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RE: LF: X1M Chinese QRP HF Transverter transmitting well on 475khz

from [Lubos OK2BVG] [Permanent Link][Original]
To: _RSGB_LF <[email protected]>
Subject: RE: LF: X1M Chinese QRP HF Transverter transmitting well on 475khz
From: Lubos OK2BVG <[email protected]>
Date: Mon, 16 Sep 2013 18:46:50 +0200
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Hello Marco and Warren!
I didn´t  test the stability, but there is written in the manual: "The stability 0,5 ppm" 
Yes, I think the same, X1M might be useful for LF and MW activities. I don´t expect, it will be better than my "big receivers", but it is really interesting.

Lubos, OK2BVG 

Date: Mon, 16 Sep 2013 08:47:03 -0400
From: [email protected]
To: [email protected]
Subject: Re: LF: X1M Chinese QRP HF Transverter transmitting well on 475khz

Marco, Lubos,
     Is the frequency stability good enough for QRSS or WSPR?

73 Warren



On Mon, Sep 16, 2013 at 8:20 AM, Lubos OK2BVG <[email protected]> wrote:
Hello Marco!
By coincidence - I received the X1M two weeks ago :-)
I haven´t tested transmitter. But  the receiver is not bad, indeed (...with an external input filter ,  of course).

Lubos, OK2BVG

****************************************



> From: [email protected]
> Date: Mon, 16 Sep 2013 12:36:10 +0200

> To: [email protected]; [email protected]
> Subject: LF: X1M Chinese QRP HF Transverter transmitting well on 475khz
>
> Hello,
> Received on the weekend the Chinese X1M HF-Transceiver. This Rig can transmit from abt. 0.1 - 30MHz, but has only bandpass filters on 80,40,29,15 and 10m band. So i tried 475kHz with a external bandpass filter and i got 5W in USB or CW (Not tried it, but this should work as well on 137KHz). In combination with a bigger PA a relativ easy way to transmit on the low bands.
>
> vy73
> Marco, DD7PC



--
73 Warren K2ORS
                WD2XGJ
                WD2XSH/23
                WE2XEB/2
                WE2XGR/1

 
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