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Mics _not_ Mikes !!

Mike Tatum
 

All,


Please change "Mikes" to read "Mics" ... I get worried everytime I see my
name listed in the group :)

Cheers and happy FT817'ing ...

MikeT ...
M0AWS


"F.B. Nutter, Jr." wrote:

What's this got to do with mikes (see subject). Please change the
thread!!
73, Fil W8FIL

w4wb@... wrote:

Hi Stephen,

Next time try to get the counterpoise up off of the ground/grass a
couple of feet and I believe you will be surprised at the
improvement. [You might have to stand up to keep the counterpoise
below the base of the antena. ;-) ] The ATX will never get close to
performing as well as a proper (or even modest) dipole, but you can
still have loads of fun.

72 de Barry - W4WB


Had the opportunity to compare the ATX with my 20m wire dipole
today,
sitting out in the garden. The dipole is about 20 feet high.
Sitting on
the grass with the 817 between my knees, and the appropriate
counterpoise
lying on the grass, the ATX was never more than 2 s points down on
the
dipole. Admittedly this was the middle of the day, and there was
only
European stuff on 20m, but I was pleasantly surprised.

I'm pleased to say that the 817 novelty still hasn't worn off!!

73 Stephen G4SJP

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--
MikeT


SUCCESS ON 20 METERS! (long)

 

I thought I'd update the group on my recent SSB DX success on 20M.
I'm putting up this post to encourage fellow 817 owners to jump in to
the DX bands..the water's no so bad.....

My antenna is a multi band (Multi element) inverted V at about 30 feet
and a Z-11 tuner in a dense residential suburb in the Bay Area.
Great QTH for the Pacific, poor for Euro. land.

Over the past 30 days since I've had my 817 I've have had great DX
success: 18 countries and 5 continents, including Africa, and some
cool Euro. DX including a 5/9 from a JW station in Slavabad near the
Arctic Circle last week. Also 20 states.

I never try to slug it out with the "Big Guys"...nearly 100% of my DX
success comes after I hear a station calling CQ DX or by tail-ending a
DX QSO. These are common techniques and nothing new.

I figured out that I average nearly 45 minutes listening for each new
DX country I work. There's no point in calling CQ with 5 watts on SSB
on 20..there's lots of others calling. They're listening for our
calls. I Always add "/QRP" to my call. You'll be surprised at how
many times you'll hear "will the QRP station please come back.." I
got Lithuania just that way.

I also make a point of always being super courteous when chasing
DX..recognizing that QRP Ops can be viewed as both a curious novelty
or a pesky insect..! I never break a DX QSO in progress.

I've had good success on 15 and 10 when those bands are open as well.

Lately I'm hearing more and more QRP Ops on 20 SSB ...mostly K2 owners
running 10 watts. I really believe that the more QRP Ops. we have on
then DX bands, the more success we'll all have. Perhaps this is
wishful thinking, but I've also worked a lot of JA's who love to
reduce their output to 5 watts when they learn I'm running the
817..they want the QRP to QRP QSO in Their log too.

Get on 20 and gve it a try..it's thrilling to be a QRP station and be
the one that STARTS the DX pile-up.

73, & Gud DX

:harry
KG6GPA


Re: Ft-817-MP1 / W3FF Tests

Pres Waterman
 

There you go again Pres, being both right and wrong at the same
time. :-)

Your right in that I should have said WWV. However, WWVB is alive

I believe you meant "YOU'RE right"...

Ah, where is my red pencil?

<VBG>

Thanks

Pres Waterman W2PW
c/o Patchogue Motors, Inc.
Long Island Ford and Kia dealer

GO BILLS!


Re: 20m Low Power Window 14340~14350 (Band Plan Proposal)

 

Any cook, knows that when you read the list of ingredients on a package, the
largest quantity ingredient is listed first and as you read down the list
the quantities get smaller and smaller. The list of ingredients for a
successful contact would read something like this:

1) Propagation.
2) Local Noise Level
3) Antenna
4) Power

Note that Power is listed last and is of least importance. The difference
between 5 watts and a Kilowatt is 23 db (10 Log 1000/5) or about 3.8 S
units.. How important that is depends wholly on other ingredients. If you
see an S9+30 signal and he is running a KW the chances are pretty good than
you can call him with 5 watts and hit him with an S9+5 signal. On the other
hand if he is S4 with a KW chances are he won't hear your 5 watts. Does it
really work that way? Most of the time it does - yes. Can you go on 20M SSB
with 5 watts and have fun - with the right propagation and antenna,
absolutely!!

------
73, Rich - W3ZJ

-----Original Message-----
From: whitehur@... [mailto:whitehur@...]
Sent: Monday, June 11, 2001 2:15 PM
To: FT817@...
Subject: [FT817] Re: 20m Low Power Window 14340~14350 (Band Plan Proposal)


--- In FT817@y..., "KQ6XA" <xtalradio@a...> wrote:

<snip>

>50Watts SSB has a similar communication capability as
> about 2Watts or 5Watts CW.
>

<snip>

Well then, if the goal is to communicate -- and I'm _really_ not
trying to revive the usual code v. no code war here -- use CW. CW is
one of our tools, and this is what it's best suited for.

Cheers, Tom KC5UN


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Re: mikes

F.B. Nutter, Jr.
 

What's this got to do with mikes (see subject). Please change the
thread!!
73, Fil W8FIL

w4wb@... wrote:

Hi Stephen,

Next time try to get the counterpoise up off of the ground/grass a
couple of feet and I believe you will be surprised at the
improvement. [You might have to stand up to keep the counterpoise
below the base of the antena. ;-) ] The ATX will never get close to
performing as well as a proper (or even modest) dipole, but you can
still have loads of fun.

72 de Barry - W4WB


Had the opportunity to compare the ATX with my 20m wire dipole
today,
sitting out in the garden. The dipole is about 20 feet high.
Sitting on
the grass with the 817 between my knees, and the appropriate
counterpoise
lying on the grass, the ATX was never more than 2 s points down on
the
dipole. Admittedly this was the middle of the day, and there was
only
European stuff on 20m, but I was pleasantly surprised.

I'm pleased to say that the 817 novelty still hasn't worn off!!

73 Stephen G4SJP

Yahoo! Groups Sponsor
[www.debticated.com]


To unsubscribe from this group, send an email to:
FT817-unsubscribe@... and for a great FAQ ( Frequently
Asked Questions ) see
Please note that your messages and files sent to this group become
public domain upon submission and may appear anywhere on the Internet
or in print without notice or compensation.



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Re: FT-817 Satellite ops.

 

--- In FT817@y..., "Curtis, Tony" <acurtis@t...> wrote:
VE7FM:

I was wondering... Since ISS was in full sight, thus only 200 miles
away, did you need the beam?
I don't know, It was all I took along.

How much power were you putting out?
5 Watts

Would a dipole, J-pole, quarter-wave whip or rubber duck also have
worked?
I don't know, give it a try and let us know.


--Tony K3RXK
k3rxk@a... <mailto:k3rxk@a...>


Re: Battery compartment (Dave Perry)

David Perry
 

Thanks Barry, I'll try that.

David

----- Original Message -----
From: <w4wb@...>
To: <FT817@...>
Sent: Monday, June 11, 2001 2:05 PM
Subject: [FT817] Re: Battery compartment (Dave Perry)


--- In FT817@y..., "David Perry" <david.perry3@v...> wrote:
The charge time can be set from 6 hours to ten hours. The current
is fixed
at c200 mAh, so 1600 NiMH cells take two ten hour charges.

Email me if you need further assistance. (the green wire mod is
easypeasy by
the way).

David
David,

You are not doing your batteries any good by overcharging David. The
charge acceptance factor varies from about 1.2 to 1.6 depending upon
brand, initial discharge state, and ambient temperature. Your
suggestion of a factor of 2.3 is excessive and 190 mA is well beyond
the allowable overcharge current. The result is reduced lifetime and
charge capacity.

With a fast charger, I > = 1600 mA, the charge acceptance is near
unity (1.05 to 1.1) and then temperature rises rapidly as the battery
near capacity. An intermediate charger (600-800 mAh) has a somewhat
poorer charge acceptance. When the charge is on the order of 0.1 C,
you can pack a bit more charge in some batteries. Perhaps an
additional 10-30% but varies from brand to brand.

I would not charge 1600 mAh batteries more than 14-16 hrs with 12
being likely just fine. After you have conditioned your batteries,
try the following experiment. Let the radio discharge the battery
pack. Then charge at 10, 12, 14, and 16 hours (if necessary) and let
the radio discharge the battery pack with no antenna connected and
volume off. Record the time for discharge without giving the pack a
rest during the test. If you see little meaningful difference
between 10 and 12 hrs. Stop. Use the 10 hrs. If 12 hrs gives more
discharge time than 10 hrs charge time, then do the test with 14
hrs. And so on. Be sure to let the battery pack rest at least 1/2
hour after discharge before charging, and a 1/2 hour rest before
starting the test after charging.

72 de Barry - W4WB


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Re: 817 Owners Net

 

--- In FT817@y..., pfarris@m... wrote:
Anyone game for a FT817 Users net on the air?...for tests, and such?
Let's try it!! Based on my recent DX success this could work. What
freq's were you thinking?

:harry
KG6GPA


Re: Akkupacks

David Perry
 

Wots a FRIWO cell?

David

----- Original Message -----
From: "Peter Zenker" <dl2fi@...>
To: <FT817@...>
Sent: Monday, June 11, 2001 6:17 PM
Subject: [FT817] Akkupacks


This is an info for the German readers of this list:

8 NiMH R6 1800mAh FRIWO cells, brandnew from the factory (measure specs:
1h)
48,-DM

where?

72/73 de Peter, DL2FI


German QRP Group DL-QRP-AG
QRPproject QRP and homebrew international



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Re: 817 Owners Net

David Perry
 

Count me in!

G4YVM

----- Original Message -----
From: <pfarris@...>
To: <FT817@...>
Sent: Monday, June 11, 2001 7:00 PM
Subject: [FT817] 817 Owners Net


Anyone game for a FT817 Users net on the air?...for tests, and such?


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FT817-unsubscribe@... and for a great FAQ ( Frequently Asked
Questions ) see
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Re: Aluminum Brief Case 24.99

David Perry
 

Available from B&Q for a tenner. No foam tho!

David

----- Original Message -----
From: <kg4fxg@...>
To: <FT817@...>
Sent: Monday, June 11, 2001 1:46 PM
Subject: [FT817] Aluminum Brief Case 24.99


Lowes carries an Aluminum/Plastic Brief Case for 24.97 and it has
removable partitions and pre-punched foam so both or either could be
used to store FT-817, MP-1, Z-11 Tuner, Dipole, and key.

The website has a picture of the case.


000010203-VGC-5200

Case is made by Guardforce
Item number 24981
Model VGC-5200

FYI, hope this helps...

KG4FXG Bill Carter


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Re: Battery compartment (Dave Perry)

David Perry
 

I stand corrected...240 it is then Eitherway, fine for Nims.

David

----- Original Message -----
From: <g4ilo@...>
To: <FT817@...>
Sent: Monday, June 11, 2001 12:58 PM
Subject: [FT817] Re: Battery compartment (Dave Perry)


I don't think you'd get 200mA (actually more like 240-250mA) if you
installed a 12V battery internally, as Frank suggested. I think the
only solution if anyone tried that would be to add a separate
charging socket.

Julian, G4ILO

--- In FT817@y..., "David Perry" <david.perry3@v...> wrote:

The charge time can be set from 6 hours to ten hours. The current
is fixed
at c200 mAh, so 1600 NiMH cells take two ten hour charges.

Email me if you need further assistance. (the green wire mod is
easypeasy by
the way).

David


----- Original Message -----
From: <werhr@y...>
To: <FT817@y...>
Sent: Sunday, June 10, 2001 11:58 PM
Subject: [FT817] Re: Battery compartment (Dave Perry)


Dave:

That is exactly what I needed. Did not know there was some sort of
removable tray for the AA batteries.

On another note, I assume that when unit is powered from a ext 12v
source that there is some sort of control over the charging of the
internal battery. Do you know if the charge level of the internal
batt is adjustable via software? Thinking of installing a 12v
internal batt supply if the charge level can be adjusted up from
9.6 v

Thanks

Frank

W9LVC


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Re: FT-817 Satellite ops.

Curtis, Tony
 

VE7FM:

I was wondering... Since ISS was in full sight, thus only 200 miles away,
did you need the beam? How much power were you putting out? Would a dipole,
J-pole, quarter-wave whip or rubber duck also have worked?

--Tony K3RXK
k3rxk@... <mailto:k3rxk@...>



Date: Mon, 11 Jun 2001 18:54:31 -0000
From: ve7fm@... <mailto:ve7fm@...>
Subject: Re: FT-817 Satellite ops.

--- In FT817@y <mailto:FT817@y> ..., jscalet@b <mailto:jscalet@b> ... wrote:
> I worked my first totally portable satellite ops last night with
my
> FT-817. I worked several stations on A0-27 and copied CW from F0-
20.
Congratulations Joe.......Its nice to read that you are using FT-817 for
satellites & ISS....I have not purchased an FT-817 yet and I do my Walking &
Bicycle operating with my Kenwood TH-D7A.
I was digipeating APRS via ISS last night on Orbit # 14614.......I
digipeated my APRS couple of times via ISS....International Space
Station.....using TH-D7A in my left hand palm and a homebrew
miniature handheld 2 element beam in my right hand. If this interest
you, click on url http//www.ariss.net .....then click on VE7FM-
7 on the "Station List" to see the maps of my location........go back
to Station List again and click on the astrick in the second column
infront of VE7FM-7 and you will some more details....if you wanna see
more...go to Station List again and right on the top of the station
list click on the first column infront of ISS
This particular pass of ISS was especially very thrilling for me....I was in
the front yard looking at the Space Ship going across the sky as a very very
bright star and at the same time I was sending the aprs packets to it and
then getting data from ISS back into my handheld..... the porch light was
off and in the country side where I live there are no street lights and its
pitch dark... the TH-D7A keyboard & Data Display was lit green----every
transmission turned the red led ON and its light was reflecting on the
handheld beam etc......and there was this green led blinking ON when all
the aprs data was coming from ISS ....and now add to all this the audio
beeps with data from several station scrolling fast on the green display
with keypad lit in the dark ...out of this world space ship like set-up in
the palm of my hand and at the same time looking at the ISS travelling up in
the sky.
I hope to have a Pedestrian Mobile or HPM qso with you soon on AO-27 ,
UO-14 and also exchange some messages via ISS....if this interest you
further ...you may wish to read message #2690 &#2754 on HFpack Group.
Also, I would like to read more about your homebrew similar to Arrow
antenna.....73

mohan ve7fm / qrp .
recumbent bicycle mobile with . o _
sstv ssb rtty cw aprs on hf vhf uhf |_&#92;< _'
. . . . ....,,..,,....;;... O ' 'o

<>


Re: 817 Owners Net

 

pfarris wrote:
Anyone game for a FT817 Users net on the air?
...for tests, and such?
FT-817 users are welcome on the HFpack schedules and frequencies.
On most of the HFpack skeds 50~75% of the operators are FT-817 owners.
Discussions include similar topics to the FT817 egroup.

Bonnie KQ6XA


Re: FT-817 Satellite ops.

 

--- In FT817@y..., jscalet@b... wrote:
I worked my first totally portable satellite ops last night with my
FT-817. I worked several stations on A0-27 and copied CW from F0-
20.

Congratulations Joe.......Its nice to read that you are using FT-817
for satellites & ISS....I have not purchased an FT-817 yet and I do
my Walking & Bicycle operating with my Kenwood TH-D7A.

I was digipeating APRS via ISS last night on Orbit # 14614.......I
digipeated my APRS couple of times via ISS....International Space
Station.....using TH-D7A in my left hand palm and a homebrew
miniature handheld 2 element beam in my right hand. If this interest
you, click on url http//www.ariss.net .....then click on VE7FM-
7 on the "Station List" to see the maps of my location........go back
to Station List again and click on the astrick in the second column
infront of VE7FM-7 and you will some more details....if you wanna see
more...go to Station List again and right on the top of the station
list click on the first column infront of ISS

This particular pass of ISS was especially very thrilling for me....I
was in the front yard looking at the Space Ship going across the sky
as a very very bright star and at the same time I was sending the
aprs packets to it and then getting data from ISS back into my
handheld..... the porch light was off and in the country side where I
live there are no street lights and its pitch dark... the TH-D7A
keyboard & Data Display was lit green----every transmission turned
the red led ON and its light was reflecting on the handheld beam
etc......and there was this green led blinking ON when all the aprs
data was coming from ISS ....and now add to all this the audio
beeps with data from several station scrolling fast on the green
display with keypad lit in the dark ...out of this world space ship
like set-up in the palm of my hand and at the same time looking at
the ISS travelling up in the sky.

I hope to have a Pedestrian Mobile or HPM qso with you soon on AO-
27 , UO-14 and also exchange some messages via ISS....if this
interest you further ...you may wish to read message #2690 &#2754
on HFpack Group.
Also, I would like to read more about your homebrew similar to Arrow
antenna.....73


mohan ve7fm / qrp .
recumbent bicycle mobile with . o _
sstv ssb rtty cw aprs on hf vhf uhf |_&#92;< _`
. . . . ....,,..,,....;;... O ` 'o


Re: 817 Owners Net

 

--- In FT817@y..., pfarris@m... wrote:
Anyone game for a FT817 Users net on the air?...for tests, and such?
where you located?
i am i se wisconsin.
sked might be better to accomplish than a net cause of qrp.

bob/wk4rc


Re: Shipping from Europe

Jacques VE3TSC
 

Jim, do a Web search for their 2 element beam (D2T). I'm sure I saw a US place selling it. They may be able to help you in that if they also carry that extensible mast, then you are in luck. If not, due they have a contact to the Italy supplier, they may be able to bring it in cheaper for you.

<snip>
Are there any other options that I have to get this masting to Canda,
or am I stuck with UPS. (Actually, I am not stuck, because I will
not deal with UPS because they add a brokerage fee to anything they
ship into Canada.
In advance, thanks for any advice.

73
Jim, VE3XJ


Re: 20m Low Power Window 14340~14350 (Band Plan Proposal)

 

Peter DL2FI wrote:

Of course their is a rule for QRP SSB since long times.
All QRP Clubs worldwide accept 10W PEP as SSB QRP Power.
Peter, the QRP Clubs are focused primarily on CW. QRP club members are
an elite minority among hams. Few operators are very active using
"10W QRP SSB" on the 14MHz band.

"QRP" is not the objective of the SSB 20m Low Power Window Band Plan
Proposal, so please do not confuse QRP with SSB Low Power.

Both the practical and theoretical power level comparisons show that
10W PEP SSB is not equivalent to QRP 5W CW. One must consider when
formulating a proposal, whether the plan is both technically
meritorious and can achieve popular acceptance among the general ham
community.

It is doubtful that a 10W PEP SSB proposal would achieve popular
acceptance. Personally, I would not be an advocate for it, since my
own technical experience has shown that it is an unacceptably low
power level for dependable SSB communications in the 14MHz band.

Practically speaking, a popular proposal is a moderate proposal,
achieving the goal with the most support from everyone. The primary
goal in this case is to provide a small "safe harbor" on 20m SSB, free
of kilowatts.

Bonnie KQ6XA


Re: 20m Low Power Window 14340~14350 (Band Plan Proposal)

 

--- In FT817@y..., "KQ6XA" <xtalradio@a...> wrote:

<snip>

50Watts SSB has a similar communication capability as
about 2Watts or 5Watts CW.
<snip>

Well then, if the goal is to communicate -- and I'm _really_ not
trying to revive the usual code v. no code war here -- use CW. CW is
one of our tools, and this is what it's best suited for.

Cheers, Tom KC5UN


817 Owners Net

 

Anyone game for a FT817 Users net on the air?...for tests, and such?