Thursday, December 16, 2010

UK Proposes Massive Coast Guard Cuts

A leaked plan from the UK Department for Transport proposes the reduction of Coast Guard facilities from 19 to 8, only 3 of which would operate 24/7.

The new full-time maritime centers would be at Aberdeen, Southampton/Portsmouth, and Dover. Five sub-centers would be open in daylight hours only, at Swansea, Humber, Falmouth, Belfast or Liverpool, and Stornoway or Shetland.

One immediate issue of contention is that this plan leaves only one Coast Guard base in Wales.

In addition, the transport secretary continues with plans to privatize the search and rescue operation. The Royal Air Force, Royal Navy, and Coast Guard's "aging" Sea King helicopters would be replaced with a SAR system supplied by a private contractor.

The effects of all this on Coast Guard radio are not yet known, since nothing is as yet definite.

Wednesday, December 15, 2010

Possible Winter Storm Recon

Get out your intersection/ waypoint charts:

-----
000
NOUS42 KNHC 151515
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1015 AM EST WED 15 DECEMBER 2010
SUBJECT: WINTER STORM PLAN OF THE DAY (WSPOD)
VALID 16/1100Z TO 17/1100Z DECEMBER 2010
WSPOD NUMBER.....10-015

ATLANTIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. SUCCEEDING DAY OUTLOOK:
A. POSSIBLE TRACK A66 CW
CONTROL POINT BOGGY 18/0000Z
B. POSSIBLE TRACK A65 CW
CONTROL POINT STIFF 18/1200Z
JWP

Tuesday, December 14, 2010

New Radios for 2011

Following something of a drought in tabletop communication receivers, we now see some interesting new radios in the pipeline for utility grade performance at less than astronomical prices.


Alinco DX-R8T

This is a small radio with typical tabletop receiver coverage and specs. It sounds worth checking out. Here's the description on Universal Radio's web site:

The Alinco DX-R8T receiver covers 150 kHz to 30 MHz in SSB, CW, AM and FM. Other features include: IF shift, band and memory scanning, attenuator, preamp, RIT and noise blanker. Enjoy 600 alphanumeric memories (3 banks of 200 channels). There are rear panel connectors for external devices including IQ output for possible use in SDR applications, DRM, external decoding, etc. With SDR freeware (not supplied) you will be able to decode DRM with a PC with sound card.

Requires 12 VDC at 1 amp. Please note that this radio comes with a 12VDC cable and Owner's Manual only. It does not include a power supply. An AC power supply that provides 12VDC filtered 3 amp (or greater) power supply is required for home operation. See Samlex SPS-1204UL (below) or equivalent. Size: 9.45 x 3.95 x 11.54 inches (240x100x293mm 4.1 kg).

Listed price is $549.95.


AOR AR7070

This replacement of the highly regarded AR-7030, made by AOR UK, has been in the works for some time now. Prototype units have gotten good reviews from the few who have seen them. Supposedly it's been held up by difficulties in obtaining quality parts and in various firmware issues. It has not been FCC approved for the US, though this is in work according to Universal. It's an up-converted radio with DSP and an H mode front end. Here's the first paragraph of a review:

The AR7070 has been designed by my friend John Thorpe the designer of the highly acclaimed AR7030 HF receiver and also the designer of the 'HF' series of receivers made in Matlock by Lowe Electronics in the late 1980s and early 1990s. The AR7070 is an up conversion receiver that uses the techniques of the receive section of the CDG2000 transceiver that Martein improved upon to make his 'holy grail' receiver with a 9MHz IF. Like the CDG2000 receiver the AR7070 is sensitive enough not to require a preamplifier before its first H mode mixer.

The price in US$ is not known, but it will not be cheap.


Winradio WR-G33DDC Excalibur Pro

Well, OK, this is actually an SDR for use with a computer, but it has been the subject of considerable interest, including here on my part. Winradio has two styles of radios in the G-3 class. The Excalibur is the version using digital down-conversion (DDC). This radio, the WR-G31DDC is still available, but presumably it may be nearing the end of Winradio's usual 5-year support cycle. The G33 is said to have 4 MHz available for demodulation instead of two. The radio will probably share the Excalibur's tendency to use all the PC computing power you can give it.

Here's the description on Winradio's site:

The WiNRADiO WR-G33DDC 'EXCALIBUR Pro' is a high-performance, low-cost, direct-sampling, software-defined, shortwave receiver with a frequency range from 9 kHz to 49.995 MHz. It includes a real-time 50 MHz-wide spectrum analyzer and 4 MHz-wide instantaneous bandwidth available for recording, demodulation and further digital processing.

This product is an advanced version of the WR-G31DDC receiver offering the following additional improvements:

4 MHz instantaneous processing bandwidth
Low-noise preamplifier
Configurable preselection filters
Filter bandwidth adjustable down to 1 Hz
0.5 ppm frequency stability
Test and measurement functions

Again, the price has not been announced. The current G31DDC is $849.95 at Grove.

Sunday, December 12, 2010

Greenland: KNR closes MW/SW

Google translation (not always good) of the Danish language site:

Greenland: KNR closes between wave [MW, also closing SWBC -Hugh]

Friday 10th December 2010
By Stig Hartvig Nielsen

For more than 50 years, the Greenlandic radio KNR, has been broadcast on medium wave.

From five different forward positions, sea and the entire west coast of Greenland were covered by KNRs radio program. But on 11 February 2011 [KNR will turn] off the five AM radio transmitters, and KNR will then only be audible in Greenlandic towns on FM.

It is the Department of Housing, Infrastructure and Transport in Greenland, which has decided to dismantle the five medium-wave transmitters, respectively: Upernavik (810 kHz), Uummannaq (900 kHz), Qeqertarsuaq (650 kHz), Nuuk (570 kHz) and Simiutaq (720 kHz). The transmitters are between 5 and 10 kW.

Head Mads Byrialsen from Home Rule to disclose radionyt.com that medium wave facilities are very old, and therefore would be expensive to continue to maintain.

"There is also an extensive network of FM transmitters along the coast, covering all cities and villages and sea near inhabited areas. There are very few who could not hear KNR radio via FM transmitters. It was as a result it estimated that the resources used for maintenance of medium wave facilities may be used more efficiently for other purposes, "says Byrialsen further.

Fishermen and others sailing on the high seas, trappers, hunters and others inside the fjords, people on the ice cap, listeners in Canada and [others will therefore be] precluded thereby from [hearing] KNR. From 11 February next year it will only be in Greenlandic towns and villages, you could hear the KNR. The vast majority of FM transmitters here uses [transmitter powers] between 10 and 50 watts, and has a very limited range.

Mads Byrialsen stresses, however, that this will be very few people who lose the opportunity to hear KNR, and that there are security implications.

It will still be possible to communicate with coast radio and there will four times daily - year round - at 08.05, 12.05, 18.05 and 22.05 Greenlandic time - will be sent weather reports on coastal radio VHF working channels. Broadcasts are 12.05 and 22.05 will be reruns. Fishermen and people moving in nature, will therefore still be able to hear the weather forecast.

Also end with a short wave from Greenland


In the past few years, the main news broadcasts from KNR has been broadcast on a low power SSB shortwave broadcasts from the Greenlandic town of Tasiilaq. These broadcasts also disbanded at 11 February.

Mads Byrialsen indicate that users of the lake is served by KNR's weather announcements will be broadcast over the 4 VHF working channels in the area. "There are so far indicated a very limited number of seagoing ships which are resident in Tasiilaq," adds Mads Byrialsen.

Previously there has been quite other plans - namely that the five medium-wave transmitters on the west coast were replaced by one or two powerful AM short wave transmitters located on Telegraføen at Nuuk. This or these transmitters could cover not only all of Greenland but also all the waters where Greenlandic fishermen come. But those plans were abandoned.

"Plans for an AM short wave transmitter at Telegraføen off Nuuk were downsized during the negotiations for DVBT. The investment was more than 5 million. And the annual operating costs were too high. Furthermore, it was estimated that few users would invest in a shortwave receiver, and that the quality would otherwise be questionable and very dependent on atmospheric phenomena," explains Mads Byrialsen.

On 11 February 2011 8 is the end

All Greenland between wave ends closed on 11 February at 08:00 West Greenland time. Medium Wave plants will be decommissioned immediately after closing, and [not] maintained so hence not operational in any emergency. It would cost Tele Greenland 1.5 million good kr annually to maintain forward clean.

Wednesday, December 01, 2010

Bangkok Weather Fax Is Not Dead

This grungy chart was copied on 7396.9 kHz (tune 7395.0), around 1730 UTC on December 1. It's from HSW, Bangkok, Thailand, and should put to rest the claims that this station has left the air. It remains quite active on this single frequency.

The DX-Tuner in Hong Kong was used. Signal was good at start, but dropped off into the crud.

Tuesday, November 30, 2010

North Atlantic Hurricane Season Ends Today

November 30 is the formal end of the hurricane season in the North Atlantic. Though the calendar says so, the hurricanes don't always notice. Witness the imfamous 2005 season, when they continued well into December, using Greek letters because the names were exhausted.

2010 was actually a very busy hurricane season in the North Atlantic. Fortunately, there were no major landfalls on US soil.

The TCPOD (Tropical Cyclone Plan Of the Day) is replaced by a WSPOD (Winter Storm Plan Of the Day) unless a TCPOD is needed for aerial weather recon tasking. The same WWW links work for both.

---

000
NOUS42 KNHC 301400
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
0900 AM EST TUE 30 NOVEMBER 2010
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 01/1100Z TO 02/1100Z DECEMBER 2010
TCPOD NUMBER.....10-182

I. ATLANTIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. SUCCEEDING DAY OUTLOOK.....NEGATIVE.
3. REMARKS: THIS WILL BE THE LAST TCPOD OF THE
YEAR UNLESS CONDITIONS WARRANT OTHERWISE.

II. PACIFIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. OUTLOOK FOR SUCCEEDING DAY....NEGATIVE.

NOTE: WINTER STORM REQUIREMENTS ARE NEGATIVE.
JWP

Monday, November 29, 2010

Netherlands WebSDR Update Nov. 29

Here's the latest from the ham radio club at the U. of Twente, Netherlands, concerning the return of their WebSDR to service:

Update 26 November:

We're back -- well, somewhat.
Over the past couple of weeks, we have moved all our stuff to our new club room (although much of it still has to be unpacked), and since yesterday, we have an internet connection there.
Unfortunately though, we do not yet have any possibilities for feeding an antenna cable through the wall. It is also still very unclear how long it will take until it this will be arranged.

Background:

Since Wednesday November 3, this WebSDR receiver has been offline. This is because the radio club at the University of Twente, where this receiver is hosted, had to move to a new building, along with the entire department of electrical engineering. We knew this was coming and we were busy preparing the move (dismantling our antennas, packing our equipment, etc.). On October 29 we were told that we had to empty the old room by November 4, which is earlier than we expected. That's why we could not announce this more in advance, and could not make the transition smooth by first preparing the new room.

73, Pieter-Tjerk, PA3FWM (e-mail about this topic: qrt AT websdr.org)

Thursday, November 25, 2010

Denice Stoops Ships Out!

Denice Stoops worked at KPH when the station closed for commercial traffic. She was the first, and to my knowledge only, female Morse telegrapher at this station. She recently decided to get back into the business via the US sealift command, and after training she is shipping out. This comes from Richard Dillman of MRHS:

Our very own Ms. Denice Stoops has completed training and been assigned to MSC ship USNS Wally Schirra (T-AKE-8). She's on her way to meet the ship in San Diego, CA. See details and more photos in the "Denice's Excellent Adventure" section of our Web site. And join us in wishing her fair winds and following seas...

VY 73 ES BV,

RD

I also wish her the best!

Happy Thanksgiving from Utility World.

Saturday, November 20, 2010

Netherlands WebSDR Unavailable Until Further Notice

If you're wondering where the University of Twente, Netherlands WebSDR online software defined radio has been the past few weeks, the answer is here.

The problem is that the university radio club is moving to a new room, making the equipment unavailable.

The same link has a list of other online SDRs that are worth checking out.

Friday, November 19, 2010

Did You REALLY Think There'd Be A TEAL 70?

000
NOUS42 KNHC 191500
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1000 AM EST FRI 19 NOVEMBER 2010
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 20/1100Z TO 21/1100Z NOVEMBER 2010
TCPOD NUMBER.....10-171

I. ATLANTIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. SUCCEEDING DAY OUTLOOK.....NEGATIVE.
3. NOTE: THE TASKING FOR 19/1800Z WAS CANX BY
NHC AT 19/0130Z.

II. PACIFIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. OUTLOOK FOR SUCCEEDING DAY....NEGATIVE.

NOTE: WINTER STORM REQUIREMENTS ARE DOUBLE NEGATIVE.
WVW

Thursday, November 18, 2010

Will TEAL 70 Finally Get A Go?

000
NOUS42 KNHC 181500
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1000 AM EST THU 18 NOVEMBER 2010
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 19/1100Z TO 20/1100Z NOVEMBER 2010
TCPOD NUMBER.....10-170

I. ATLANTIC REQUIREMENTS
1. SUSPECT AREA -- WEATERN CARIBBEAN
FLIGHT ONE -- TEAL 70
A. 19/1800Z
B. AFXXX 01JJA INVEST
C. 19/1430Z
D. 17.0N AND 87.0W
E. 19/1700-2300Z
F. SFC TO 10,000 FT

2. SUCCEEDING DAY OUTLOOK.....NEGATIVE.

II. PACIFIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. OUTLOOK FOR SUCCEEDING DAY....NEGATIVE.

NOTE: WINTER STORM REQUIREMENTS ARE DOUBLE NEGATIVE.
WVW

Wednesday, November 17, 2010

Give Us This Day Our Daily TEAL 70 Cancelation

000
NOUS42 KNHC 171620
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1120 AM EST WED 17 NOVEMBER 2010
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 18/1100Z TO 19/1100Z NOVEMBER 2010
TCPOD NUMBER.....10-169

I. ATLANTIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. SUCCEEDING DAY OUTLOOK.....NEGATIVE.
3. REMARKS: MISSION FOR 17/2100Z CANCELED
BY NHC AT 16/2330Z.

II. PACIFIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. OUTLOOK FOR SUCCEEDING DAY....NEGATIVE.

NOTE: WINTER STORM REQUIREMENTS ARE DOUBLE NEGATIVE.
JWP

New York VOLMET Is Back

Listeners in the US and Europe are reporting New York Radio back on-air with VOLMET on the usual frequencies of 3485, 6604, 10051, and 13270 kHz USB. It's currently weak/readable here in SoCal with fading on 13270 at 1908 UTC.  Looks like it finished its maintenance early, unless this is just testing.

Tuesday, November 16, 2010

Another Day, Another Teal 70 Cancellation (TCPOD)

000
NOUS42 KNHC 161500
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1000 AM EST TUE 16 NOVEMBER 2010
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 17/1100Z TO 18/1100Z NOVEMBER 2010
TCPOD NUMBER.....10-168

I. ATLANTIC REQUIREMENTS
1. SUSPECT AREA (SOUTHWEST CARIBBEAN)
FLIGHT ONE -- TEAL 70
A. 17/2100Z
B. AFXXX 01JJA INVEST
C. 17/1645Z
D. 14.0N 82.0W
E. 17/2030Z TO 18/0000Z
F. SFC TO 10,000 FT

2. SUCCEEDING DAY OUTLOOK: BEGIN 24-HRLY FIXES AT
18/1800Z IF SYSTEM DEVELOPS.
3. REMARKS: MISSION FOR 16/2100Z CANCELED
BY NHC AT 16/1130Z.

II. PACIFIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. OUTLOOK FOR SUCCEEDING DAY....NEGATIVE.

NOTE: WINTER STORM REQUIREMENTS ARE DOUBLE NEGATIVE.
JWP

Solar Flux Reaches 91

In this cycle, we'll take whatever the sun gives us.  Usually 90 is where you start to hear a real effect on HF, and yesterday some long transpacific paths were working well around 21-22 MHz.  Today seems somewhat disturbed by comparison.

Buzzer "UVB-76" Up Again on 4625

Good/readable signal, with heavy fading, into the web repeater's receiver somewhere in Europe at 16/1858 UTC.  Band conditions seem to have deteriorated somewhat.

The buzz is same as always, except for a slow warble at maybe twice per second.

Monday, November 15, 2010

Air Recon Taskings for November 16-17

000
NOUS42 KNHC 151415 CCA
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
0915 AM EST MON 15 NOVEMBER 2010
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 16/1100Z TO 17/1100Z NOVEMBER 2010
TCPOD NUMBER.....10-167 CORRECTION

I. ATLANTIC REQUIREMENTS
1. SUSPECT AREA (SOUTHWEST CARIBBEAN)
FLIGHT ONE -- TEAL 70
A. 16/2100Z
B. AFXXX 01JJA INVEST
C. 16/1600Z
D. 14.0N AND 79.0W
E. 16/2000 TO 16/2300Z
F. SFC TO 10,000 FT

2. SUCCEEDING DAY OUTLOOK: BEGIN 24-HRLY FIXES AT
17/1800Z IF SYSTEM DEVELOPS.
3. REMARKS: MISSION FOR 15/1800Z CANCELED
BY NHC AT 15/1055Z.

II. PACIFIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. OUTLOOK FOR SUCCEEDING DAY....NEGATIVE.

NOTE: WINTER STORM REQUIREMENTS ARE DOUBLE NEGATIVE.
JWP

Sunday, November 14, 2010

Air Recon Taskings for November 15-16

000
NOUS42 KNHC 141530
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1030 AM EST SUN 14 NOVEMBER 2010
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 15/1100Z TO 16/1100Z NOVEMBER 2010
TCPOD NUMBER.....10-166

I. ATLANTIC REQUIREMENTS
1. SUSPECT AREA -- SW CARIBBEAN
FLIGHT ONE -- TEAL 70
A. 15/1800Z
B. AFXXX 01JJA INVEST
C. 15/1315Z
D. 12.5N AND 79.0W
E. 15/1700-2300Z
F. SFC TO 10,000 FT

2. SUCCEEDING DAY OUTLOOK: BEGIN 24 HRLY FIXES AT 16/1800Z
IF SYSTEM DEVELOPS.

II. PACIFIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. OUTLOOK FOR SUCCEEDING DAY....NEGATIVE.

NOTE: WINTER STORM REQUIREMENTS ARE DOUBLE NEGATIVE.
WVW

Wednesday, November 10, 2010

Carnival Splendor ops on COTHEN

The US Coast Guard High-Endurance Cutter Morgenthau, a ship which recently returned to service from its base in Alameda, CA, and which was known to be on-scene with the distressed cruise ship Carnival Splendor, has been heard here sounding on the COTHEN net, frequency of 8912 kHz USB ALE, at 2322 UTC on 9 November.

The signal was much louder in Southern California than usual for COTHEN players. The Los Angeles Times has reported that Morgenthau is escorting the cruise ship as she is towed into port by two Mexican tugs.

The Carnival Splendor went dead in the water on 8 November, after a fire disabled the main generators.

Saturday, November 06, 2010

4625 kHz Buzzer Up Today

On the Internet reflector right now (2118 UTC) with QRM from an off-frequency broadcast.