Looks like good deal; what brand though. BTW, I'm not in the market. What's
the gas vs. propane continuous KW rating?
Gary
On July 30, 2024 8:53:23 PM Chris Medlin via BVARC wrote:
Hello all.
Ive upgraded my generator game since Beryl (my first rodeo) and so to
recoup some cost, Im selling m
Allen:
This sounds like a W-10 update issue. Have you updated W-10
on that old computer lately?? I so maybe that' s problem, i.e.
some incompatibility with the WSJT-X software? BTW, there
are some simple Register hacks to make that old computer W-11
compatible as is. So maybe changing to W-1
n low power from the Heights.. it will last you
a good while… probably 500mA on receive and 2A on xmit (on low power).
Chris/AC5CM
From: BVARC On Behalf Of Gary Sitton via BVARC
Sent: Friday, May 17, 2024 2:53 PM
To: BRAZOS VALLEY AMATEUR RADIO CLUB
Cc: Gary Sitton
Subject: [BVARC] 2 Mtr.
Just tested my repeater connection from the Heights. I have 100 amp 13 v.,
Lithium-Iron-Phosphate system here. Cell phone is working but no cable
internet. We have no power here but are getting by.
Gary K5AMH
Brazos Valley Amateur Radio Club
BV
can hear.
Sent from my iPhone
On May 6, 2024, at 7:08 PM, Gary Sitton via BVARC wrote:
Also, if the main portion isn't well above ground, you'll need to make the
length greater to account for the capacitive effect of the ground itself. L
configurations are very effective but
Also, if the main portion isn't well above ground, you'll need to make the
length greater to account for the capacitive effect of the ground itself. L
configurations are very effective but avoid the inverted V scheme.
G.
On May 6, 2024 12:58:52 PM Gary Sitton via BVARC wrote:
Clue:
Clue: HWEF (half wave end fed) so half of160 meters is 80 meters or about
250 feet!
Gary K5AMH
Brazos Valley Amateur Radio Club
BVARC mailing list
BVARC@bvarc.org
http://mail.bvarc.org/mailman/listinfo/bvarc_bvarc.org
Publicly available archives a
Odd multiples of a full wave length will exhibit voltage minima and current
maxima at the ends. The means from Ohms law that the ends will exhibit
impedance minima, that is you will need a impedance match to higher
values. A 9:1unun will generally give EFHW antennas a reasonable match to
50 O
All:
This was an operating PC power supply Dell compatible.
It has all auxiliary internal cables and AC line (120/240).
Free to first person who picks it up locally in the Heights
in near north Houston just inside loop 610. Call me at
(713) 305-6765 for location details, etc.
73,
Gary Sitto
Well priced!
Gary K5AMH
On January 14, 2024 9:29:40 AM K5BOU via BVARC wrote:
I’m selling my power supply, Aston RS-50 A, in excellent condition.
Excellent review. No scratch like new. They were used for only six months.
See the link below for the specs sheet.
With the original box. Retail f
Mike, you're right. It's protons or hydrogen ions in the large mass
ejections.
There are some photons both ionizing (x-rays and gamma rays) and visible,
but mostly hydrogen ions.
Gary K5AMH
On 1/5/2024 11:15 AM, Mike Knerr via BVARC wrote:
I understood that a coronal mass ejection released prot
Regarding recent conversations on 5/8 wave vertical antennas:
https://vk2zoi.com/flower-pots/
Open this website with a browser and open one of the articles
on "Double 5/8 Flower Pot" verticals. This 5/8 wave vertical dipole
may be constructed using some RG-59 coax and a bit of solder
Marvin:
Sounds like "EAUP857" at about 25 wpm, what ever that means
73, Gary
On 10/14/2023 8:03 AM, Suggs, Marvin (KTRK-TV) via BVARC wrote:
Sent from my iPhone
Brazos Valley Amateur Radio Club
BVARC mailing list
BVARC@bvarc.org
http:/
Digital Scope sold! Thanks.
S&W model 686-6 still available.
On August 29, 2023 11:48:01 AM Gary Sitton via BVARC wrote:
Hello:
Very Good Cond. Hantek DSO05202P 200 MHz digital sampling scope + goodies
$350 OBO.
Excellent Cond. S&W .357 Magnum (Stainless steel, 7 shot, 6"
Hello:
Very Good Cond. Hantek DSO05202P 200 MHz digital sampling scope +
goodies $350 OBO.
Excellent Cond. S&W .357 Magnum (Stainless steel, 7 shot, 6" barrel)
$600 OBO.
73,
Gary Sitton, K5AMH
gasit...@comcast.net
(713) 305-6765
Brazos Valley
Let's challenge AI, prove that
Dec 25 = Oct 31,
or Christmas = Halloween. The proof is clear since
Decimal 25 = Octal 31, QED!
Gary K5AMH
On August 5, 2023 12:03:13 AM Scott Little via BVARC wrote:
On Sat, Jul 29, 2023 at 06:32:38PM -0500, K5BOU via BVARC wrote:
I just ask AI app to write
All:
I remember Nizar back when I worked with him at the
Positron Corp. in the late 80's. He was with MD Anderson and
coordinated our work on PET cameras with the Doctors there
and facilitated the use of UT's small Cyclotron to produce
the positron emitting isotopes like florine-18. Sin
Items all sold!
K5AMH
On April 30, 2023 1:22:02 PM Gary Sitton via BVARC wrote:
AN OFFER PENDING...
K5AMH
To any interested party:
I am no longer needing the following rifle accessories:
1) Tipton "Best Gun Vise" rifle cleaning and servicing vise.
2) Caldwell "Lead Sled&q
AN OFFER PENDING...
K5AMH
To any interested party:
I am no longer needing the following rifle accessories:
1) *Tipton* "Best Gun Vise" rifle cleaning and servicing vise.
2) *Caldwell* "Lead Sled" ballistic rifle scope zeroing setup.
3) Miscellaneous *Magpul *rifle stock and grip parts,
Almost any offer if cash & pickup in the Heights.
Gary
On 4/30/2023 12:32 PM, Rick Wannall via BVARC wrote:
I could certainly make use of some of that. If you still have them,
what would you want for them?
Rick Wannall
KG5ITH
*From:* BVARC *On Behalf Of *Gary Sitton via
BVARC
*
To any interested party:
I am no longer needing the following rifle accessories:
1) *Tipton* "Best Gun Vise" rifle cleaning and servicing vise.
2) *Caldwell* "Lead Sled" ballistic rifle scope zeroing setup.
3) Miscellaneous *Magpul *rifle stock and grip parts, and a
4) *Bushnell* "Red Dot"
Hope they don't shoot it down!
On March 10, 2023 8:38:51 PM Walter Holmes via BVARC wrote:
Here’s an update on one of the balloons we launched last Saturday from the
HamFest.
It just woke up for the day a few minutes ago over China.
You can click on the following link if you want to track i
Gary Sitton, K5AMH
gasit...@comcast.net
Brazos Valley Amateur Radio Club
BVARC mailing list
BVARC@bvarc.org
http://mail.bvarc.org/mailman/listinfo/bvarc_bvarc.org
Publicly available archives are available here:
https://www.mail-archive.com/bvarc@
Yikes & OMG!!
On 10/13/2022 11:21 AM, Michael Ewer via BVARC wrote:
She’s going to have hot fingers!
Sent from my iPhone
On Oct 13, 2022, at 11:18 AM, john Parmalee via BVARC
wrote:
John Parmalee
jparma...@aol.com
281-380-3811
K5VGM WI2XLJ
--
Sorry, it's been given away.
Gary K5AMH
On October 11, 2022 6:16:19 AM Cal Birdsall via BVARC wrote:
Hi Gary - If no one has spoken for it I could use a spare. Thanks
Cal Birdsall N5BR
Sent from my iPhone
713-419-1977
On Oct 10, 2022, at 11:42 AM, Gary Sitton via BVARC wrote:
?
A
Anyone who needs an IBM PC, this one needs only a keyboard, mouse and
monitor. It has W-10 installed in it on an SSD. It's free for pickup at my
QTH in the Heights.
Gary Sitton, K5AMH
(713)-305-6765
Brazos Valley Amateur Radio Club
BVARC mailing
Glad to hear someone even knows what a bug is!
Gary
On September 28, 2022 8:50:37 PM "Jonathan Guthrie, KA8KPN via BVARC"
wrote:
I might have my antenna up by then, and I've been practicing with a bug.
On 9/27/2022 7:39 PM, Mark via BVARC wrote:
This weekend SKCC will have an event that
Get a schematic and a digital jolt meter to check the regulator outputs. I
have my 13 VDC supply system protected with large 16 V MOVs and reverse
biased silicon 10 A diodes. Fuses are way too slow to protect the equipment!
73, Gary K5AMH
On August 21, 2022 8:10:23 AM Glenn Anderson via BVARC
Capacitor-less traps made of RG-8X are neat also. There's a computer
program for these weird guys on the internet. The real problem here is for
a given coil/trap inductance at some frequency, how much does it shorten
the remaining antenna? Also, what trade off between inductance and
capacitance
CLUB
Cc: orin snook
Subject: Re: [BVARC] Dozens of DVDs FREE for pickup...
Gary,
Pick up the 4th?
73,
KB5F
Orin Snook
281-745-0539
From: BVARC on behalf of Gary Sitton via BVARC
Sent: Wednesday, June 29, 2022 12:29 PM
To: BRAZOS VALLEY AMATEUR RADIO CLUB
Cc: Gary Sitton
Subject: [BVARC
Ok, but they go in trash on the 5th!!
Gary
On June 29, 2022 12:49:19 PM orin snook via BVARC wrote:
Gary,
Pick up the 4th?
73,
KB5F
Orin Snook
281-745-0539
From: BVARC on behalf of Gary Sitton via BVARC
Sent: Wednesday, June 29, 2022 12:29 PM
To: BRAZOS VALLEY AMATEUR RADIO CLUB
Cc
Total mixed bag of last 10 years of collecting DVDs:
Rom-Com, Mystery, Sci-Fi, Drama, Action, etc.
All FREE for pickup at my QTH in Heights. Must
take entire batch!
73,
Gary Sitton, K5AMH
gasit...@comcast.net
SDR/DSP Consultant,
"Have FFTs, Will Travel."___
Yes, that's also another reason for the increased spacing.
Gary K5AMH
On 6/29/2022 9:00 AM, Joseph Benoit via BVARC wrote:
In addition to otherwise stated by K5AMH, as the frequency gets much
higher incrementally smaller inductance value is required (wider
spacing, turns-per-inch on a given coi
Yes, the wider spacing at one end is to reduce the parasitic
inter winding capacitance at higher frequencies (> 10 MHz).
This winding to winding capacitance effects the self resonance
of the inductor making it less ideal at these higher frequencies.
Gary K5AMH
On 6/25/2022 11:14 AM, Michael Gia
Yes , I'll send model numbers soon but am busy now.
Gary
On June 8, 2022 9:25:46 AM Dwayne Jones via BVARC wrote:
Gary,
Can you post photos and maybe model numbers?
Dwayne
KB5YTA
On Wed, Jun 8, 2022 at 8:31 AM Gary Sitton via BVARC wrote:
Purchased these two units recently but th
Purchased these two units recently but they're medium capacity, commercial
grade. I need at least high capacity, so I must replace these units.
Purchase price was about $2,000 but will accept any reasonable offer at
this point. Must pickup in 77008 Heights area near loop 610.
Thanks,
Gary K5AM
I remember the work-horse Germanium 2N404 NPN transistors in the '60s.
Yikes, haven't seen one lately!
73, Gary K5AMH
On April 14, 2022 8:08:58 AM John Mechura via BVARC wrote:
Greetings,
What are you bringing to the BVARC Tailgate? Post it here.
Also what might you be looking for?
I am l
Hi:
I have another KW Dummy Load now and no longer
need this one. This basically a 200 watt, 50 Ohm. non-
reactive resistor in a sealed and vented 1 gal. can filled
with mineral oil. It has an SWR < 1.3:1 to 200MHz and
can take full power for short periods (< 30 Sec.) for tuning
or tes
Amen brother!
On March 31, 2022 7:05:20 AM Neal Naumann via BVARC wrote:
If you attend any area Hamfest with an ARRL forum, John Stratton N5AUS
(ARRL board member and civil trial attorney) will tell you that an HOA is
no excuse for putting up an antenna. He can feed you ammunition if there
i
Thanks,I'll be there.
Gary, K5AMH
On March 19, 2022 2:03:06 PM john Parmalee via BVARC wrote:
Antennas have been a special interest of mine over the years. A few years
ago, Richard Gillette, W9PE, recently SK, got me started with MMA-ANA as it
was an ok free antenna program. EzNec has always
All:
FREE Panasonic wireless phone system available for local pickup only
in the Heights in Houston. I no longer use local wired AT&T phone
service but have gone completely mobile! First person gets the bag
of 8 phones, 2 base stations and all the chargers. These are digital
2 GHz encrypte
It's in Stafford, TX at 800' I thought.
Gary, K5AMH
On January 16, 2022 7:19:59 PM Robert Polinski via BVARC
wrote:
To those looking for the 146.940 KE5OOG repeater, I do not know where it
is, but you are welcome to use the 146.940 KG5EEO repeater! Robert
From: BVARC On Behalf Of Rick Hill
Terry, how high up is your full wave loop? I guess it's also horizontal.
Gary, K5AMH
On January 16, 2022 4:31:13 PM terry leatherland via BVARC
wrote:
Glad to see you are back on the air
You probably heard. I took a hidden strike the same time you did.
It took out my CAT computer control on
Allen:
Most of those switchers have an MOV and a low-pass
filter on the 120 AC input. This would be an easy fix
if that's all it is. I would come and get it except that
Richmond is a bit of a trip. I would like to visit your
site anyway sometime though. Don't throw it out just
yet...
73, G
OK, I'm stupid but why Harvey Wells? I actually have an
old H.W. Z-Match Balanced Tuner which I restored and plan
to use on a big loop whenever I get one up on my small lot.
I did get an O.O. notice in the '50s of severe chirp on 20
mtrs using a surplus ARC-5 transmitter. I just ditched the
r
Ho, Ho, Ho, see you Thursday!
Merry Xmas, 73
Gary K5AMH
On 12/26/2021 1:53 AM, Allen Brier via BVARC wrote:
Allen R. Brier N5XZ
1515 Windloch Lane
Richmond, TX 77406
713-705-4801
Brazos Valley Amateur Radio Club
BVARC mailing list
BVARC@b
I have enough ferrite beads in my shack to sink a boat! The problem you
have is primarily radiated RF. The final nail in the coffin here was very
heavy chokes on the main AC sources in the shack. Every wire more that 4'
to 6' long makes a great antenna as close as your radiators are.
Gary , K5A
Are these the lower resolution subchannels the digital TV stations provide?
Gary K5AMH
On December 14, 2021 9:57:10 PM john Parmalee via BVARC
wrote:
https://www.tomsguide.com/reference/atsc-30-explained
Right now Brad says:
In order to put ATSC 3/Nextgen on the air here, channels 20 and 39
JP, these rigs are ~$600 new so what you expect to pay?
Gary
On 12/13/2021 10:40 AM, JP Pritchard via BVARC wrote:
Yaesu FT-891
--
Gary Sitton, K5AMH
gasit...@comcast.net
SDR/DSP Consultant,
"Have FFTs, Will Travel."
Brazos Valley Amateur Rad
All:
Figure a minimum of twice the average output power + 50 watts overhead.
My Anan 7000 SDR needs a computer and monitor which easily adds another 100
watts. So my rig tops out at 450 watts with 100 watts out.
73, Gary K5AMH
On December 12, 2021 1:13:09 PM Mike Lambert via BVARC wrote:
Terry:
I finally gave up on using EFHW antennas. They're fine for field day,
etc. and for a simple multiband antenna, but the radiation patterns on the
harmonic bands are lousy.
So what type of antenna are you going to try next?
73, Gary K5AMH
On December 8, 2021 7:02:01 PM terry leatherl
Wow, I never heard of this JP. BTW, I'll not be on the net this morning.
Still putting my vertical back together after major modifications.
73, Gary
On September 6, 2021 4:48:13 AM JP Pritchard via BVARC wrote:
Check out the Goodwill computer store just north of 59 on Gessner. Always
good d
I forgot to mention that I also have a NanoVNA-F but it's not very
convenient for outdoor use. I always use it with a PC using SaveVNA rather
than struggle with its difficult interface.
Gary K5AMH
On August 24, 2021 1:17:44 PM Gary Sitton via BVARC wrote:
I personally like the RigExper
I personally like the RigExpert SWR/Impedance meters. I have an AA-55 which
covers 6 meters, but they are a bit pricey now at $260. Something like this
is essential for any antenna work.
73, Gary K5AMH
On August 24, 2021 11:50:31 AM Jeff Greer via BVARC wrote:
If you don't currently have a wa
I use an MFJ 45A supply but replaced one of the fans with a quieter model.
Gary K5AMH
On August 11, 2021 1:39:46 AM Mark Brantana via BVARC wrote:
I have been very happy with my MegaWatt 40 amp. Some small fan noise, though.
I bet you will run into supply issues whatever you buy, so you might
Where did you put the choke and what size was it ?
Gary K5AMH
On August 9, 2021 11:53:06 AM K5BOU-Philippe via BVARC wrote:
Hi,
Anyone can recommended a tech who know working on A/C and RFI noise .
Currently I get bad noise trough my end-fed antenna when my A/C turn on.
We try ferrite choke
JP, does it has TCXO clock?
Gary
On August 6, 2021 3:25:38 PM JP Pritchard via BVARC wrote:
Greetings,
I am selling my Kenwood TS-590sg. Kenwood refers to this radio as its
"Pride and Joy." It provides great SSB noise mitigation, includes its own
sound card for digital modes, and prov
Hi:
Any one need a like new MFJ-993B 160-10 M (not MHz) 100/300 w.
auto-tuner? This one goes to the first local person with $200. These
things are now over $300 (link below) new and on back order. It does
require an external 12 VDC 1A source.
73,
Gary Sitton, K5AMH
gasit...@comcast.net
Hi:
Any one need a like new MFJ-993B 160-10 MHz 100/300 w.
auto-tuner? This one goes to the first local person with $200.
These things are now over $300 new and on back order. It does
require an external 12 VDC 1A source.
73,
Gary Sitton, K5AMH
gasit...@comcast.net
___
All:
Read this, it's very informative. It turns out the lightning strikes
aren't always to the highest conducting object, e.g. light poles or even
metal towers. It's all about a positive (opposite) induced charge build
up on the ground. Lightning arresters don't necessarily cause a strike
on
Mike, EPO has a lot of SMA connectors and
some surplus SMA cables, but you may have to
goto BNC as an intermediate connector.
73, Gary
On 5/13/2021 12:25 PM, Mike Lambert via BVARC wrote:
I thought I would try this before going to mail order to find just one
connector.
I need a PL259 to SMA ma
ty by transfer the warranty of a used radio
vs buying new to get the full 2 year warranty.
On Wed, Apr 28, 2021 at 3:46 PM Gary Sitton via BVARC wrote:
JP, Point out that the radio is still under warranty which may be extended
for reasonable fee by Flex.
Gary
On April 28, 2021 3:35:57 PM JP Pritchar
JP, Point out that the radio is still under warranty which may be extended
for reasonable fee by Flex.
Gary
On April 28, 2021 3:35:57 PM JP Pritchard via BVARC wrote:
One more offer on BVARC and then I move to sell the package on the national
ham sites. Let me know if you’re interested.
JP
Did you mean FM and not SSB??
Gary K5AMH
On April 27, 2021 9:45:58 AM Jeffrey Carson via BVARC wrote:
Lots of digital and SSB on 2m right now. Give 146.52 a try if you can.
Just got Illinois twice and Georgia from my loops at 25 feet.
KF5ONT
Check propagation here. http://aprs.mennolink.org
Let's hope so!
Gary K5AMH
On April 27, 2021 7:46:25 AM PHILIP BARTASH via BVARC wrote:
I'm willing to be that the turn out will be at record levels this year
because of pent up energy. Just my guess...
Phil
W2OZB
On 04/26/2021 10:13 PM Rick Hiller via BVARC wrote:
One of the best li
That's a good asking price.
73, Gary
On April 25, 2021 8:51:51 AM JP Pritchard via BVARC wrote:
Raising cash. Must sell Flex Radio 6400 with Automatic Tuner & Flex
Control, all in near-new condition (no smoking household), purchased in
August 2020. In original boxes. This package sells new fo
Damn, I should have gone!
Gary
On April 24, 2021 4:53:59 PM Monty Weeks via BVARC wrote:
Hi all, I had a great time and picked up a new Mirage amplifier for less
than half price, that is installed and I made a 46 mile contact on Simplex
with it. It was a blast. Monty KI5JML
On Sat, Apr 24,
Bill:
Vertical antennas at low heights are usually noisy, and have
a low (average) angle of of radiation. The latter is great for
DX not not so much for shorter skips. Better conditions will
help all antenna issues to some extent. End feds operating at
a full wave length have terrible radiat
The Heights is in Houston and has a 75' tower height limit. The average new
home sells for around $500k and up. There are still available 7200 sq. ft.
empty lots or tear-downs for $300k to build on. There is ready access to
I-10, 290 , I-45, I-59 and loop 610.
Gary K5AMH
On April 7, 2021 6:58
But where are th Dilithium crystals?
On April 6, 2021 10:53:14 AM Mike Hardwick via BVARC wrote:
Here you go Mark.
https://patents.google.com/patent/US20070110208A1/en
Let me know when you finish building it.
Mike
N5VCX
On Monday, April 5, 2021, 09:40:10 PM CDT, Mark Brantana via BVARC
Great presentation, but...notice that a 1/2 wavelength is required if by
1/4 wave radials or a loaded 1/4 wave extention. So, choose your poison
'cuz a 1/2 wave dipole is needed one way or the other. This approach does
offer an attractive alternative however. Nice also to see the feed point
imp
Rick:
I really agree especially since I've looked into the drone motor
controllers.
They typically emit so much onboard and radiated hash that special by-pass
precautions are taken with some of the onboard sensors, e.g. accelerometers
for orientation sensing. I disagree that modelling softw
The more advanced 3 phase PM motor controllers are virtually noiseless and
generate amplitude controlled smooth sine waves and not pulses.
Gary
On March 10, 2021 12:43:40 PM Gary Sitton via BVARC wrote:
Excellent idea to have some distance between the antenna and the noisy drone.
Gary
On
Excellent idea to have some distance between the antenna and the noisy drone.
Gary
On March 10, 2021 10:55:34 AM Rick Hiller wrote:
Hang the FS pod below the drone by 10 feet or more. By Experimental
determination. Get it away from the noise’s near field.
RH
Sent from my i-Thingamajig
/products/mini-hd-camera-drone-pocket-quadcopter-remote-controlled-for-kids?utm_medium=cpc&utm_source=google&utm_campaign=Google%20Shopping¤cy=USD&gclid=EAIaIQobChMIoamGyYCm7wIVUb7ACh1nAA5OEAQYCyABEgIkAvD_BwE
Sent from my iPhone
On Mar 10, 2021, at 9:05 AM, Gary Sitton via BVARC wrote:
Add two antennas for polarization measurements also.
Gary
On March 10, 2021 12:22:18 AM Mark Brantana via BVARC wrote:
OK, what is an FSD? It is a Field Strength Drone. It’s an idea I am sure
others have had, and I don’t expect to get around to designing or patenting
such a thing. But inventi
Super great idea!
Gary, K5AMH
On March 10, 2021 12:22:18 AM Mark Brantana via BVARC wrote:
OK, what is an FSD? It is a Field Strength Drone. It’s an idea I am sure
others have had, and I don’t expect to get around to designing or patenting
such a thing. But inventions are often just the merg
Ditto, here Mark. I love mine also.
73, Gary K5AMH
On March 7, 2021 10:51:57 PM Mark Brantana via BVARC wrote:
Someone had asked about the NanoVNA model I purchased. I don’t mind sharing
the invoice. There is no confidential information here. I got mine from
R&L, and it is the larger 4” scree
Of *Gary
Sitton via BVARC
*Sent:* Wednesday, February 24, 2021 1:14 PM
*To:* BRAZOS VALLEY AMATEUR RADIO CLUB
*Cc:* Gary Sitton; Christopher Boone
*Subject:* Re: [BVARC] Frys
Also EPO, ABR and ACE are still here.
Gary
On February 24, 2021 12:46:40 PM Jeffrey Carson via BVARC
wrote:
Micro
Also EPO, ABR and ACE are still here.
Gary
On February 24, 2021 12:46:40 PM Jeffrey Carson via BVARC
wrote:
Micro Center is still there. Very crowded though.
On Wednesday, February 24, 2021, 09:23:23 AM CST, Christopher Boone via
BVARC wrote:
NewEgg.com for PC stuff is who I use
On Wed
Sounds like a choke, not a balun, huh?
Gary, K5AMH
On February 14, 2021 10:23:36 PM Mark Brantana via BVARC
wrote:
Allen
Perhaps 20 ft of RG-213 would be ideal for a 6-8” D x 6-8 turns as
suggested by MFJ. I could use something less, but I am hoping to keep every
db I can.
Mark
Sent fro
Mark
N5PRD
Sent from my iPhone
On Feb 13, 2021, at 6:35 PM, Travis Burgess via BVARC wrote:
EPO is on Fondren between Westpark and Richmond Ave.
Travis
K5HTB
From: BVARC on behalf of Gary Sitton via BVARC
Sent: Saturday, February 13, 2021 6:06 PM
To: BRAZOS VALLEY AMATEUR RADIO CLUB
Cc:
EPO on Fondren at I-69 sometimes has some Wilson 400 available.
Gary, K5AMH
On February 13, 2021 5:06:21 PM Mark Brantana via BVARC
wrote:
Who sells 50 ohm coax cable in the Sugar Land area?
Mark
N5PRD
Brazos Valley Amateur Radio Club
BVARC
Ok, enough of the joke already
https://m.northerntool.com/shop/tools/product_200498848_200498848?cm_mmc=Google-LIA&utm_source=Google_LIA&utm_medium=Construction%20%3E%20Scaffolding&utm_campaign=Metaltech&utm_content=21861&gclid=Cj0KCQiA0-6ABhDMARIsAFVdQv8qbtD55kU6hmhrAUWXGjsmMbTn24hDCtEjn2Pl4bqE
Are you serious??? Look it up!
On February 3, 2021 6:24:12 PM Ron Litt via BVARC wrote:
What's a gin pole? Is that like a gin fizz? Just add club soda.
On Wed, Feb 3, 2021, 15:09 Gus Bernard via BVARC wrote:
Hi, folks. I'm ready to install my Rohn 25 35' tower (10' sections). Does
anyone
Yes I know, but they're too expensive.
Gary
On 2/3/2021 9:45 AM, Larry K5LJ via BVARC wrote:
MFJ sell individually all the variable capacitors and inductors used
in their equipment – check their catalog.
*From:* Gary Sitton via BVARC
*Sent:* Wednesday, February 3, 2021 9:07 AM
*To:*
Allen:
I would like to get some high voltage variable tuner
caps. and air coils for tuner repair/mods. I have some
balanced tuners which I would to beef up to 1.5 KW.
Three (3) position Delta coax switches are also nice
and assorted ferrites are always needed. I can make
a trip to pick
Any passive RS232 port splitter must divide the active TX source to two RX
inputs, but can't negotiate multiple sources. Thus, if only a single TX
source is needed and allowed, it should work. It's sorta like an RS232 hub
as apposed to a switch.
Gary
On February 1, 2021 2:52:55 PM JP Pritcha
think you might have.
--
73,
Mike Giannaccio
KI5LFZ
On Thursday, January 28, 2021, 11:23:39 AM CST, Gary Sitton via BVARC
wrote:
Mike:
I just installed a MyAntenna EFHW 40-10-2K wire antenna. I chose
the 40 to 10 model as I do not use 160 or 80 meters. It is hung in an
inverted V con
Mike:
I just installed a MyAntenna EFHW 40-10-2K wire antenna. I chose
the 40 to 10 model as I do not use 160 or 80 meters. It is hung in an
inverted V configuration: the center at 30' and ends at about 10' from
the ground. The total length was about 63' and the final SWR was less
than 1.5
Yeah, 7075 is expensive stuff.
Gary
On December 22, 2020 7:59:42 PM Jonathan Guthrie via BVARC
wrote:
If I remember my structural design class properly, 6061 is the alloy, T6 is
the treatment.
We mostly looked at 2024 and 7075.
On 12/21/20 1:28 AM, Gary Sitton via BVARC wrote:
Ron, this
Ron, this work hardens the wire and removes the normal annealing. This can
be done with most soft metals: copper, silver, brass, but not aluminum
which must heat tempered like 6061-T6.
Gary
On December 20, 2020 9:57:30 PM Rick Hiller via BVARC wrote:
Ron,
One way that I found to pre-stretch
All:
Uninsulated Copper wire will oxidize over time forming a dark oxide layer
on the wire. Copper oxide (CuO) is an electrical conductor but with higher
resistance than Copper. Since the skin depth at higher frequencies is very
thin, 0.001'' or less, and is a function of bulk resistivity, a Cu
I bought and have been using a NanoVNA-F for months now and swear buy it.
Gary, K5AMH
On November 19, 2020 12:35:14 PM Gus Bernard via BVARC wrote:
Below is the Video Link and related information for Wednesday, Nov 18 Zoom
presentation: NanoVNA presentation
Topic: NanoVNA (Vector Network A
The newer high speed Motorola cable modem will be much better than the one
you have now. I have the same model and plan an upgrade soon. Do NOT rent
a Comcast modem, they are junk!!
73, Gary K5AMH
On October 12, 2020 1:58:21 PM Allen Brier via BVARC wrote:
I am starting to have service dropou
Jeff, you're correct about old used linear amps. It might just be
better to get a used Ameritron amp with the cheaper 3-500s
or 811s in the finals. They will have all of the modern features
that one needs these days. I've been very happy with my AL-80B
for five years now, but cheaper used Ameri
Dummy loads don't radiate RF, only heat!
Gary, K5AMH
On August 9, 2020 8:12:33 AM Nizar Mullani via BVARC wrote:
Does the the permitted radiated power limit for hams apply to dummy loads?
Nizar K0NM.
On Aug 8, 2020, at 10:16 PM, Chris Luppens via BVARC wrote:
Could actual location make a d
Use the "duckduckgo" search engine!!
On 5/23/2020 8:49 AM, Bill Holden via BVARC wrote:
I use an ad blocker. Mine is called Ad Blocker Plus. You install it
into your browser. You might be able to find it in browser extensions
or download it directly. Hope this helps!
Bill
W5JAZ
On Sat, May 2
There's a nice Windows app to do that sync to < 1 sec.
Gary, K5AMH
On May 8, 2020 10:34:08 AM Jimmy Vance via BVARC wrote:
You want you time as close to correct as possible. As long as the decodes
are 1 second or less you should not have an issue with making the contact
Once you get past -1
The J pole I got gave the closest feed impedance to 50 Ohms (@ 146 MHz)
when the four radials were exactly perpendicular to the radiator. When
testing any antenna, keep conductive objects at least a wave length or more
away from the radiator.
Gary, K5AMH
On April 22, 2020 6:39:13 AM Jonathan
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