I turned the external gain down to 0 just to see if that was it; no soap.
Then I changed the band to 5.4 GHz, and it let me set the power to 19 dBm.
Then I changed it back to 5.7 GHz, and for a moment, it went to 22 dBm.
Until I clicked on "Save Changes", then it went back to 19 dB.
We're using these with 28 dBm panels, so we should be ~~ 50 dBm EIRP
(minus cable loss). That "should" be legal AFAIK.
So the GUI is turning it down for reasons I don't understand...
This will be an 8.6 mile PTP link. I could use every drop of dBm that I
can eek out of these puppies.
bp
On 10/10/2014 5:34 PM, George Skorup (Cyber Broadcasting) via Af wrote:
External gain setting? I've also noticed that if the carrier frequency
is set to None, it will let you put in the max Tx power for the
hardware. Set a real frequency and you're limited to whatever
regulatory EIRP it was authorized for. For instance, if it's a
connectorized unit, Cambium probably had it certified with a 2' dish
at 28-29dBi, so it would not surprise me if all you get is +19 to meet
spectral masks and OOB crap. Like the 2.4 450SM on a reflector cannot
operate above 2460 on a 20MHz channel because of whatever impedance
thing happens with that.
On 10/10/2014 7:01 PM, Bill Prince via Af wrote:
The master is locked to North America/United States.
But when first powered the unit on, it __*was*__ set to 22 dBm.�
After I configured it, it went to 16/16 (19 combined), and won't let
me change it.
bp
On 10/10/2014 10:37 AM, Peter Kranz via Af wrote:
You've got something regulatory going on.. the radios can transmit
up to 22dbm combined H+V.. or perhaps your seeing the single chain
power level of 19 dBm..
�
�
Peter Kranz
Founder/CEO - Unwired Ltd
www.UnwiredLtd.com
Desk: 510-868-1614 x100
Mobile: 510-207-0000
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