My HF is not transmitting
Submitted: Tuesday, May 19, 2009 at 11:25
ThreadID:
68974
Views:
2676
Replies:
14
FollowUps:
15
This Thread has been Archived
joff1
Either that or no one will talk to me
I have a Codan 9323 plus auto tune. It is installed in my land cruiser with good earths etc but I can't seem to raise anyone with it.
I am a member of VKS737 (Mobile 1745) and have tried to get onto skeds numourous times from all over NSW and Qld but can't raise anyone.
The thing makes all the right beeps and aerial tune noises and I can hear others trasmitting.
This is my first HF and I bought it second hand..
I need to get it sorted as we are currently travelling around Australia for a year and we will be heading into the more remote parts in the next few months.
Any ideas??
Reply By: Member - Footloose - Tuesday, May 19, 2009 at 11:36
Tuesday, May 19, 2009 at 11:36
With the 9323 you can select power high/low. You havent accidently got it on low ?
AnswerID:
365645
Follow Up By: joff1 - Tuesday, May 19, 2009 at 11:58
Tuesday, May 19, 2009 at 11:58
no mate, checked that. thanks
FollowupID:
633346
Reply By: Member - Fred B (NT) - Tuesday, May 19, 2009 at 11:45
Tuesday, May 19, 2009 at 11:45
Gooday Joff1,
The other possibility is that you have a cable fault..... you can still recieve ok, but on transmit it breaks down as that's when the power is applied. So thoroughly
check your aerial cables and connections; one dab of solder or stray screening wire can spell disaster on transmit.
All the best for your trip.
AnswerID:
365647
Follow Up By: joff1 - Tuesday, May 19, 2009 at 12:00
Tuesday, May 19, 2009 at 12:00
thanks Fred, i'll go over everything again.
FollowupID:
633347
Reply By: Boobook2 - Tuesday, May 19, 2009 at 11:58
Tuesday, May 19, 2009 at 11:58
Joff1
Call VKS on the phone and telll them your issue, and ask if you can call them on the radio while on the phone. They can let you know if they heard you.
AnswerID:
365648
Follow Up By: joff1 - Tuesday, May 19, 2009 at 12:04
Tuesday, May 19, 2009 at 12:04
thanks boobook. I have tried so many times to get radio checks from
adelaide and charters towers without success. I have even tried to get them when I hear others just chatting.
I'll go through and
check all the cables first and if that don't help I might try it then.
FollowupID:
633348
Reply By: Zebra400 - Tuesday, May 19, 2009 at 12:18
Tuesday, May 19, 2009 at 12:18
Have you tried
beacon calling the base stations. If you get a revertive, then you know you are working fine.
So times when you listen to skeds, the base appears very loud. You cannot assume that your signal is as strong as what you hare hearing. Base Stations use a much bigger antenna so they have the capability to get out a little easier than your auto tune. But given the right conditions & frequency, you will be able to transmit a very good signal.
Oh, BTW, if you call a **99
beacon at a base station, you have to selcall the **99 number, not
beacon call it.
AnswerID:
365650
Follow Up By: joff1 - Tuesday, May 19, 2009 at 14:13
Tuesday, May 19, 2009 at 14:13
Ok, so how do I do that exactly? haha
FollowupID:
633360
Reply By: Member - Footloose - Tuesday, May 19, 2009 at 13:50
Tuesday, May 19, 2009 at 13:50
Joff, the above suggestion is a great one. Selcall one of the stations beacons and see if you can hear the
beacon come back.
AnswerID:
365660
Follow Up By: oldfart1953 - Tuesday, May 19, 2009 at 21:27
Tuesday, May 19, 2009 at 21:27
Dont do a selcall at SKED TIME though....you will have a lot off irrate people chasing you
FollowupID:
633438
Reply By: Member - Graham H (QLD) - Tuesday, May 19, 2009 at 14:20
Tuesday, May 19, 2009 at 14:20
Where are you can recommend a guy in Burpengary in QLD.
AnswerID:
365663
Reply By: vk1dx - Tuesday, May 19, 2009 at 14:32
Tuesday, May 19, 2009 at 14:32
Graham is on the right track. Stop fiddling and get it to a technician. You could be doing more damage.
Where are you?
AnswerID:
365666
Reply By: MEMBER - Darian (SA) - Tuesday, May 19, 2009 at 14:34
Tuesday, May 19, 2009 at 14:34
What is your
home / radio
test location Joff ? I do some base skeds for the volunteer team at VKS737 - could suggest what you could expect from your location re comms - I could fire up a base at an agreed time to run a
test.
The radios are extremely complex of course - only one small 'thingy' needs to be playing up for the operation to fail - some maintenance over the years is to be expected as I'm sure you know, but that said, they are also amazingly durable. Had an issue with my Barrett 950 though, at one stage - RX fine - Tx no good - back to the factory - and all fixed for a very reasonable dollar I'm pleased to say.
AnswerID:
365667
Follow Up By: joff1 - Tuesday, May 19, 2009 at 14:55
Tuesday, May 19, 2009 at 14:55
Home/Radio
test location?
I'm on the road permenently at the moment so wherever my Cruiser and camper is parked is my Home/Radio
test location I guess.
Would it make the jump from here to SA?
FollowupID:
633369
Follow Up By: MEMBER - Darian (SA) - Tuesday, May 19, 2009 at 15:15
Tuesday, May 19, 2009 at 15:15
HF conditions vary all the time, but have recently been great. Airlee beach is too close to Charters Towers IMV for good comms but you should get into the Alice nicely.
Adelaide is quite likely too -
Perth is a bit far - I've had a caller or three into
Adelaide in recent times starting at 17:30 hours CST, from right up the QLD coast. Summary ? IMV, if you can't consistently get into bases around + - 2000km away during a sked, when the sun is quite low (much better late or early in the day), then the radio needs to be checked by a technician if you have checked all of your wires. Better to be over-cautious if you are going remote.
FollowupID:
633371
Reply By: joff1 - Tuesday, May 19, 2009 at 14:53
Tuesday, May 19, 2009 at 14:53
I'm in
Airlie Beach at the moment but planning to leave this backpacker infested tourist rippoff (slightly tongue in cheek) town and head NW before takling the cape (if it's not to wet).
They tell me there is a mob in Townsville. Olbis??
Are they anygood at this stuff?
AnswerID:
365669
Follow Up By: Member - Footloose - Tuesday, May 19, 2009 at 16:15
Tuesday, May 19, 2009 at 16:15
Yes, Olbis are Ok with HF stuff...at least the
Brisbane mob are. If you can't get any satisfaction , ring me on 0755987239, I'm on the
Gold Coast.
FollowupID:
633387
Follow Up By: Stu & "Bob" - Wednesday, May 20, 2009 at 21:36
Wednesday, May 20, 2009 at 21:36
There is a mob up here (
Cairns) that are pretty good with Codan stuff.
Miles Electronics
232 Hartley St
Cairns
QLD, 4870
Australia
Contact Details
Ph:(07) 4035 1133
Give them a bell, and see what you can work out.
All the usual disclaimers, just a satisfied customer (very)
FollowupID:
633622
Follow Up By: Stu & "Bob" - Wednesday, May 20, 2009 at 21:42
Wednesday, May 20, 2009 at 21:42
A thought... Have you got all the cables bunched together?
By that I mean, power, 9350 control cable and co-ax? If you have, this could be part of the problem.
.
FollowupID:
633625
Follow Up By: joff1 - Thursday, May 21, 2009 at 11:59
Thursday, May 21, 2009 at 11:59
Thanks Footloose.
Stu, I'll be in
Cairns is a week or 2. It's good to know there is someone there coz I'd like to bypass Townsville if I can help it.
The 2 cables that run to the aerial run together. The Power to the unit goes a different way as does the head unit wire
FollowupID:
633703
Follow Up By: joff1 - Tuesday, May 26, 2009 at 17:36
Tuesday, May 26, 2009 at 17:36
Thanks Stu, the boys sorted me. See below
FollowupID:
634502
Reply By: Flywest - Tuesday, May 19, 2009 at 15:49
Tuesday, May 19, 2009 at 15:49
This post has been read by the moderation team and has been moderated due to a breach of The Off Topic Rule .
Forum Moderation Team
AnswerID:
365676
Reply By: gke - Tuesday, May 19, 2009 at 17:38
Tuesday, May 19, 2009 at 17:38
Hi, have you tried another mike? See if you can borrow one as it may not be the radio at all. Graham, mobile 5893.
AnswerID:
365699
Follow Up By: joff1 - Tuesday, May 19, 2009 at 22:56
Tuesday, May 19, 2009 at 22:56
Haven't done that yet. If I find someone soonish with a similar radio I ask.
FollowupID:
633455
Reply By: Member - Rod N (QLD) - Tuesday, May 19, 2009 at 19:43
Tuesday, May 19, 2009 at 19:43
Are you running an inverter or fridge near your radio? These can affect transmission. I was involved in helping a bloke out with a motorhome equipped with an HF. Mine was working OK but he couldn't transmit. We finally found that shutting down his
inverters solved the problem. I have heard some fridges and switchmode power supplies can cause problems.
Rod
AnswerID:
365719
Follow Up By: joff1 - Tuesday, May 19, 2009 at 22:59
Tuesday, May 19, 2009 at 22:59
No
inverters etc but there is an Engel 60lt about 2' away on the other side of my draws. I doubt that would be the issue though since I don't think it would have been cycling every time I tried to use the radio. Unless just being plugged in is enough.
FollowupID:
633456
Follow Up By: Member - Mike DID - Thursday, May 21, 2009 at 06:28
Thursday, May 21, 2009 at 06:28
Fridges can interfere badly with Receiving but not with Transmitting.
FollowupID:
633639
Reply By: Member - Turtle (VIC) - Thursday, May 21, 2009 at 13:05
Thursday, May 21, 2009 at 13:05
Joff - As I am having a similiar problem can you post your resolution to the problem whenever.
thanks
AnswerID:
365956
Reply By: joff1 - Tuesday, May 26, 2009 at 17:44
Tuesday, May 26, 2009 at 17:44
Thanks for all the replies. On Stu's recommendation I shot off down to
Miles Electronics in
Cairns today. 2 great blokes came out to my Cruiser to have a bo-peep. They soon figured it to be a mic issue.
After an unsuccessfull attemp to fix it they fished through some old boxes to find a second handy. We were starting to lose hope when the first one they found had the same issue mine did, but the could see by the torn clothes hanging off me I wasn't keen on paying $290 for a new mic.
They kept searching and finally found a 2nd hand unit that worked a treat. About 45 minutes of rooting around and all they charged me was 50 clams, including the 2nd hand mic. I told em to double it but they would have non of it..
I'm 3x3 to Alice base about 20 minutes ago.
Huge thanks to the guys at
Miles Electronics in
Cairns. and thanks to Stu.
AnswerID:
366831