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Ushagat Island, IOTA NA-206
Marvin Baur KL1YY , Bob Wertz NF7E and Art Phillips NN7A will operate from
The Barren Islands Group, Ushagat Island, IOTA reference NA-206, from July 12-17, 2007
.
They will have two stations using 100watt transceivers with vertical, wire and kite antennas. Operation will be on
CW
by NN7A/NL7 and
SSB
by KL1YY and NF7E/KL7 on 160-10 metres with SSB on 20 metres and 15 metres, IOTA frequencies as conditions permit. No digital or VHF operation is planned.
Read more...
IARU HF World Championship during this weekend
This weekend is the IARU HF Contest. Begins 12 UT, July 14 and lasts 24 hours, so it ends on 12UT, July 15. The aim is to work as many other amateurs, especially IARU member society HQ stations, around the world as possible using the 160, 80, 40, 20, 15 and 10 meter bands.
Here’s just a little list of DX stations taking part: V8FEO, VY2/KV8Q, VP2V, V31UB, AC5TB/KH0, NA8O/KH0, P40W, FG5FC, 9M4DXX. Plus all the HQ suffix stations from around the world.
2007 IARU HF World Championship Contest Rules
:
Read more...
QsoNet - Virtual Ionosphere For Amateur Radio
What is QsoNet?
QsoNet uses the internet to receive audio signals from a ham radio transmitting station
, then instantly reflects the audio back to all stations listening on that frequency. There is no RF. Everything is done over the internet. The result is a simulated ionosphere for worldwide amateur radio communication.
Stations can use either voice or CW modulation
.
Read more...
Online Petition against QRM
IT9RYH/IK1JUO has begun an online petition against QRM on 14195 kHz. Look at
www.youtube.com
how the QRM disturb radio frequency. In signing this petition you are showing your true feelings regarding the continuing saga which appears almost daily on 14195.
If enough signatures are added, this whole petition will be sent to the relevant Italian PTT showing how disgusted we all are. It's not ham radio, it's not even a comedy - it's a joke.
Please sign in the hope something is done, one day
Online Petition against QRM
Hungary on 70MHz
An experimental radio licence was recently signed and issued to Haros Radioklub which permits radio usage of the
70 MHz band for the first time in Hungary for 30 radio amateurs
.
Read more...
1A0KM 2007 operation
We are happy to announce that the team for the 2007
1A0KM Radio Station - Sovereign Military Order of Malta
operation is ready and we will start our activity
July the 12th to July the 22nd
. Will take part to this operation OH2BH, DL5MAE, DL6RAI, G3SXW, G3TXF, K5AB, KO4RR, N4WV (yl), I2UIY, I8NHJ, IK0DWN, IK0FTA, IK0PRG, IW0GIV, IW0GPN, I0JBL. The team will be leaded by Francesco IK0FVC. We will activate all band, all mode from 23cm to 160m, included one effort in the first WE in EME. QSL via IK0FTA and LOTW.
A2 - Botswana DXpedition
African DX Safaris, that's the alias of
A2 - Botswana DXpedition which will be on the air 5. - 20. July, 2007
. An international group of operators from USA, UK and South Africa will will be operating from the Stevensford Game Reserve located on the Limpopo River in Botswana's Tuli Block, about 450 KM northeast of Johannesburg, RSA. Grid square: KG47AC.
They plan to be active on all bands from 160-6 meters on CW and SSB, with operations also on 6/2 meters and 70cm EME. Hal, ZS6WB (A25HL), will do the Digi modes. We will have a M2 6 meter beam up on top of one of the towers which will be about 60 feet high using at least 300-400 watts or more. Hal, will handle most of the EME work.
Read more...
VR10 - a special Hong Kong prefix
Beginning July 1 2007 to 30 June 2008, VR2 stations can use the special prefix VR10 on voluntary basis to commemorate the reunification with China which occured in 1997.
For example, a licence and/or authority to operate holder an original callsign VR2ABC may use a special callsign VR10ABC between 1st July 2007 and 30th June 2008.
Short stay visiting amateur who is Hong Kong amateur licensee and/or authority to operate holder may also use the special callsign (i.e. his/her home callsign prefixed by "VR10").
Superb preselector for contesting
Contesting is very popular part of amater radio operation. But it’s not only the hardest test for operator but also for the equipment. In the same time are on the band hundreds of sigs. Our receiver must process a various signals from the weakest to the strongest from the stations in our area which are overloading the receiver. This is a hard job for every receiver.
If we got a huge QRM from the neighbour stations it’s a time to built the front-end filter called preselector.
Preselector is a special, very selective RX filter circuit
. Preselector is passing through only few kHz, all other signals are strongly rejected (at least –70 to –80 dB).
Read more...
More...
Dubus Event Activity dates - 2m & 70cm EME
Two voltages from the transformer
VF0X - Belcher Island , IOTA NA-196
Onega islands expedition by RN1NU & RN1NGJ
Summer OJ0 Market Reef Dxpeditions
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DX World of Ham Radio
DX News / Choice Snippets of Info
CX1F - San Gabriel Island, SA-057
Activity from the San Gabriel Island (SA-057) under the CX1F callsign, postponed the last month because of weather and sea conditions will finally take place on December 13th. QRV 80, 40, 20, 15, 10 and 2 meters, propagation permitting. QSL via CX2FAA
eHam.net News
eHam.net Newsfeed
DX News -- ARRL DX Bulletin #50:
This week's bulletin was made possible with information provided by NC1L, the OPDX Bulletin, DXNL, 425 DX News, The Daily DX, Contest Corral from QST and the ARRL Contest Calendar and WA7BNM web sites. Thanks to all.
KN4LF Propagation Forecast #2008-35:
KN4LF Propagation Forecast #2008-35:
Ham Operators Connect Plantation to World:
PLYMOUTH - The Whitman Amateur Radio Club conducted a two-day special event at Plimoth Plantation the weekend following Thanksgiving. Twenty-two area amateur radio operators (or HAMs) set up six base stations and portable antennas and exchanged contacts with 216 other amateur radio operators in 32 states, 8 foreign countries and 3 Canadian Provinces, according to club President Paul Burbine (N1VTI). The HAM operators spread the word about Plimoth Plantation over the airways, explaining about the living museum and the amazement of visitors who interact with interpreters trained to explain the realities of early Colonial life, in the language of 17th century without acknowledging life beyond the 1620s.
ARRL Amateur Radio News
The National Association of Amateur Radio
ARRL HQ Welcomes New Membership Manager
The ARRL is pleased to welcome Membership Manager Diane Petrilli, KB1RNF, to the Headquarters staff in Newington. Petrilli's key areas of responsibility include programs and activities that directly affect membership growth, engagement and retention. Petrilli is taking over the position from Katie Breen, W1KRB. Breen left in October.
ARRL Continuing Education Online Course Registration
Registration remains open through Sunday, December 21, 2008, for these online course sessions beginning on Friday, January 2, 2009: Amateur Radio Emergency Communications Level 1, Radio Frequency Interference, Antenna Design and Construction, Technician License Course, Analog Electronics, and Digital Electronics.
ARISS Celebrates International Education Week
With all the educational opportunities the Amateur Radio on the International Space Station program (ARISS) provides, it's no wonder that the organization has captured the attention of the US Department of Education (DOEd). According to ARRL ARISS Program Manager Rosalie White, K1STO, the DOE has been tracking ARISS's activities for a long time: "The Department of Education invited ARISS to help celebrate the ninth annual International Education Week (IEW) by coordinating three contacts with the International Space Station (ISS) during IEW, November 17-21. How could we say no?" International Education Week is a joint initiative of the US Department of Education and US Department of State.
Make More Miles on VHF
Make More Miles on VHF
Updated: 2008-12-03 at 20:17 UTC
More info at www.MMMonVHF.de
IQ3AZ/p
A group of IV3-operators will be active in MS from JN66 square during Geminids shower, taking part in
BCC MS-Contest
The group will try as well having a
MMMonVHF DXBlog
online to spread infos (NO LOG during Contest!).
EI/ON5GS/P
Dirk, ON5GS, will be qrv serveral days from my "berlingo" shack with 4x4el vertical stack and 200W during
BCC MS-Contest
. He try setup as well a
MMMonVHF DXBlog
to spread infos (NO LOG during Contest!)...
Southgate Amateur Radio Club RSS Feed
A selection of circuits, tips, news and humour
Amateur Satellite Beginners Slides
The Powerpoint slides used in the satellite beginners session at the Leicester Amateur Radio Show, are now available on the web
CubeSat-sized linear transponder developed
William Leijenaar, PE1RAH, has developed a small 435 to 145 MHz (mode UV) linear transponder that will fit into a cubesat
DX News from the ARRL
The American Radio Relay League's round-up of the forthcoming week's DX activity
MØMCX
Amateur Radio Operator
160m SSB Club Calls Contest - November 2008
107 in the log. I’ve no idea what my score was since I used N1MM’s DX Serial Contest template to do the logging and the miscellaneous field for logging random text did a hopeless job of being able to edit long club names efficiently. The last time I entered this contest, my log was called into [...]
Waterproof PL259 connectors for Ecoflex
I’ve been lucky enough to purchase 100 meters of Ecoflex 15 recently and the solderless connectors are awesome. Available for Aircell 7 (RG213 replacement) and Ecoflex 10 (Westflex replacement) and this giant 15mm diameter stuff, once fitted they are completely waterproof. My experience with all these products started with me laying down a few runs for my [...]
SSB Field Day 2008 - M0XXT
2008 will go down as a wet year. Both VHF NFD and SSB FD was a soaking experience. Luckily, as with most close knit teams, we laughed it off and worked through it, however a tough act all the same. I didn’t take too many photos due to the extreme wet weather however I managed [...]
Oliver's Blog
My personal blog about Photography, Linux, HAM Radio and everything else...
How to configure postfix to reject spams
Few days ago I have published quick how-to about how to configure postfix as backup MX. I am starting to like postfix more and more, it is very easy to configure and to deal with. One of the problems you will find out when you use backup MX, that it can be put down on its knees [...]
Configuring Postfix to act as a backup MX server
Lately I have been playing with Postfix, which I needed to use as backup MX for some of my domains. Initially, I was using Zimbra, but I would have to have quite powerfull server to run Zimbra for just forwarding emails / setting it up as backup MX server. Postfix is in this case much [...]
GB0SH 2008 is back!
In the last few years I have attended Special Even Station - GB0SH with a group of my friends in West Wales. This year it would be our 4th time visiting Strumble Head Lighthouse on the West cost of Wales, by Fishguard. This year there will be just 5 of us. Here is the information we [...]
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