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Chirp and crossband memories

John Geiger AF5CC #410 I am interested in whether using CHIRP to program memories into some of the Chinese mobile radios (not HTs) like the Anytones, QYT and TYT radios will let you store crossband memories, where you receive on one band (say 70cm) and transmit on another band (2m).? This would be useful for satellite operation.?? ? The Baofeng HTs let you store memories manually this way, but the operating manuals I have looked over so far for the mobile radios don't mention being able to do this. ? 73 John AF5CC
Jim Unroe All Messages By This Member #411 If the radio supports it, the answer would be yes. ? Simply set the Duplex field to 'split' and enter the TX frequency into the Offset field. ? Jim KC9HI
John Geiger AF5CC #412 开云体育 Thanks for the information Jim, is there a way to find out which radios would support this? 73 John AF5CC Sent using Zoho Mail ---- On Mon, 15 Jul 2024 19:15:42 -0500 Jim Unroe <jru.groupsio@...> wrote --- toggle quoted message Show quoted text If the radio supports it, the answer would be yes. ? Simply set the Duplex field to 'split' and enter the TX frequency into the Offset field. ? Jim KC9HI
Jim Unroe All Messages By This Member #413 Not a list, but most any 2 or more band models do. To make sure you could download the test image from the CHIRP repository (or extract it from the tarball available on the download page), load it into CHIRP and see if the Duplex field supports the 'split' choice. ? Jim KC9HI
John Geiger AF5CC #414 开云体育 That is a great idea. I will try that.? I see the Anytone 778UV supports crossband operation in VFO mode, so it is usable on the satellites but it would be easier if you could store the different satellite frequencies in memory.? The menu item for it on crossband operation only works in VFO mode, not with memories. 73 John AF5CC Sent using Zoho Mail ---- On Mon, 15 Jul 2024 20:18:05 -0500 Jim Unroe <jru.groupsio@...> wrote --- toggle quoted message Show quoted text Not a list, but most any 2 or more band models do. To make sure you could download the test image from the CHIRP repository (or extract it from the tarball available on the download page), load it into CHIRP and see if the Duplex field supports the 'split' choice. ? Jim KC9HI
John Geiger AF5CC #415 开云体育 Hi Jim, I looked on the Chirp download page, after downloading and installing CHIRP, but couldn't find any of the test images for it??? 73 John AF5CC Sent using Zoho Mail ---- On Mon, 15 Jul 2024 20:18:05 -0500 Jim Unroe <jru.groupsio@...> wrote --- toggle quoted message Show quoted text Not a list, but most any 2 or more band models do. To make sure you could download the test image from the CHIRP repository (or extract it from the tarball available on the download page), load it into CHIRP and see if the Duplex field supports the 'split' choice. ? Jim KC9HI
John Geiger AF5CC #416 开云体育 I was able to find them now.? Looks like the Anytone AT-778UV will support it.? Will have to check on other models.? Thanks for the help! 73 John AF5CC Sent using Zoho Mail ---- On Tue, 16 Jul 2024 14:37:35 -0500 John Geiger AF5CC via groups.io <af5cc1@...> wrote --- toggle quoted message Show quoted text Hi Jim, I looked on the Chirp download page, after downloading and installing CHIRP, but couldn't find any of the test images for it??? 73 John AF5CC Sent using Zoho Mail ---- On Mon, 15 Jul 2024 20:18:05 -0500 Jim Unroe <jru.groupsio@...> wrote --- Not a list, but most any 2 or more band models do. To make sure you could download the test image from the CHIRP repository (or extract it from the tarball available on the download page), load it into CHIRP and see if the Duplex field supports the 'split' choice. ? Jim KC9HI
Jim Unroe All Messages By This Member #417 On Tue, Jul 16, 2024 at 03:37 PM, John Geiger AF5CC wrote: Hi Jim, ? I looked on the Chirp download page, after downloading and installing CHIRP, but couldn't find any of the test images for it??? ? 73 John AF5CC ? Sent using Zoho Mail ? ? ? ---- On Mon, 15 Jul 2024 20:18:05 -0500 Jim Unroe <jru.groupsio@...> wrote --- ? Not a list, but most any 2 or more band models do. To make sure you could download the test image from the CHIRP repository (or extract it from the tarball available on the download page), load it into CHIRP and see if the Duplex field supports the 'split' choice. ? Jim KC9HI ? ? You must not have downloaded the 'tarball' like I mentioned. The current one is ''. Once the tarball is fully extracted (I use 7-zip in Windows), they will be located in... ? \chirp-20240706\tests\images ? You can also download them individually from the repository ? ? Jim KC9HI ? ?

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