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301  eHam Forums / Elmers / RE: RANGER AR-3500 HF MOBILE ALL-MODE AMATEUR TRANSCEIVER on: November 23, 2011, 06:57:12 AM
To call it an "Amateur Transceiver" is a bit of a cheek but it does do 10m. The newest would be over 20 years old now so to get one in the condition of yours is astounding.

If you want to flip it and make a bit of cash, I could imagine the CB fraternity going nuts over it.
302  eHam Forums / APRS / RE: Setting up TMD-710 as a digipeater on: November 23, 2011, 06:51:08 AM
If I've read the manual correctly, putting WIDE in should do 1-1 and 2-1. What difference does 2-1 make or should it make?
303  eHam Forums / Mobile Ham / RE: Line out from the TM-V71a into your car's stereo? on: November 19, 2011, 10:04:06 AM

Unfortunately RF from the rig was getting into the car's audio (which of course has to be on) and noise from the car's electronics made ham reception nearly impossible.


Installing the antenna properly would have probably cured both. If you've got RF from the rig getting into the audio, you've got grounding issues. So was it magmount or lip mount?
304  eHam Forums / Mobile Ham / RE: Magnet Mounts....Just how safe are they???? on: November 14, 2011, 09:20:01 AM
I have never used anything smaller than a 5" magmount so have never had anything fall off. I used a 5" magmount with CB antennas without incidence for nearly 20 years, covering in excess of 100,000 miles per year with several years in excess of 150,000 miles a year in all conditions. I used a Little Tarheel II with 60" whip with a triple magmount and did 80+MPH into headwinds again with no incident.

Nowadays I drill holes but sometimes when vehicle hopping, I'll still use a 5" magmount with a dualbander. I wouldn't use a hamstick with a single magmount and if I were to ever use a 3" mag, I'd not want anything more than a 1/4 wave 2m whip on it.
305  eHam Forums / Elmers / RE: Recommend a Handheld Please? on: November 13, 2011, 05:10:15 AM
Another one here for the Wouxun. It can use many of the Kenwood accessories including programming lead and speaker mic.
306  eHam Forums / APRS / RE: Setting up TMD-710 as a digipeater on: November 12, 2011, 05:24:36 PM
Not to worry, I've worked it out. I tried setting it to WIDE and its doing what it is supposed to.

307  eHam Forums / APRS / Setting up TMD-710 as a digipeater on: November 12, 2011, 04:58:22 PM
Hi. I'm quite new to APRS and could do with a bit of help setting my Kenwood TMD-710 as a digipeater. I need to do it so that when it digipeats, it enters my station call in the path. I also need it to digipeat a station that has already been digipeated if possible as a friend and I in a remote area are trying to work out coverage and paths and he can get digipeated from another station sometimes. So far I think I've got it figured out mostly apart from a couple of entries.

I have menu 616: Digipeat (My Call) set to ON.
I have UIDIGI set to ON and the Alias to WIDE1-1
UITRACE. This is where I need help. Do I need it on and what alias do I want to be using? The Kenwood manual says to use WIDE_4 but websites say to use WIDE.


308  eHam Forums / Elmers / RE: Rules for Operating at a Club Station on: November 09, 2011, 07:38:48 AM
I can't believe you are all having this argument. The answer is really simple.

Can you, as AB1CD, go and operate your equipment at an address other than the one on your licence? Yes.
Can you, as AB1CD, go to the station of AB2EF and operate their equipment using your callsign and licence priveliges? Yes.

So if you can go to another station and operate their equipment using your callsign, as long as you comply with your licence conditions, then you can use the clubs station with your own callsign as long as you adhere to the restrictions of your licence if you are a technician etc.

In regards to DXCC awards, as long as you are in the country of the main callsign you are using for the award, the contact counts whether you're /P, /M or at another station.
309  eHam Forums / Mobile Ham / RE: What's your longest mobile contact? on: November 06, 2011, 01:46:57 PM
Wow! Thats just awesome. Was this recent?


Middle of September this year.
310  eHam Forums / Mobile Ham / RE: What's your longest mobile contact? on: November 01, 2011, 11:16:08 AM
Yesterday coming from my cabin retreat in Gilboa, NY I was calling CQ on 17m CW. As I was nearing home just about 15 miles from destination I get a call that I thought at first was a WA8 call. As I pulled out the call again through the QRN I realized it was JA8RRF from Japan. He heard me fine at 55 - 56 RST.

What got me excited was I run QRP 5watt mobile! That's 6,689.8 miles distance. What's your best via mobile in transit QRP OR not contact?

VP8LP in the Falkland Islands. Was mobile running 100W into a Little Tarheel II with a 60" whip on 10m SSB parked up in the middle of town. I'd heard him at home and had to go out so decided to have a go whilst in the car. It was a distance of 8017 miles according to QRZ.com. What made it even better was that there was quite a pileup as well.
311  eHam Forums / Misc / RE: IC-7000 voltage on: October 30, 2011, 05:20:46 PM
Well documented that the IC-7000 won't put out 100 watts @ 13.8 volts - how much voltage can I safely feed it?

Where is it well documented? It is well documented it DOES on 13.8v but doesn't on 12V..
312  eHam Forums / Mobile Ham / RE: In a big rig. on: October 30, 2011, 05:15:41 PM
The FT857 has a rubbish tiny screen with tiny text and the controls and menu system will drive you mad. You certainly can't really use them whilst on the move. The ATAS 120 is the biggest stinking pile of rubbish of an antenna this side of a wet piece of string. The only thing good about it is that you can use a FT857 to control it. However any antenna outperforms it, even a hamstick.

The Icom 7000 is the best of the HF/2m/70cm mobile radios. The TS480 is the best for HF+6m. The TS480 has the biggest clearest display of them all and all most used things on buttons on the front panel. The Icom 7000 uses a menu system but it is a whole load easier than the FT857. Either of the aforementioned radios work well coupled with a Scorpion or Tarheel screwdriver antenna tuned using a Turbotuner or Better RF control unit.
313  eHam Forums / Elmers / RE: feedline current choke on: October 30, 2011, 05:07:25 PM
And don't waste your money on a DX engineering choke. Just buy a large FT290-31 mix ferrite ring and wrap 8 turns of co-ax through it as near to the antenna as you can get and then again where it goes into the shack.

The DX engineering choke is literally a ferrite ring with cable wrapped round it put in a nice box so they can charge you more.
314  eHam Forums / Antennas and Towers and more / RE: what is your opinion of the sirio gain master on: October 30, 2011, 05:01:49 PM
The coil of coax at the bottom, to decouple the coax shield effectively, has to be about 50,000 to 100,000 ohms impedance.

If the coil is self-resonant on the CB band it might actually be effective there.

It will be reactive, not resistive. It'll be very narrow banded, not that fantastic - maybe 2k Ohms, and if they've got it wrong it could increase common mode, not reduce it.
315  eHam Forums / Mobile Ham / RE: FT-897 or ICOM - 7000 on: October 10, 2011, 05:00:18 AM
+1 for the above post. What really makes me wonder what operators are thinking are the countless Youtube videos of Icom IC7000's when you see them transmitting. Virtually all have the ALC and compression meters pegged over to the right. I keep mine within the ALC zone. My mic gain is a bit higher than Alans but only a few percent. I enabled the compression once and even on setting 1, the ALC went past the "safe" level. I hate to think what one with the meter pegged over sounds like on the other end.

Sadly the one I bought has had the AB5N modification to it by the previous owner and I'm sure that when on the move, it is what makes it hard to make a contact. Static seems to be fine but on the move I think its picking up the background noise.
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