham Downloads |
Sept.
9th 2023 |
Remote VSWR & Power Meter -
Presentation at 68th UKW-Tagung Weinheim/Germany 2023
|
Ham Downloads |
Sept.
9th 2023 |
Remote VSWR & Power Meter -
Paper in the proceedings of the 68th UKW-Tagung Weinheim/Germany 2023 |
Ham Downloads |
April
26th 2023 |
DC
overvoltage protection with BTS555 |
Ham Downloads |
28.
Feb.
2023 |
Restaurierung einer Aktivantenne
R&S HE003
|
Ham Downloads |
Mar.24th
2023 |
How to become QRV on the QO-100 NB
transponder -
Presentation at meeting of DARC OV
A05 in Freiburg/Germany
|
Ham Downloads |
March
8th
2023 |
Successfull
ARISS-Kontakt of Gymnasium Christian-Ernestinum in Bayreuth/Germany
with Koichi Wakata KI5TMN in the ISS |
ARISS |
20.
Feb.
2023 |
Vullduplex-Betrieb in FT8 und FT4
über QO-100
|
Ham Downloads |
Feb.
11th 2023 |
How to become QRV on the QO-100 NB
transponder -
Presentation at the Dreilaender Sysop
Meeting 2023 in Engen/Germany
|
Ham Downloads |
Feb.
9th 2023 |
Excellent isolator for the 13cm band
of unknown type and brand
|
Ham Downloads |
Feb.
5th 2023 |
Retuning Circulator TELEDYNE MICROWAVE
C-1S13T-3 to 868MHz
|
Ham Downloads |
Feb.
4th
2023 |
Broadband
CATV amplifier based on MHW5142A |
Ham Downloads |
31.
Jan.
2023 |
Amateurfunkkontakt
zur Internationalen Raumstation ISS - Raumfahrttage
2022 in Morgenröthe-Rautenkranz |
Ham Downloads |
31.
Jan.
2023 |
Portabelbetrieb
über QO-100 - dem ersten geostationärem Amateurfunksatellit
- MIGR-Treffen 2022 Morgenröthe-Rautenkranz |
Ham Downloads |
Jan.
30th
2023 |
Artificial
Mains Network (AMN/LISN) with isolating variable ratio
transformer |
Ham Downloads |
27.
Jan.
2023 |
8.4
GHz LHCP Erreger für einen Parabolspiegel |
Ham Downloads |
Jan.
27th
2023 |
8.4
GHz LHCP Dish Feed |
Ham Downloads |
Jan.
22nd
2023 |
ALCATEL
FERROCOM 20B1-31 circulator for 1700-2300MHz |
Ham Downloads |
Jan.
15th 2023 |
Circulator Kathrein France CHF 05080
for the 70cm band
|
Ham Downloads |
Dec.
18th
2022 |
Update
of page with historical sound tracks of various space
objects - Added recording of HO-113, NO-116, RS14S and
HSU-Sat 1 provided by DL7NDR |
Sounds from Space |
Dec.
18th
2022 |
Update
of page with historical sound tracks of various space
objects - Added recording of Falconsat-3, Geoscan-Edelveis
and FO-188 |
Sounds from Space |
Nov.
29th
2022 |
Update
of page with historical sound tracks of various space
objects - Added recording of Venus, Mars and Mercury
|
Sounds from Space |
Nov.
29th
2022 |
Radio Amateurs who are also a member
of the NexStar Yahoo group |
Astro Downloads |
Nov.
29th
2022 |
Update
of page with historical sound tracks of various space
objects - Added recording of CO-58 provided by Michael
Hoerenberg |
Sounds from Space |
Nov.
28th
2022 |
Update
of page with historical sound tracks of various space
objects - Added recording of ARDUIQUBE/DIY provided
by Michael Hoerenberg |
Sounds from Space |
Nov.
26th
2022 |
Update
of page with historical sound tracks of various space
objects - Added recording of CAS-6 and CAS-9 provided
by Michael Hoerenberg |
Sounds from Space |
Nov.
22nd
2022 |
Update
of page with historical sound tracks of various space
objects - Added recording of C-SIM provided by DL7NDR
|
Sounds from Space |
Nov.
20th
2022 |
Update
of page with historical sound tracks of various space
objects - Added recording of UWE-4, TY-4, Suomi100,
Snuglite, MXSat-1, MOVE-II, FMN-1, D-Star One Sparrow
and D-Star-One iSat provided by DL7NDR |
Sounds from Space |
Oct.
25th 2022 |
2.4GHz 200W Circulator based on Skyworks
SKYFR-000827
|
Ham Downloads |
21.
Okt.
2022 |
Untersuchungen
einer Peltier-Kuehlung fuer eine Leistungsendstufe |
Ham Downloads |
Oct.
16th 2022 |
70cm High Power Circulator by retuning
VALVO Band V Circulator
|
Ham Downloads |
19.
Sept.
2022 |
Anschluss des ADALM Pluto SDRs an
ein lokales Netzwerk (LAN) |
Ham Downloads |
Sept.
19th
2022 |
Connecting the ADALM Pluto SDR to
the LAN |
Ham Downloads |
10.
Sept.
2022 |
Portabelstation
für QO-100 auf Basis eines ADALM Pluto -
Vortrag
auf UKW-Tagung 2022 in Weinheim |
Ham Downloads |
10.
Sept.
2022 |
Amateurfunk
ueber QO-100 von DP0GVN in der Antarktis -
Vortrag
auf UKW-Tagung 2022 in Weinheim |
Ham Downloads |
Sep.
4th 2022 |
2400MHz
40W Power Amplifier with MW7IC2400 |
Ham Downloads |
30.
August 2022 |
2400MHz
Power Amplifier 230W |
Ham Downloads |
Aug.
9th 2022 |
Anritsu
Preamplifier MA8610A |
Ham Downloads |
Aug.
9th 2022 |
70cm
low noise preamplifier P432VDG from Advanced Receiver
Research |
Ham Downloads |
Aug.
8th 2022 |
Wideband
Amplifier MITEQ AFS2-04001800-50-8P-2 |
Ham Downloads |
Aug.
8th 2022 |
Wideband
Amplifier MITEQ AMF-5F-06001800-15-10P-E
|
Ham Downloads |
Aug.
7th 2022 |
Unknown 13cm Circulator |
Ham Downloads |
July
28th 2022 |
Wideband
Amplifier MITEQ AMF-3F-00820096-14-30P |
Ham Downloads |
July
26th
2022 |
Update
of page with historical sound tracks of various space
objects - Added recording of a random contact of NA1SS
in the ISS and DD1US |
Sounds from Space |
26.
Juli
2022 |
Ein Filter für Satellitenbetrieb
im Mode-J |
Ham Downloads |
24.
Juli
2022 |
Netznachbildung
mit Regel- und Trenntrafo |
Ham Downloads |
June
10th
2022 |
ARISS
contact with German Astronaut Matthias Maurer
|
Ham Downloads |
June
10th
2022 |
Ham
Radio via QO-100 from DP0GVN in Antarctica
|
Ham Downloads |
5.
Juni
2022 |
Amateurfunk
ueber QO-100 von DP0GVN in der Antarktis
|
Ham Downloads |
June
4th
2022 |
HP Server Power Supply HP-HSTNS-PL14
modified for Ham Radio use |
Ham Downloads |
June
2nd 2022 |
2-6 GHz Isolator QUEST SM2060T02
characterized at 2.4GHz
|
Ham Downloads |
June
2nd
2022 |
Improvement of receiver SNR as a
function of its image rejection ratio |
Ham Downloads |
May
26th
2022 |
Manual for the AMSAT-DL Highspeed
Multimedia Modem Software from Kurt DJ0ABR |
Ham Downloads |
May
24th
2022 |
EME UHF-LVR Power and SWR Meter 430-2400MHz |
Ham Downloads |
May
3rd
2022 |
A 868MHz bandpass filter K&L
Microwave 10B120-865/530-0
|
Ham Downloads |
March
31st
2022 |
A 868MHz bandpass filter for LORAWAN |
Ham Downloads |
March
6th
2022 |
The
WellGood active loop antenna tested with the Airspy
HF+ SDR |
Ham Downloads |
5.
Maerz
2022 |
Erfolgreicher
ARISS-Kontakt des ERASMUS Gymnasiums in Denzlingen und
des Goethe Gymnasiums in Freiburg mit Matthias Maurer
KI5KFH in der ISS - Video aus der ISS hinzugefügt |
ARISS |
22.
Feb.
2022 |
Vortrag
gehalten direkt vor dem ARISS Kontakt mit Matthias Maurer
in Denzlingen |
Ham Downloads |
Feb.
17th 2022 |
Update
of page with historical sound tracks of various space
objects - Added audio recording of ARISS contact of
Matthias Maurer |
ARISS |
Feb.
12th
2021 |
Update
of page with historical sound tracks of various space
objects - Added recording of OPUSAT-2/Hirogari received
by Patrick Hajagos |
Sounds from Space |
Feb.
6th
2022 |
Update
of page with historical sound tracks of various space
objects - Added audio recording of HO-113 received by
Branko 9A3ST |
Sounds from Space |
Feb.
4th 2022 |
Update
of page with historical sound tracks of various space
objects - Added audio recording of ARISS contact of
Matthias Maurer |
ARISS |
Jan.
23rd 2022 |
Wideband
Amplifier MITEQ AMF-3F-005010-10-20P-ITC
|
Ham Downloads |
Jan.
22nd 2022 |
Unknown 1.9-2.3GHz Isolator |
Ham Downloads |
Jan.
8th
2022 |
A
35MHz-4400MHz RF Signal Generator based on an ADF4351
synthesizer and a PE43702 digital step attenuator
|
Ham Downloads |
Jan.
1st
2022 |
2400MHz
Wilkinson power splitter/combiner |
Ham Downloads |
31.
Dez.
2021 |
Ein kompakter QO-100 Transceiver
basierend auf einem "ADALM Pluto SDR", der
"AMSAT-DL 6W PA" und der "QO-100 LNB
& Supply & Clock" Baugruppe von DJ0ABR
|
Ham Downloads |
Dec.
31st
2021 |
Comparison table signal generator
phase noise |
Ham Downloads |
Dec.
31st
2021 |
Table with the most important parameters
of various coaxial cables |
Ham Downloads |
31.
Dez.
2021 |
Übersicht der wichtigsten Daten
von zahlreichen Koaxialkabeln |
Ham Downloads |
Dec.
21st 2021 |
Isolator 1500-3000 MHz TMT H3930
for the 13cm band
|
Ham Downloads |
Dec.
21st 2021 |
Update
of page with historical sound tracks of various space
objects - Added audio recording of 3rd
ARISS contact of Matthias Maurer received by AMSAT-DL
SatNOGS station DK0SB |
Sounds from Space |
Dec
19th 2021 |
Isolator AEROTEK E60-1L1FM for the
13cm band |
Ham Downloads |
Dec.
16th
2021 |
Update
of page with historical sound tracks of various space
objects - Added audio recording of 3rd
ARISS contact of Matthias Maurer received by Matthias
DD1US |
Sounds from Space |
Dec.
13th
2021 |
Update
of page with historical sound tracks of various space
objects - Added audio recording of 2nd
ARISS contact of Matthias Maurer received by Matthias
DD1US |
Sounds from Space |
Dec.
12th
2021 |
Update
of page with historical sound tracks of various space
objects - Added audio recording of contact between Alex
KR1ST and NA1SS |
Sounds from Space |
Dec.
10th
2021 |
Update
of page with historical sound tracks of various space
objects - Added audio recording of 1st
ARISS contact of Matthias Maurer received by Matthias
DD1US |
Sounds from Space |
Dec.
10th
2021 |
Update
of page with historical sound tracks of various space
objects - Added audio recording of special transmission
of PCSat in memoriam to OSCAR-1 and Marconi received
by Alex KR1ST |
Sounds from Space |
Nov
24th 2021 |
Circulator SMT 1CY63 SMC1530 for
the 13cm band
|
Ham Downloads |
Oct
14th 2021 |
S-Band
Isolator Western Microwave Model ICS-3113 |
Ham Downloads |
August
5th
2021 |
Update
of page with historical sound tracks of various space
objects - Added audio recording of SMOG-1 received by
Bence Szabo |
Sounds from Space |
July
23rd 2021 |
HRPT reception using an Airspy R2
and Odroid running Spyserver
|
Ham Downloads |
July
21st 2021 |
20dB Power Attenuator Aeroflex Weinschel
Model 6464-1
|
Ham Downloads |
July
19th
2021 |
Update
of page with historical sound tracks of various space
objects - Added audio recording of a school contact
via QO-100 of students of Goethe-Gymnasium Freiburg
/ Germany with DP0GVN in Antarctica |
Sounds from Space |
July
12th
2021 |
Update
of page with historical sound tracks of various space
objects - Added audio recording of a school contact
via QO-100 of students of Erasmus-Gymnasium Denzlingen
/ Germany with DP0GVN in Antarctica |
Sounds from Space |
June
23rd 2021 |
Update
of page with historical sound tracks of various space
objects - Added recording received from MIRSAT-1 by
DD1US |
Sounds from Space |
June
14th 2021 |
S-band Isolator UTE Microwave Inc.
CT-3240 OT |
Ham Downloads |
June
14th 2021 |
S-band Isolator Microwave Associates
7K948 |
Ham Downloads |
June
6th 2021 |
Update
of page with historical sound tracks of various space
objects - Added recording received from AMICALSAT in
S-band by DD1US |
Sounds from Space |
3.
Juni
2021 |
Dualband Feed für EsHail-2 |
Ham Downloads |
June
3rd
2021 |
Dualband Feed for EsHail-2 |
Ham Downloads |
May
20th 2021 |
Update
of page with historical sound tracks of various space
objects - Added recording received from Quetzal-1 by
DD1US |
Sounds from Space |
20.
Mai
2021 |
6 kreisiges L-Band Bandpassfilter
neu abgeglichen auf 1700 MHz |
Ham Downloads |
May
17th 2021 |
Wideband
Amplifier MITEQ AMF-4S-071770-08-13P |
Ham Downloads |
May
17th
2021 |
INMARSAT antenna system analysis
and evaluation |
Ham Downloads |
May
14th 2021 |
Update
of page with historical sound tracks of various space
objects - Added recording received from DIY-1 aka DO-111
by Gustavo LW2DTZ |
Sounds from Space |
May
14th
2021 |
What to do if XHRPT is no more running? |
Ham Downloads |
12.
Mai
2021 |
Neues Gehaeuse fuer de AMSAT-DL Transverter
|
Ham Downloads |
May
9th
2021 |
Characterization of the LNB Bias-T
and reference injection board by G0MJW |
Ham Downloads |
May
5th
2021 |
2 Watt Chinese Amplifier module for
40-1200 MHz |
Ham Downloads |
April
28th
2021 |
2.4 GHz 6W PA with 46dB gain for
operation via QO-100 especially with SDRs
|
Ham Downloads |
28.
April
2021 |
2.4 GHz 6W PA fuer QO-100 mit 46dB
Verstaerkung fuer SDRs |
Ham Downloads |
April
28th
2021 |
Evaluation of a QFH-antenna-kit for
L-Band (1.6 - 1.7 GHz) |
Ham Downloads |
April
25th
2021 |
Dual dipole linear feed for 1690
MHz to receive EWS-G1 |
Ham Downloads |
April
25th
2021 |
1 Watt Chinese Amplifier module for
100-1300 MHz |
Ham Downloads |
April
6th 2021 |
Update
of page with historical sound tracks of various space
objects - Added picture received from EWS-G1 (ex GOES-13)
by Matthias DD1US |
Sounds from Space |
April.
3rd 2021 |
Wideband
Amplifier AVANTEK UT84-1915 10-500 MHz |
Ham Downloads |
April.
3rd 2021 |
Wideband
Amplifier MITEQ AFS3-05200600-07-10P-4 |
Ham Downloads |
16.
Maerz
2021 |
2.4 GHz 6W PA fuer QO-100 mit 20dB
Verstaerkung
|
Ham Downloads |
9.
Maerz
2021 |
Wie loetet man F-Buchsen korrekt
ein? |
Ham Downloads |
9.
Maerz
2021 |
Probleme mit dem (VC)TCXO des AMSAT-DL
QO-100 Upconverters |
Ham Downloads |
March
4th 2021 |
Update
of page with historical sound tracks of various space
objects - Added audio recordings of ARISS contact with
Liborius Gymnasium Dessau and MANOS Gymnasium Dresden
kindly provided by Jens DM4JH |
Sounds from Space |
9.
Feb.
2021 |
Untersuchungen der Spiegelfrequenzunterdrückung
des AMSAT-DL Downconverters V3 |
Ham Downloads |
Jan.
18th
2021 |
Weather
satellite AHRPT images of METOP-B |
METOP-B AHRPT |
Jan.
18th
2021 |
Weather
satellite AHRPT images
of METOP-C |
METOP-C AHRPT |
Jan.
18th
2021 |
Weather
satellite HRPT images of NOAA-18 |
NOAA-18 HRPT |
Jan.
17th
2021 |
Weather
satllite HRPT images of Meteor M-N2 |
Meteor M-N2 HRPT |
Jan.
17th
2021 |
Weather
satellite HRPT images of NOAA-19 |
NOAA-19 HRPT |
14.
Jan.
2021 |
Externes Tastenfeld fuer den ICOM
IC-705 |
Ham Downloads |
13.
Jan.
2021 |
Logarithmisch Periodische Antenne
900-2600 MHz |
Ham Downloads |
Jan.
13th
2021 |
Vivaldi antenna 1.5 - 15 GHz |
Ham Downloads |
27.
Dez.
2020 |
Umkonfigurieren eines Odroid beim
Wechsel von Airspy mini auf Airspy R2
sowie Einrichten
des automatischen Starts des Programmes Spyserver
|
Ham Downloads |
Dec.
15th
2020 |
Isolator ALCATEL FERROCOM 9A82-01
for the 23cm band |
Ham Downloads |
Dec.
14th
2020 |
Dummy load AWI 130.3-0028-008 based
on EMC 5659 resistor |
Ham Downloads |
Dec.
14th
2020 |
Filtronic 3800 MHz lowpass filter
SL013 |
Ham Downloads |
Dec.
14th
2020 |
Isolator N70522774 from Xiangyu China
for the 13cm band |
Ham Downloads |
Dec.
10th 2020 |
23cm circulator C1214 and isolator
I1214 from BONN Elektronik
|
Ham Downloads |
Dec.
5th 2020 |
The new AMSAT-DL Highspeed Multimedia
Modem for the QO-100 narrowband transponder |
Ham Downloads |
5.
Dez.
2020 |
Das neue AMSAT-DL Highspeed Multimedia
Modem für den QO-100 Schmalband-Transponder
|
Ham Downloads |
Dec.
1st 2020 |
A homebrew desk stand for the ICOM
IC-705 |
Ham Downloads |
Nov.
29th 2020 |
122 GHz Transverter from VK3CV/WQ1S
- improved version from SP team with external reference
input - Description
|
Ham Downloads |
Nov.
29th 2020 |
122 GHz Transverter from VK3CV/WQ1S
- improved version from SP team with external reference
input - Schematic
|
Ham Downloads |
Nov.
22nd 2020 |
The 2 Element YAGI antenna for 1270
MHz from SG-Labs
|
Ham Downloads |
November
21st
2020 |
Update
of page with historical sound tracks of various space
objects - Added information about EWS-G1 (ex GOES-13)
|
Sounds from Space |
Nov.
18th 2020 |
Updated and cleaned up the "Ham
& Astro Links" Page
|
Links |
Nov.
16th 2020 |
LimeSDR mini TX output power at VHF/UHF/SHF
bands |
Ham Downloads |
Nov.
9th 2020 |
13cm bandpass filter from SSB-Electronic
for QO-100 |
Ham Downloads |
Nov.
6th 2020 |
3 pole UHF bandpass filter from R&S
retuned to 435 MHz
|
Ham Downloads |
26.
Okt.
2020 |
Anschluss eines 1,3" OLED-Displays
an den AMSAT-DL Downconverter V3 |
Ham Downloads |
Sept.
27th 2020 |
Portable station for QO-100 based
on the modules of AMSAT-DL |
Ham Downloads |
Sept.
26th 2020 |
Portable station for QO-100 based
on the modules of AMSAT-DL - Presentation at the
AMSAT-DL Online Symposium 2020 |
Ham Downloads |
Sept.
19th
2020 |
Agenda for the AMSAT-DL Online Symposium
2020 |
Ham Downloads |
19.
Sept.
2020 |
Agenda des AMSAT-DL Online Symposiums
2020 |
Ham Downloads |
9.
Sept.
2020 |
Aufbau und Inbetriebnahme eines Minitiouner
Pro V2 für den Empfang des Wideband Transponders
von QO-100 |
Ham Downloads |
September
9h
2020 |
Surplus
filter from NEC retuned from 5731MHz to 5761MHz |
Ham Downloads |
6.
Sept.
2020 |
Spezifikation
und Messergebnisse des 2m Vorverstärkers Microset
PRM145 |
Ham Downloads |
September
5th
2020 |
Update
of page with historical sound tracks of various space
objects - Added audio recordings of Crossband repeater
of ISS recorded by DL6IAN |
Sounds from Space |
August
29h
2020 |
Low
Noise Frontend for 13cm band EME
|
Ham Downloads |
August
20h
2020 |
How well works a K&L 1990 MHz
lowpass filter in the 13cm band ? |
Ham Downloads |
August
19h
2020 |
A 2m FM receiver for UoSAT designed
by G8FXB in 1981
|
Ham Downloads |
August
19h
2020 |
A surplus 4 pole S-band filter modified
and retuned to 2320 MHz
|
Ham Downloads |
August
18h
2020 |
A 739MHz bandpass filter for the
IF of a QO-100 receiver
|
Ham Downloads |
August
15h
2020 |
A surplus 4 pole S-band filter modified
and retuned to 2400 MHz
|
Ham Downloads |
August
14th
2020 |
Update
of page with historical sound tracks of various space
objects - Added audio recordings of balloon from DL7AD
received via QO-100 by DD1US |
Sounds from Space |
August
10th
2020 |
Update
of page with historical sound tracks of various space
objects - Added audio recordings of the Mars missions
Tianwen 1 and Mars 2020 kindly provided by Paul M0EYT
and by Edgar DF2MZ |
Sounds from Space |
8.
August
2020 |
Portabelstation für QO-100 basierend
auf dem AMSAT-DL Transverterbausatz (Up-, Downconverter
und LNB) |
Ham Downloads |
July
20th
2020 |
Update
of page with historical sound tracks of various space
objects - Added audio recordings of the HOPE Mars Mission
/ EMM kindly provided by Paul M0EYT and by Edgar DF2MZ
|
Sounds from Space |
18.
Juli
2020 |
Maximaler Frequenzbereich der Dummy
Load Telegaertner JO112A0005 |
Ham Downloads |
July
18h
2020 |
50 Ohm 1250W dummy load SPINNER BN154796 |
Ham Downloads |
July
3rd
2020 |
WeatherBox for real-time measurement
of atmospheric data and microwave propagation prediction |
Ham Downloads |
2.
Juli
2020 |
DARC
Radio - Beitrag zum Thema Satellitenfunk bei DD1US |
Ham Downloads |
June
24h
2020 |
A
3D printed encasing for the NanoVNA V2 |
Ham Downloads |
June
24th
2020 |
From
January 17th
until March 18th
2020 Charly DK3ZL made a DXpedition through Southern
Africa. He was active from Namibia, South Africa and
Boswana. He kindly issued a WAC "worked all Charly"
award for those who worked him and his supporters
|
Sounds from Space |
June
9th
2020 |
Evaluation
of low-cost Chinese directional couplers 800-2500MHz
for the 23cm and 13cm bands |
Ham Downloads |
June
8th
2020 |
Update
of page with historical sound tracks of various space
objects - Added audio recordings of HO-107 kindly provided
by Charly DK3ZL |
Sounds from Space |
June
7th
2020 |
3 GHz O-S-L Cal-Kit with SMA connectors
for the Nano-VNA V2 |
Ham Downloads |
May
23rd
2020 |
50 Ohm 150W dummy load based on Filtronics
921-0028 load assembly |
Ham Downloads |
May
23rd
2020 |
Maximum frequency range of the 50Ohm
50W dummy load RS96610-2 from Radiosystem Sweden
|
Ham Downloads |
May
23rd
2020 |
UoSAT-1 bulletins #010-#109 received
and kindly provided by Peter DB2OS
|
Ham Downloads |
May
22nd
2020 |
Update
of page with historical sound tracks of various space
objects - Added audio recordings of AO-85 kindly provided
by Bernd DL6IAN |
Sounds from Space |
May
17th
2020 |
Circulator Philips 2722 162 08591
for the 70cm band |
Ham Downloads |
May
8th
2020 |
Update
of page with historical sound tracks of various space
objects - Added audio recordings of PO-101 kindly provided
by Charly DK3ZL |
Sounds from Space |
May
6th
2020 |
Update
of page with historical sound tracks of various space
objects - Added voice mails exchanged via UO-22. Recordings
kindly provided by Peter DB2OS |
Sounds from Space |
May
5th
2020 |
Update
of page with historical sound tracks of various space
objects - Added audio recordings of RS-44 kindly provided
by Charly DK3ZL |
Sounds from Space |
April
21st
2020 |
Update
of page with historical sound tracks of various space
objects - Added recordings of JYSAT-1, LiLacSat-1, Endurosat,
Ten-Koh, CHOMPTT, SKCUBE, MinXSS-1, NODES-1, Al-Farabi-2,
Tanyusha SWSU 1, EcAMSat, LituanicaSat 2, Challenger,
Robusta-1B and Reaktor Hello World received and kindly
provided by Roland PY4ZBZ |
Sounds from Space |
April
17th
2020 |
Brief
comparison of NanoVNA V2 with HP-8753E |
Ham Downloads |
April
7th
2020 |
Update
of page with historical sound tracks of various space
objects - Added recording of ITASAT received by Roland
PY4ZBZ |
Sounds from Space |
April
7th
2020 |
Update
of page with historical sound tracks of various space
objects - Added recording of DSLWP received by Roland
PY4ZBZ |
Sounds from Space |
April
7th
2020 |
Update
of page with historical sound tracks of various space
objects - Added recording of TOMSK TPU-120 received
by Roland PY4ZBZ |
Sounds from Space |
April
6th
2020 |
Update
of page with historical sound tracks of various space
objects - Added recording of Ligthsail-2 received by
Roland PY4ZBZ |
Sounds from Space |
April
6th
2020 |
Update
of page with historical sound tracks of various space
objects - Added recording of SOKRAT received by Roland
PY4ZBZ |
Sounds from Space |
April
6th
2020 |
Update
of page with historical sound tracks of various space
objects - Added recording of METEOR M 2-2 HRPT transmission
received by Egor UB1QBJ |
Sounds from Space |
Mar.
21st
2020 |
2.4
GHz 1.3W power amplifier MHL21336 |
Ham Downloads |
