Hi All.
Internal transverter possible to use but with external BPF
de 4z5cp
------ Original Message ------
From: "Michael Walker" <va...@portcredit.net>
To: "Elecraft Reflector" <elecraft@mailman.qth.net>
Sent: 05.07.2019 14:43:36
Subject: Re: [Elecraft] Digital modes on 144MHz only
Hi
These are the Transverters I use.
Very good quality and they can be 10mhz gps locked.
http://www.q5signal.com/
Mike va3mw
Sent from my iPad
On Jul 5, 2019, at 7:16 AM, Conrad PA5Y <g0...@g0ruz.com> wrote:
Neither!
I would buy a good transverter to use with a K3S. Two obvious choices.
https://shop.kuhne-electronic.com/kuhne/en/shop/converter-transverte/transverter/TR+144++PRO++Transverter/?card=1621
TR 144 - PRO, Transverter - Kuhne Electronic Amateur Radio
Shop<https://shop.kuhne-electronic.com/kuhne/en/shop/converter-transverte/transverter/TR+144++PRO++Transverter/?card=1621>
shop.kuhne-electronic.com
Endkundenshop main_nav Produkte Meta-Description
http://www.ha1ya.hu/htmkepek/me2t_pro3_spec.htm
ME2T-PRO3 & ME2HT-PRO3 transverter
specifications<http://www.ha1ya.hu/htmkepek/me2t_pro3_spec.htm>
www.ha1ya.hu
• Frequency Coverage: 144.0-146.0MHz band. • IF in/out Frequency :
28.0-30.0MHz, or 14.0-16.0MHz • LO frq stability: Low phase noise, 1ppm PDI or
optional 0.5ppm AXTAL TCXO's! • I/O Impedance : 50 Ohm unbalanced • Input
Voltage : 13.8VDC, +-5%, polarity mismatch, 10A -40dB EMI filter. • Power
Consumption : 0.55A on RX, 5.5A on TX @30W out version, 10.5A @50W version.
Both of these transverters will outperform the Elecraft transverter with
respect to TX PN, IMD and RX IMD. They are both excellent, the HA1YA is
considerably cheaper and that is what I chose, actually in my case the ME2T XP
because I need 2 channels for Xpol EME. I have extensively tested all these
combinations.
The IC9700 is nice and convenient and quite reasonable but both the TX and RX
performance is inferior to the K3S with either of the above transverters.
73
Conrad PA5Y
________________________________
From: elecraft-boun...@mailman.qth.net <elecraft-boun...@mailman.qth.net> on behalf
of Kjeld Holm <k...@kh-translation.dk>
Sent: 04 July 2019 20:31
To: Elecraft Reflector
Subject: [Elecraft] Digital modes on 144MHz only
Digital modes on 144MHz only
I plan for a second station to use for digital modes on 144MHz only. If you
look at performance only (no price, no ergonomics, no use outside digital modes
on 144MHz) what would you prefer
1) K3/K3S with internal transverter
2) IC-9700
In both cases I plan to use a 1kW amplifier.
Vy 73 de OZ1CCM, Kjeld
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