Search found 57 matches

by VK4AFL
Sun Sep 13, 2020 9:57 am
Forum: 1296, Microwaves and Opto
Topic: 23-on-23: Wednesday September 23, 2020
Replies: 2
Views: 557

Re: 23-on-23: Wednesday September 23, 2020

Will be available on 23 cm & look forward to some contacts.

73, Trevor, VK4AFL.
by VK4AFL
Mon May 25, 2020 8:07 am
Forum: 1296, Microwaves and Opto
Topic: Brisbane SEQ MAD Sunday 24 May 2020
Replies: 15
Views: 1791

Re: Brisbane SEQ MAD Sunday 24 May 2020

Tnx to all participants especially those who went portable a very good effort which made the day. Luckily wx wise Sunday was a huge contrast to Saturday the scheduled day for May`s MAD. Worked on 23 cm were VK2VL, VK2FZR, VK4CZ/p, VK4NA, VK4JAM, VK4ALH, VI250COOK, VK4IF/p, VK4VU, VK4KAY, VK4MES, VK4...
by VK4AFL
Thu May 14, 2020 12:51 am
Forum: 1296, Microwaves and Opto
Topic: 23-on-23 + MAD: Saturday May 23, 2020
Replies: 5
Views: 794

Re: 23-on-23 + MAD: Saturday May 23, 2020

Preferred day for that weekend is SUNDAY.
by VK4AFL
Fri Apr 24, 2020 7:56 am
Forum: 1296, Microwaves and Opto
Topic: 23-on-23: Thursday April 23, 2020
Replies: 3
Views: 890

Re: 23-on-23: Thursday April 23, 2020

Some good activity last night worked on 23 cm were VK4ADM, VK4GU, VK4EA, VK4LHD/p, VK4MJF, VK4MIL, VK4CZ, VK4KAY, VK4NA & VK4AMG all with strong signals. Missed was VK4DDG & nothing heard either way with VK2MAX.

73, Trevor, VK4AFL.
by VK4AFL
Wed Apr 08, 2020 4:43 pm
Forum: Beacons
Topic: New VK4 1296 MHz beacon.
Replies: 2
Views: 622

New VK4 1296 MHz beacon.

There is a new 23 cm beacon located at Warwick airfield QG51XU VK4UA on 1296.464 MHz. Its running 400 mw less cable losses to a horizontally polarised slot antenna with an EIRP of 1.5 watts. I have been receiving it [QG62OM, 145 km] up to S3 other times in the noise so from Brisbane its good DX. 73,...
by VK4AFL
Tue Mar 24, 2020 8:10 am
Forum: 1296, Microwaves and Opto
Topic: 23-on-23: Monday March 23, 2020
Replies: 5
Views: 941

Re: 23-on-23: Monday March 23, 2020

Some good activity last night on 1296 MHz worked were VK4CZ, VK4MJF, VK4MIL, VK4DH, VK2MAX & VK2VL. Given the present circumstances why don`t we do this more frequently than once a month e.g. weekends?

Tnx for coming up, 73, Trevor, VK4AFL.
by VK4AFL
Mon Mar 23, 2020 12:27 pm
Forum: 1296, Microwaves and Opto
Topic: 23-on-23: Monday March 23, 2020
Replies: 5
Views: 941

Re: 23-on-23: Monday March 23, 2020

I will be available tonight 1296.100 MHz & 3398.100 MHz. During this pandemic with people spending more time at home its ideal for amateur radio & safe too! Also looking for contacts outside of 23/23 & FD`s.

73, Trevor, VK4AFL.
by VK4AFL
Sun Feb 23, 2020 9:23 pm
Forum: 1296, Microwaves and Opto
Topic: 23-on-23 + MAD: Sunday February 23, 2020
Replies: 15
Views: 2269

Re: 23-on-23 + MAD: Sunday February 23, 2020

Tnx to the portable stations today nearly all who said they were going out did despite uncertain wx which in the end was not a problem. I had 9 contacts on 23 cm & 6 on 9 cm all with very good signals but lack of home station support continues to plague MAD & FD events. Adam if you want to s...
by VK4AFL
Sat Feb 15, 2020 4:16 pm
Forum: 1296, Microwaves and Opto
Topic: 23-on-23 + MAD: Sunday February 23, 2020
Replies: 15
Views: 2269

Re: 23-on-23 + MAD: Sunday February 23, 2020

I will be available on 23 cm & 9 cm from home QG62OM.

73, Trevor, VK4AFL.
by VK4AFL
Tue Dec 24, 2019 8:51 am
Forum: 1296, Microwaves and Opto
Topic: 23-on-23 - December 23, 2019
Replies: 3
Views: 1279

Re: 23-on-23 - December 23, 2019

Just one other station [VK4CZ] on for last nights 23/23 which has been virtually the norm all year in SEQ. The last worthwhile night was Oct 2017 when including myself 15 stations were available on 23 cm & 5 on 13 cm. As far as I know none of those operators have since become SK`s, destitute or ...
by VK4AFL
Fri Nov 15, 2019 9:03 pm
Forum: 1296, Microwaves and Opto
Topic: Inside the RF HamDesign feed
Replies: 6
Views: 1763

Re: Inside the RF HamDesign feed

I purchased one of their dual band [23 cm & 13 cm] feeds which to the door cost $262 Australian. The spec sheet claimed 30 db return loss on each band which to me immediately sounded suspicious. The reality was 16 db on 23 cm & 12 db on 13 cm in free space. It was then measured again in fron...
by VK4AFL
Wed Oct 30, 2019 7:06 am
Forum: 1296, Microwaves and Opto
Topic: 500km (310 miles) on the 2.4 GHz and 3.4 GHz Ham Radio bands!
Replies: 1
Views: 2491

Re: 500km (310 miles) on the 2.4 GHz and 3.4 GHz Ham Radio bands!

Hayden you guys nailed it a top effort & that record won`t be easy to beat!

73, Trevor, VK4AFL.
by VK4AFL
Thu Oct 24, 2019 7:27 am
Forum: 1296, Microwaves and Opto
Topic: 23 on 23 Wednesday 23 October 2019
Replies: 3
Views: 2771

Re: 23 on 23 Wednesday 23 October 2019

Not much activity last night worked on 23 cm VK4ALH, VK4CZ, VK4GHZ & VK4DH all with good signals.

73, Trevor, VK4AFL.
by VK4AFL
Mon Sep 23, 2019 8:36 pm
Forum: 1296, Microwaves and Opto
Topic: 23 on 23 Monday 23 September 2019
Replies: 6
Views: 3803

Re: 23 on 23 Monday 23 September 2019

Almost no interest in this months 23/23 worked VK4FB 23 cm & 13 cm, VK4GHZ 23 cm.

73, Trevor, VK4AFL.
by VK4AFL
Fri Aug 23, 2019 9:30 pm
Forum: 1296, Microwaves and Opto
Topic: 23 on 23: Friday August 23, 2019
Replies: 2
Views: 4012

Re: 23 on 23: Friday August 23, 2019

A good turnout from SE QLD tonight. Worked on 23 cm VK4LHD/p, VK4DH, VK4WS, VK4ALH, VK4QG, VK4MIL, VK4NE & VK4CZ all with good signals & most very strong. The record was Oct 2017 when there were 15 23 cm stations & 5 on 13 cm so there are several more out there. Tnx Robert & the seco...
by VK4AFL
Fri Aug 23, 2019 12:09 pm
Forum: 1296, Microwaves and Opto
Topic: 23 on 23: Friday August 23, 2019
Replies: 2
Views: 4012

Re: 23 on 23: Friday August 23, 2019

I will be available tonight on 23 cm & 13 cm.

73, Trevor, VK4AFL.
by VK4AFL
Wed Jul 24, 2019 1:55 am
Forum: 1296, Microwaves and Opto
Topic: 23 on 23: Tuesday July 23rd 2019
Replies: 13
Views: 7407

Re: 23 on 23: Tuesday July 23rd 2019

Very little 23/23 activity in SE Qld stations on 23 cm apart from myself were VK4DH, VK4MJF & VK4VU all with good signals. There is a new one on 23 cm Nigel VK4UA is at Killarney & I have had a contact him. He is working on a 23 cm beacon with VK4DH building a slot antenna which will be inst...
by VK4AFL
Sat Jul 20, 2019 7:50 am
Forum: 1296, Microwaves and Opto
Topic: 23 on 23: Tuesday July 23rd 2019
Replies: 13
Views: 7407

Re: 23 on 23: Tuesday July 23rd 2019

Will be available on 23 cm & 9 cm. 73, Trevor, VK4AFL.
by VK4AFL
Wed May 08, 2019 3:41 pm
Forum: 1296, Microwaves and Opto
Topic: 13 cm calling frequency.
Replies: 15
Views: 7053

13 cm calling frequency.

Re recent comments on Facebook [I don`t have an account so cannot post there] about the 13 cm calling frequency don`t even consider 2403.100 MHz as its entirely unnecessary & full of WiFi QRM. 2400.100 is 3 MHz further away from the crud & in my case its the difference between a minimum of a...
by VK4AFL
Tue Apr 23, 2019 8:43 pm
Forum: 1296, Microwaves and Opto
Topic: 23 on 23: Tuesday April 23rd 2019
Replies: 5
Views: 4889

Re: 23 on 23: Tuesday April 23rd 2019

A better turnout than recent months worked on 23 cm VK4MJF, VK4CZ, VK4QG, VK4VU, VK4ADM & VK4LHD on 13 cm VK4MJF. Tnx for the interest.

73, Trevor, VK4AFL.