Re: PD526 Duplexer Tuning
Ok, I'm tuning the pd526 on the nvna. I can't seek to get everything to
line up on both reject and pass simultaneously. It seems to be one or the
other. I have attached pic of my latest plot. This is
By
Part 15 Engineer
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#214812
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Re: Motorola gp340 as echolink node
Forgot to reply,
Everything works, thanks Duane.
Echolink is up and working great!
73
By
jodza77@...
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#214811
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Re: Astron RM-50M conversion
So the IOTA DLS-45 w/IQ4 LiFePo module will do this:
Charge at 45 amps (the limit) with a target voltage setpoint of 14.7 volts.
When it detects 14.6 volts OR 240 minutes in this mode has elapsed, it
By
Matthew Kaufman
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#214810
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Re: Difficulty Programming a Maxtrac 300, 32 Channel
I got a bunch of HP thin clients with real serial ports on them that I use
freeDOS on. It just works. All DOS based programming apps have worked with
issue.
They are 12V too!
Contact me direct if you
By
KB9LFZ
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#214809
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Re: Motorola SLR5700 DMR Repeater
The beacon transmitted on Mototrbo systems is primarily for Roaming and that's where a radio makes a decision which repeater to use based on the strongest beacon. Similar to voting in other systems,
By
KG5QYM
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#214808
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Re: Motorola SLR5700 DMR Repeater
***And you should turn it off.
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Jim Barbour
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#214807
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Re: Astron RM-50M conversion
Sure, but no "13.8 volt regulated supply" will be *higher* than the bulk
charge or equalization voltage (in excess of 14 volts) for an AGM charger.
Matthew Kaufman
[email protected]> wrote:
By
Matthew Kaufman
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#214806
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Re: Motorola SLR5700 DMR Repeater
Beaconing 24/7 is permitted outside the automatic beacon subbands ONLY IF a
control operator of the repeater xmtr, NOT the network, is monitoring the
actual RF channel to prevent interference.. geese
By
Chris Boone WB5ITT
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#214805
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Re: Need help on the Quantar test microphone
Or bring them with you to Hamvention Jeff.
Gary
________________________________
Sent: Friday, April 25, 2025 6:38 AM
To: [email protected] <[email protected]>
Subject: Re:
By
[email protected]
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#214804
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Re: Difficulty Programming a Maxtrac 300, 32 Channel
For DOS on modern PC's, I had success when faced with many failures to run
RSS for HT1000's, MT1000's and similar so far work
Made a bootable USB stick (used a spare 8Gb that was around) and
By
Ranger Radio
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#214803
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Re: 6 m repeater antenna
How many in a Chinese dozen??
This is only a test
[email protected]> wrote:
By
Chris Boone WB5ITT
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#214802
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Re: Need help on the Quantar test microphone
* Also same mic as the Mostar, Traxar snd MSF5000.
I think I have some Mostar mics somewhere. Those had the ¡°flat¡± coiled cord if I remember right. If the OP needs one, email direct and I¡¯ll
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Jeff DePolo WN3A
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#214801
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Re: 6 m repeater antenna
Test
By
Roger willey
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#214800
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Re: Need help on the Quantar test microphone
Also same mic as the Mostar, Traxar snd MSF5000.
By
Bob KK6RQ
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#214799
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Re: crescend dxv100-10
Hi Brian,
I see you have met my buddy Lane recently. ?I recognize one of the photos, and I especially recognize the Millennium modules. ?I actually have one of the 8-10 DXRS chassis here in
By
David Tucker / N5ZDT
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#214798
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Small heat sink for sale
If anyone is interested in this heat sink, it's about 4 inches on each side. I have no use for it so if anyone wants it, I will ship for $15.
By
Chad Nelson
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#214797
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Re: Astron RM-50M conversion
FWIW - RV 12v loads are becoming more and dynamic - on shore-power or off.
Pump for on-board stored water.? The LP-fired furnace fan.? Some/many builds are moving to 12v refrigeration (Peltier
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Jim Aspinwall
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#214796
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Re: Astron RM-50M conversion
Good points.
Trying to capture this graphically as things progress.? Attached JPG...
a) choose your battery and appropriate charging technology
b) isolate battery from mains supply of choice...
By
Jim Aspinwall
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#214795
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Re: PD526 Duplexer Tuning
I think I finally got the pd526 tuned. It has 1db difference in sensitivity
between direct input and going through duplexer and very little tx power
loss coming out of duplexer. Probably only a few
By
Part 15 Engineer
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#214794
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Re: Motorola SLR5700 DMR Repeater
Hi guys
The SLR5700 has a beacon that it transmits in DMR mode so the mobile and hand held units can synchronize the TDMA time slots and know there within range of the repeater???
By
bob ehrhorn
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#214793
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