Search found 223 matches

by VK3RX
Fri Feb 28, 2014 2:57 pm
Forum: Transceivers, Transmitters & Receivers
Topic: ACITRON SSB-400
Replies: 20
Views: 11807

Re: ACITRON SSB-400

Sounds like you have a great piece of Oz amateur radio history there, Bob.

Thanks -
by VK3RX
Thu Feb 20, 2014 5:58 pm
Forum: Ancillary, Test Equipment, Components & Parts
Topic: AT5005 Spectrum Analyzer
Replies: 5
Views: 1067

Re: AT5005 Spectrum Analyzer

I looked at the Atten but ended buying one of these: http://www.triarchytech.com/product5G.html Google tsa5g35 Silicon Chip has a review this month but it is similar to this one: http://www.edn.com/electronics-blogs/the-emc-blog/4410523/Review--Amazing-USB-5-35-GHz-spectrum-analyzer It doesn't have ...
by VK3RX
Sun Jan 26, 2014 4:46 pm
Forum: LF, MF, HF
Topic: SWR Issues
Replies: 48
Views: 5909

Re: SWR Issues

I would also put my money on a crook patch lead plug.
Or those PL259/SO239 right angle adapters.

I bought 4 of those a while back (can't recall from who, but one of the major electronic suppliers), and two were open circuit.
by VK3RX
Thu Oct 31, 2013 4:57 pm
Forum: General Discussion
Topic: Internet Scammers posing as Amateurs
Replies: 30
Views: 16488

Re: Internet Scammers posing as Amateurs

You are probably right.

Yes, it is a good idea to Google the text of sus messages.

Responses to "wanted" ads are often word for word cut and pastes from someone else's for sale ad, with either the same item, or just the equipment changed.
by VK3RX
Wed Oct 30, 2013 4:49 pm
Forum: General Discussion
Topic: Internet Scammers posing as Amateurs
Replies: 30
Views: 16488

Re: Internet Scammers posing as Amateurs

Hmm :? If you had gone down the path of sending him a Paypal invoice, and subsequently got told by PP that the amount had been paid, and you saw the amount in your relevant account, would that not be "safe"? Or is there something with this particular type of transaction method I'm missing?...
by VK3RX
Sat Oct 26, 2013 9:20 am
Forum: General Discussion
Topic: Kyneton Hamfest 2014 cancelled??
Replies: 4
Views: 1006

Re: Kyneton Hamfest 2014 cancelled??

Considering all the good things said about the event in the email and AR article, I wonder what other venues they looked at in the region.
by VK3RX
Mon Oct 14, 2013 6:36 pm
Forum: General Discussion
Topic: Kyneton Hamfest 2014 cancelled??
Replies: 4
Views: 1006

Kyneton Hamfest 2014 cancelled??

Rumour doing the rounds that the Kyneton hamfest Feb. 2014 will be cancelled. Anyone know more?

I recall there was some bad feeling towards AR Victoria when they cancelled one a few years back with (it was claimed) little to no consultation.
by VK3RX
Wed Oct 09, 2013 4:54 pm
Forum: Ancillary, Test Equipment, Components & Parts
Topic: PSU Leads - Online
Replies: 18
Views: 2730

Re: PSU Leads - Online

There are some good ones on eBay if you know what you are looking for. http://www.ebay.com.au/itm/Crimp-Tool-W ... 4abe786bf4 at $25 posted might be ok. Received one of these today. A good quality item, heavy, smooth action, and it appears to be identical to the Utilux branded one elsewhere in the ...
by VK3RX
Mon Sep 23, 2013 7:17 pm
Forum: General Discussion
Topic: Importing an EZ-Hang?
Replies: 14
Views: 2134

Re: Importing an EZ-Hang?

Hi all, Has anyone imported one of these? I'm wondering if they will be classed as a slingshot or whether the design of it would be enough for it not to be a prohibited import... I'm seriously thinking of buying one but don't want to upset the Customs guys... I imported one some years back, wonderi...
by VK3RX
Fri Sep 06, 2013 9:43 am
Forum: EMC, Interference
Topic: Smart meter QRM
Replies: 3
Views: 4916

Re: Smart meter QRM

If any of your neighbours have the same model, maybe check theirs with your 817 to see if it is a common problem, or just isolated to yours.

If it is the latter, you'd have a case to prove your meter is faulty and not just a design fault.
by VK3RX
Thu Aug 29, 2013 6:51 pm
Forum: Regulatory, Licencing & Exams
Topic: ACMA WRAP on HIGH POWER TRIAL
Replies: 92
Views: 8276

Re: ACMA WRAP on HIGH POWER TRIAL

examples of a type of place that is inaccessible to a member of the general public: . the area around an antenna that is fenced and where entry is through a locked gate So my antennas in my back yard which is fenced all around and both side gates have padlocks is considered inaccessible to the pub...
by VK3RX
Mon Aug 12, 2013 6:24 pm
Forum: 1296, Microwaves and Opto
Topic: VK3 SMARTMETER Outout
Replies: 20
Views: 3016

Re: VK3 SMARTMETER Outout

1W EIRP continuous results in a power flux density of 4.57W/m^2 at distance r=(1/(4.57*4*pi*))^0.5=0.132m under free space conditions
So you are saying that under the standard, I'm "safe" at a distance of 0.132m and beyond from my 1W EIRP smart meter?
by VK3RX
Fri Aug 09, 2013 10:40 am
Forum: 1296, Microwaves and Opto
Topic: VK3 SMARTMETER Outout
Replies: 20
Views: 3016

Re: VK3 SMARTMETER Outout

According to this, 1W for the mesh radio network types on 915-928MHz (and 0.4W for the WiMax types operating on 2.4GHz). http://www.dpi.vic.gov.au/smart-meters/resources/reports-and-consultations/ami-meter-em-field-survey-repor Mine's a L&G E350 (a 1W type), and am now trying to see it's output ...
by VK3RX
Sat Aug 03, 2013 7:39 pm
Forum: Regulatory, Licencing & Exams
Topic: Why do we pay such a high cost of license
Replies: 123
Views: 9927

Re: Why do we pay such a high cost of license

For pilot licence exams, the Civil Aviation Safety Authority fee per exam is $65, but on top of that $80-$110 delivery fee per exam is charged by an exam provider. Which suggests the $70 per exam charged by the WIA is probably what it should be, and would be a lot higher if external exam providers w...
by VK3RX
Fri Aug 02, 2013 1:56 pm
Forum: Ancillary, Test Equipment, Components & Parts
Topic: Cheap Power Supplies
Replies: 50
Views: 6025

Re: Cheap Power Supplies

I have two of the Manson SPA-8330 30A units. No noise noticed on HF/VHF/UHF.

http://users.tpg.com.au/users/p8king/sps8041.htm
by VK3RX
Fri Jul 19, 2013 12:31 pm
Forum: Transceivers, Transmitters & Receivers
Topic: ACITRON SSB-400
Replies: 20
Views: 11807

Re: ACITRON SSB-400

I've been a member of the RAOTC for a number of years and even recently bought their DVD of all back issues. I haven't had a chance to look over them, and didn't realise that article was there :)

Thanks for the tip.
by VK3RX
Fri Jul 05, 2013 7:00 pm
Forum: General Discussion
Topic: QSL Card Printing
Replies: 21
Views: 2496

Re: QSL Card Printing

Obvious stuff, but in time have a webpage showing examples of what you have done, particularly examples of "stock" standard designs like the W4MPY, so people can see what's on offer, how to place an order etc.
by VK3RX
Wed Jul 03, 2013 6:05 pm
Forum: General Discussion
Topic: QSL Card Printing
Replies: 21
Views: 2496

Re: QSL Card Printing

If I had a choice, I'd use my main double sided "flash" ones for selected contacts, and use a basic one for the routine ones, DXpeditions etc., something like this would be fine for those i.e. a cut above basic but still looking good:

http://www.w4mpy.com/W4MPYQslCard0L5.htm
by VK3RX
Tue Jul 02, 2013 6:39 pm
Forum: General Discussion
Topic: QSL Card Printing
Replies: 21
Views: 2496

Re: QSL Card Printing

I've used this mob a few times: http://www.fdsqsl.com/index.htm

But hey, happy to support local businesses :D