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Thread: the way the USA has corrupted English
Post: RE: the way the USA has corrupted English
| Is AUS just badly pronounced OZ?
https://www.youtube.com/watch?v=TUL29y0vJ8Q |
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OZ2M |
Off Topic!
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9 |
5,500 |
07-04-2024, 05:08 PM |
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Thread: the way the USA has corrupted English
Post: RE: the way the USA has corrupted English
| A Plan for the Improvement of English Spelling by Mark Twain
For example, in Year 1 that useless letter "c" would be dropped to be replased either by "k" or "s", and likewise "x" would no longer be... |
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OZ2M |
Off Topic!
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9 |
5,500 |
16-03-2024, 04:54 PM |
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Thread: Esperance Beacons Required 2m 6m
Post: RE: Esperance Beacons Required 2m 6m
| Interesting perspective. The location must be a trade off between distance and avoiding obstructions like Cape Arid I guess? How about Israelite Bay Telegraph Station, or nearby, or is it impossible d... |
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OZ2M |
AIS, Beacons, FM & TV DX
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4 |
14,319 |
05-06-2023, 12:54 AM |
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Thread: WSJT-X and JTDX 'improved'
Post: RE: WSJT-X and JTDX 'improved'
| If you haven't heard of MSHV it is another alternative: http://lz2hv.org/mshv
Bo
www.rudius.net/oz2m :: www.rfzero.net |
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OZ2M |
Digital Modes
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3 |
5,039 |
27-06-2022, 04:18 PM |
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Thread: VK6RTN New Geraldton 6M Beacon
Post: RE: VK6RTN New Geraldton 6M Beacon
| Thanks Nigel. I also have seen it reported several times lately, but it didn't show up on the map. So I have now added it to the ON4KST chat database.
Bo
www.rudius.net/oz2m :: www.rfzero.net |
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OZ2M |
AIS, Beacons, FM & TV DX
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6 |
7,804 |
06-05-2022, 03:09 PM |
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Thread: VK6RTN New Geraldton 6M Beacon
Post: RE: VK6RTN New Geraldton 6M Beacon
| What is the locator of the beacon today?
Bo
www.rudius.net/oz2m :: www.rfzero.net |
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OZ2M |
AIS, Beacons, FM & TV DX
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6 |
7,804 |
05-05-2022, 06:05 PM |
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Thread: Amazing Technology Developments
Post: RE: Amazing Technology Developments
| I am very impressed by this one too: https://www.ebay.com/itm/233852257935?hash=item3672ae468f:g:7xwAAOSwrZBh73NA
5 V, 2 kAh and just 280 g -> 36 kWh/kg.
This is one hell of energy density.
In this... |
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OZ2M |
General Discussion
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9 |
3,740 |
11-04-2022, 04:38 PM |
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Thread: FT8 and Q65 to JA during TEP on 2m
Post: RE: FT8 and Q65 to JA during TEP on 2m
| Hello Roger
Thanks for the description of the south aurora use. Good to know.
PI4 is definitely robust to TEP distortion. So yes, a relevant number PI4 + CW + carrier beacons will be a good oppo... |
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OZ2M |
144MHz & 432MHz
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27 |
8,534 |
16-02-2022, 05:25 PM |
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Thread: FT8 and Q65 to JA during TEP on 2m
Post: RE: FT8 and Q65 to JA during TEP on 2m
| Interesting to read about the use of southern aurora. I thought you guys were living to north to use this type propagation.
I simply love aurora since my early days of amateur radio. OK, things are... |
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OZ2M |
144MHz & 432MHz
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27 |
8,534 |
15-02-2022, 08:00 PM |
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Thread: 144 MHz WSPR SUPER PATH WATCH
Post: RE: 144 MHz WSPR SUPER PATH WATCH
| In addition to the Pacific paths there could also be the Indian Ocean: https://ei7gl.blogspot.com/2021/09/video-south-african-144-mhz-next.html
Bo
www.rudius.net/oz2m :: www.rfzero.net |
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OZ2M |
Digital Modes
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5 |
2,033 |
13-12-2021, 07:20 PM |
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Thread: 144 MHz WSPR SUPER PATH WATCH
Post: RE: 144 MHz WSPR SUPER PATH WATCH
| It would some nice path to log for sure. However, I have my reservations when the path traverses the Great Dividing Range https://www.nationsonline.org/maps/australia-topographic-map.jpg
As far... |
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OZ2M |
Digital Modes
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5 |
2,033 |
13-12-2021, 12:04 AM |
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Thread: VKSpotter Update 2.0.5 coming Tuesday evening
Post: RE: VKSpotter Update 2.0.5 coming Tuesday evening
| Good job. But isn't there eight corners of the world https://d2gg9evh47fn9z.cloudfront.net/800px_COLOURBOX2384893.jpg ? |
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OZ2M |
General Discussion
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1 |
1,694 |
06-12-2021, 09:42 PM |
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Thread: Ham Radio Station Map?
Post: RE: Ham Radio Station Map?
| Looks good Doug. The PoCo gives some privacy too like locators do. I guess you can have rather large areas covered by one PoCo unlike here in real OZ where the largest area is 462 km2 and smallest is ... |
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OZ2M |
General Discussion
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19 |
15,705 |
23-04-2021, 04:04 PM |
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Thread: Ham Radio Station Map?
Post: RE: Ham Radio Station Map?
| Some 15 years I made a file that could be loaded into Google Earth as it was called then. It used the users' locators from the ON4KST chats:
https://rudius.net/oz2m/googleearth.htm
Perhaps you can... |
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OZ2M |
General Discussion
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19 |
15,705 |
22-04-2021, 09:21 PM |
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Thread: WSPR hash collision checker
Post: WSPR hash collision checker
| I have just added a WSPR hash collision checker tool here: https://www.rfzero.net/documentation/tools/wspr-hash-collision/ It is relevant if you experience stations claiming to have decoded you when y... |
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OZ2M |
Digital Modes
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0 |
1,837 |
18-02-2021, 01:15 AM |
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Thread: Plug and play 6 m PA
Post: Plug and play 6 m PA
| If you are short of power for your 6 m beacon then Sergey, EX8MLE, has the solution if you are looking a PA in the 25 W range:
https://www.rfzero.net/documentation/third-party-solutions/50-mhz-25-w-... |
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OZ2M |
AIS, Beacons, FM & TV DX
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0 |
1,432 |
05-12-2020, 09:28 PM |
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Thread: Meteor Scatter Software
Post: RE: Meteor Scatter Software
| Hello Leigh
MSHV http://lz2hv.org/mshv can be used for MS.
Bo |
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OZ2M |
Meteor Scatter (MS)
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5 |
2,345 |
17-08-2020, 02:56 PM |
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Thread: Shielded Ethernet cable?
Post: RE: Shielded Ethernet cable?
| Hi
You can buy STP, shielded twisted pair, cable. But as far as I know an RF proof installation is very difficult to make. I suggest to find a certified installer, at least for consulting, and not ... |
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OZ2M |
EMC, Interference
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9 |
2,762 |
13-06-2020, 06:53 PM |
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Thread: What digital mode is this ??
Post: RE: What digital mode is this ??
| It looks FT8'ty. There seem to be two sync frames. One at the beginning and one at the end. I cannot see if there is anything in the middle.
If you hear it again you may try to log it using Spectr... |
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OZ2M |
Digital Modes
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6 |
3,095 |
01-05-2020, 04:54 PM |
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Thread: What digital mode is this ??
Post: RE: What digital mode is this ??
| Maybe but in the picture the tone spacing looks like using K = 2 and the bandwidth is 150 Hz. The one from Doug looks like K = 1. It could also be the n'th harmonic of a signal.
Unfortunately, I do... |
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OZ2M |
Digital Modes
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6 |
3,095 |
30-04-2020, 09:06 PM |
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Thread: What digital mode is this ??
Post: RE: What digital mode is this ??
| From the picture it looks like FSK with eight tones. https://www.sigidwiki.com/wiki/Category:Amateur_Radio Perhaps some sort of MFSK-8 or a faster FT8/JT8 variant being tested. |
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OZ2M |
Digital Modes
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6 |
3,095 |
30-04-2020, 07:44 PM |
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Thread: FT8CALL: its FT8 but with chat
Post: RE: FT8CALL: its FT8 but with chat
| The name was changed 2018-10-04 from FT8Call to JS8Call.
Ol' habits die hard. |
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OZ2M |
Digital Modes
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4 |
2,971 |
27-12-2019, 05:29 AM |
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Thread: Aussie callsign options...?
Post: RE: Aussie callsign options...?
| Many people find a lot of identity in their call sign. So being able to keep it forever may make a lot of sense. OK, personally I am not the best example, changed to OZ2M 1 Jan. 2000, but still.
In... |
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OZ2M |
Regulatory, Licencing & Exams
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6 |
3,031 |
26-10-2019, 01:57 AM |
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Thread: Transatlantic QSO on 2m FT8
Post: RE: Transatlantic QSO on 2m FT8
| Hi
"WSPR is also at least 10-12 dB more sensitive than FT8 ..." Well, this depends on the actual propagation. WSPR is good across smooth paths, but terrible when traveling across distorted paths. If ... |
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OZ2M |
144MHz & 432MHz
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15 |
4,722 |
26-06-2019, 07:26 AM |
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Thread: Transatlantic QSO on 2m FT8
Post: RE: Transatlantic QSO on 2m FT8
| Hi
At the recent Nordic VUSHF Meeting Stefan, LA0BY, made a presentation about extreme tropo propagation: http://www.la0by.darc.de/190615_LA0BY_Tropo%20extreme.pdf that is worthwhile reading.
Ev... |
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OZ2M |
144MHz & 432MHz
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15 |
4,722 |
19-06-2019, 04:56 PM |
