Monday, 21 July 2008

At last! Some activity at the higher freqs!

Yesterday morning I was able to hear CB stations (27 MHz) from Italy and Turkey with the R75 (and my brother's wireless mouse at 27.1 MHz...) Even the scanner (R20) could receive them outside, with its stock antenna.

And for the first time in my life (yes!) I heard some true activity on the 6m band! Some CW stations (except the beacon from a nearby town; even this one is not all days audible!) and some USB voice. I don't remember any call signs now, but I do have logs and sound samples!

Saturday, 12 July 2008

A nice HF-Fax picture from Tokyo

Last night I decided to give a try to JMH HF-Fax service. I only got this nice picture at 1930 UTC on the highest (13988 kHz) JMH frequency:

13988.5 kHz, 1930z
24HR SURFACE PRESSURE, WIND, FOG, ICING, SEA ICE PROG

The following transmissions were noisy so 1930z sets a limit for the reception on 14 MHz from Japan to my Location.

Monday, 16 June 2008

ART2 and EZI together

This morning as I was browsing Icom's memories and I stumbled on a noisy (buzz) E10 carrier on 6840 kHz and decided to record it. Suddenly ART2 and EZI appeared on air at the same time (~0526 UTC) for some moments, then the buzz stopped and EZI continued with an S9 signal. Sound sample!

Friday, 13 June 2008

New edition of rfax.pdf available

Check out http://www.nws.noaa.gov/om/marine/rfax.pdf for an updated HF-Fax schedule compilation from NOAA, as of 30 May 2008.

Saturday, 10 May 2008

E25 -1 h shift confirmed

Egypt switched to DST and the expected -1 hour shift of E25 slots happened. The problem is I have a few logs confirming this phenomenon (only 3):

  1. 29 April 2008 a message sent to "111" at 0800z instead of 0900z.
  2. 30 April 2008 a "control" message sent to "200" (200 9) at 0800z instead of 0900z.
  3. 04 May 2008 a message sent to "128" and a "control" message sent to "126" (126 6) at 0945z (well 0952z actually but you know E25's punctuality!) instead of 1045z.
It is a quiet period for E25, I hope they are ok and didn't chance anything regarding their frequencies! BTW the mechanical YL still tries her best :-)

Wednesday, 23 April 2008

New non-oriental song from E25

The new mechanical YL delivered this message today at 0914z and after that, two minutes later, a different kind of music appeared! It started at 0921z and finished at 0928z. Both transmissions (message & song) were in AM mode having an average of S9 with some QSB, esp. during the message (S5-S9). During the song, the signal reached 10 dB over S9.

Attention:
Egypt switches to DST soon! A -1 hour slot shift is expected! Let's see what will happen!

Local timeDST?UTC offsetZone
Thursday, April 24 at 11:59:57 PMNo+2 hoursEET
Thursday, April 24 at 11:59:58 PMNo+2 hoursEET
Thursday, April 24 at 11:59:59 PMNo+2 hoursEET
Friday, April 25 at 1:00:00 AM1 hour+3 hoursEEST
Friday, April 25 at 1:00:01 AM1 hour+3 hoursEEST
Friday, April 25 at 1:00:02 AM1 hour+3 hoursEEST

Wednesday, 19 March 2008

New Orleans HF-Fax service: New frequency found

Nairam send me a tip that New Orleans may be using a new frequency, 8763.96 kHz USB. And indeed, there was a fax signal there, and luckily I managed to get the schedule transmission which indeed is from New Orleans, but it does not mention the new frequency:

8763.96 kHz USB, 2045z

The above was received a couple of days ago; 17 March 2008. Note that this image is different from the schedule I logged last year. You can find the source image at the NOAA site:


Thanks Nairam for the tip!