What are the capabilities of the K4HD on 630 meters?
Alden Oyer, AG5S ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
On 9/21/19 10:21 AM, Alden Oyer wrote:
> What are the capabilities of the K4HD on 630 meters? > > Alden Oyer, AG5S Alden, please see this message from a couple of days ago... > -------- Forwarded Message -------- > Subject: Re: [Elecraft] K4 Question > Date: Thu, 19 Sep 2019 12:17:54 -0700 > From: Wayne Burdick <[hidden email]> > To: Elecraft Reflector <[hidden email]> > > Joel, > > The K4 will receive on all LF and MF bands down to 100 kHz. In TX mode, it can put out a few dBm at the XVTR OUT jack for use with external low-band transverters. > > Since the K4 also has provisions for an *internal* transverter, we could in theory offer one in for these bands. Power output could be as much as 10 or 15 W. This is all speculative, though, as the plan has been to cover one or two VHF/UHF bands with the internal transverter module. > > 73, > Wayne > N6KR > Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
Hi Wayne,
Your email implies that the K4 no longer has the capability to transmit a few dBm on 630 meters to drive an external 630 meter amplifier. Does the K4 now require an external transverter, unlike the K3 that provides a few dBm of 630 meter TX output? tks 73 Frank W3LPL > -------- Forwarded Message -------- > Subject: Re: [Elecraft] K4 Question > Date: Thu, 19 Sep 2019 12:17:54 -0700 > From: Wayne Burdick <[hidden email]> > To: Elecraft Reflector <[hidden email]> > > Joel, > > The K4 will receive on all LF and MF bands down to 100 kHz. In TX mode, it can put out a few dBm at the XVTR OUT jack for use with external low-band transverters. > > Since the K4 also has provisions for an *internal* transverter, we could in theory offer one in for these bands. Power output could be as much as 10 or 15 W. This is all speculative, though, as the plan has been to cover one or two VHF/UHF bands with the internal transverter module. > > 73, > Wayne > N6KR > Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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It can do either. You can route the low-power TX signal to either an external jack or an internal transverter.
Similarly, there are both internal and external transverter receive connections. Wayne ---- elecraft.com > On Sep 21, 2019, at 12:09 PM, [hidden email] wrote: > > Hi Wayne, > > Your email implies that the K4 no longer has the capability to transmit > a few dBm on 630 meters to drive an external 630 meter amplifier. > > Does the K4 now require an external transverter, unlike the K3 that > provides a few dBm of 630 meter TX output? > > tks > > 73 > Frank > W3LPL > > > > > > > -------- Forwarded Message -------- > > Subject: Re: [Elecraft] K4 Question > > Date: Thu, 19 Sep 2019 12:17:54 -0700 > > From: Wayne Burdick <[hidden email]> > > To: Elecraft Reflector <[hidden email]> > > > > Joel, > > > > The K4 will receive on all LF and MF bands down to 100 kHz. In TX mode, it can put out a few dBm at the XVTR OUT jack for use with external low-band transverters. > > > > Since the K4 also has provisions for an *internal* transverter, we could in theory offer one in for these bands. Power output could be as much as 10 or 15 W. This is all speculative, though, as the plan has been to cover one or two VHF/UHF bands with the internal transverter module. > > > > 73, > > Wayne > > N6KR > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[hidden email] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [hidden email] > Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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