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> From: Af [mailto:af-boun...@afmug.com] On Behalf Of Mike Hammett
> Sent: August 10, 2015 9:36 AM
> To: af@afmug.com
>
:05 AM
To: af@afmug.com
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
Excellent point about the effect of delay on throughput. I had forgotten about
that before I ranted about licenses. Sometimes I need a leash I think.
On 8/10/2015 11:00 AM, Ken Hohhof wrote
About 1ns per foot.
Comes out about 25mS for air delay alone.
From: Adam Moffett
Sent: Monday, August 10, 2015 9:05 AM
To: af@afmug.com
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
Excellent point about the effect of delay on throughput. I had forgotten
riginal message and all copies.
*From:*Af [mailto:af-boun...@afmug.com] *On Behalf Of *Mike Hammett
*Sent:* August 10, 2015 9:36 AM
*To:* af@afmug.com <mailto:af@afmug.com>
*Subject:* Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link
Record of 245km
Am I reading that right,
August 10, 2015 10:00:34 AM
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
Maybe the notable thing about this announcement is that the ranging mechanism
went all the way to whatever air delay 245 km corresponds to. You’d think it
would exceed max distance.
: af@afmug.com
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
Cambiums issue, I think, is that they are playing two different markets and
can't balance the two. Public Safety will pay those kind of ridiculous license
fee structures while I don't think anyone
x.com
- Original Message -
From: "Lewis Bergman"
To: af@afmug.com
Sent: Monday, August 10, 2015 9:39:43 AM
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
Cambiums issue, I think, is that they are playing two different markets and
can't bal
ent: Monday, August 10, 2015 9:41 AM
To: af@afmug.com
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
Was that a slow CW beacon at 1 kW?
From: Ron Marosko <mailto:r...@rjr-services.com>
Sent: Monday, August 10, 2015 8:39 AM
To: af@afmug.com
Subject: Re: [A
Cambium how puny a 245km link really is. ;-)
>
>
>
> …Ron NN5DX
>
>
>
> *From:* Af [mailto:af-boun...@afmug.com] *On Behalf Of *Adam Moffett
> *Sent:* Monday, August 10, 2015 9:15 AM
> *To:* af@afmug.com
> *Subject:* Re: [AFMUG] PTP 650 Sets New Wireless Broadband L
offett
> *Sent:* Monday, August 10, 2015 9:15 AM
> *To:* af@afmug.com
> *Subject:* Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of
> 245km
>
>
>
> burrn
>
> On 8/10/2015 9:59 AM, Andreas Wiatowski wrote:
>
> Maybe it only has the Lite licens
Was that a slow CW beacon at 1 kW?
From: Ron Marosko
Sent: Monday, August 10, 2015 8:39 AM
To: af@afmug.com
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
Back in 1991, radio amateurs were able to set a narrowband distance record of
3,982km on 5760MHz utilizing
ix.com
>
> <https://www.facebook.com/mdwestix>
> <https://www.linkedin.com/company/midwest-internet-exchange>
> <https://twitter.com/mdwestix>
> --
>
> *From: *"Ray Savich"
> *To: *"af@afmug.com" < af@afmug.c
@afmug.com
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
burrn
On 8/10/2015 9:59 AM, Andreas Wiatowski wrote:
Maybe it only has the Lite license. ;.>
Cheers,
__
Andreas Wiatowski | CEO
Silo Wireless Inc.
Email a
*Mike Hammett
*Sent:* August 10, 2015 9:36 AM
*To:* af@afmug.com
*Subject:* Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link
Record of 245km
Am I reading that right, 45 MHz for 30 megabit? I know it's a long
distance, but what was the throughput limitation? Signal to noise?
What w
;>
*To: *"af@afmug.com <mailto:af@afmug.com>" <mailto:af@afmug.com>>
*Sent: *Wednesday, August 5, 2015 2:54:36 PM
*Subject: *Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record
of 245km
We were using 3 ft. standard performance dishes from tire-mount masts
at 5.8 GHz.
us immediately and destroy the original message
and all copies.
From: Af [mailto:af-boun...@afmug.com] On Behalf Of Mike Hammett
Sent: August 10, 2015 9:36 AM
To: af@afmug.com
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
Am I reading that right, 45 MHz for 30 mega
Lewis Bergman"
To: af@afmug.com
Sent: Monday, August 10, 2015 8:39:20 AM
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
Please see subject line. I would suspect free space loss would be a major
factor.
On Mon, Aug 10, 2015 at 8:36 AM, Mike Hammett &
ange>
> <https://twitter.com/mdwestix>
> --
> *From: *"Ray Savich"
> *To: *"af@afmug.com"
> *Sent: *Wednesday, August 5, 2015 2:54:36 PM
> *Subject: *Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of
> 245k
l.com
Midwest Internet Exchange
http://www.midwest-ix.com
- Original Message -
From: "Ray Savich"
To: "af@afmug.com"
Sent: Wednesday, August 5, 2015 2:54:36 PM
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
We were using 3 ft. st
] On Behalf Of Ken Hohhof
Sent: Wednesday, August 5, 2015 10:15 AM
To: af@afmug.com
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
Does the article mention that earth curvature + Fresnel radius at that distance
is 3072 feet? Hence going between mountain peaks. E
We were using 3 ft. standard performance dishes from tire-mount masts at 5.8
GHz.
Ran the link at 5, 30 and 45 MHz channels and had receive signals of
approximately -76 dBm even while battling some pretty heavy winds. We were
running a high-def video link and a VoIP server over the channel.
the debates tomorrow.
From: Lewis Bergman
Sent: Wednesday, August 05, 2015 10:45 AM
To: af@afmug.com
Subject: Re: [AFMUG] PTP 650 Sets New Wireless Broadband Link Record of 245km
When someone mentions record in the same sentence with a microwave link I
always think "unreliable". N
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