I forgot to mention last week that for listeners in most of North America, VOA Radiogram is now on one hour earlier by local time, now that Daylight time has reverted to Standard time. The UTC times are the same.
Possible solutions to the poor
15670 kHz would be a change to a 13 or maybe 11 MHz frequency at the same 1930
UTC time.
Or a change of broadcast time
to dawn in Europe, around 0500 or 0600 UTC, probably on a frequency near 6
MHz.
I am also considering a change
the Sunday 0230-0300 UTC frequency to dusk in North Carolina, around 2300 UTC,
for maximum night-time propagation to the east.
This weekend, we will try an
experiment suggested by Roger in
Germany.
As you know, the transmitter
hum, most pronounced at 360 Hz, has mixed with the RSID, resulting in the Fldigi
RxID flipping the audio frequency to ~1140 Hz rather than the correct ~1500
Hz.
Please follow this procedure
for this weekend’s VOA Radiogram:
1. Configure > IDs > ID > RsID > select
Searches passband
2. At 1:45 into the show, observe if RxID changes center
frequency to 1140 Hz rather than the correct 1500 Hz. Change it back to 1500 Hz
if necessary
3. At 2:30, during the program preview, BPSK63F (PSK63F) at
360 Hz, reduced by 15 dB, no RSID, with the VOA Radiogram transmission schedule,
will begin.
4. At 2:56, the mode changes to Olivia 64-2000, with RSID.
Observe if the audio frequency stays at the correct 1500 Hz or changes to 1140
Hz. Change the frequency back to 1500 Hz if necessary.
5. At 10:03, the mode changes back to MFSK32, with RSID.
Observe if the audio frequency stays at the correct 1500 Hz or changes to 1140
Hz. Change the frequency back to 1500 Hz if necessary.
6. At 13:02, the BPSK63F at 360 Hz will
end.
1:45 Program preview
2:56 Olivia 64-2000:
FUNcube enters amateur service
10:03 MFSK32: China
increases Internet control*
17:29 Freedom House global
Internet freedom report*
26:34 Closing
announcements*
* With
imagePlease send reception reports to
VOA Radiogram transmission
schedule
(all days and times UTC):
Sun 0230-0300 5745 kHz
Sun 1930-2000 15670 kHz
All via the Edward R. Murrow transmitting station in North Carolina.
(all days and times UTC):
Sun 0230-0300 5745 kHz
Sun 1930-2000 15670 kHz
All via the Edward R. Murrow transmitting station in North Carolina.
DigiDX has a new transmission schedule, both via WRMI Florida:
Sunday 2030-2100 UTC on
11580Khz (Targeted at Europe)
Sunday 2330-2400 UTC on 11580kHz (For North and South America)
Sunday 2330-2400 UTC on 11580kHz (For North and South America)
Italian Broadcasting
Corporation (IBC) has digital modes as
follows:
EVERY WEDNESDAY ON 3975 KHZ
20.30-21.00 UTC in MFSK32 and OLIVIA 16-500EVERY FRIDAY ON 9955 KHZ 02.25-02.30 UTC in MFSK32
EVERY SATURDAY ON 1584 KHZ 21.25-21.30 UTC in MFSK32
EVERY SUNDAY ON 7730 KHZ 00.55-01.00 UTC in MFSK32
EVERY SUNDAY ON 6070 KHZ 11.30-12.00 UTC in MFSK32 and OLIVIA 16-500 (VIA RADIO BCLNEWS)
For the complete IBC
transmission schedule, including voice broadcasts, visit http://ibcradio.webs.com/
Producer and Presenter
VOA Radiogram
voaradiogram.net
Twitter: @voaradiogram (especially active before, during, and after broadcasts)