开云体育

TRA-931X

Dave Stepnowski KC3AM All Messages By This Member #6531 Hello everyone, I found a TRA-931X at Hamvention last week, s/n 14643. No screws to hold it in the case and no battery pack. Opening it up it looks great inside at first glance with no signs of trouble. I see that it has a circuit board above the T/R relay which my 931 does not. Also on the front it has two more BNC connectors. I do not have the manual for the 931X version yet to let me know what the differences are. Can anyone give me an idea of what I have here? Cosmetically it is a bit rough and dirty looking with some damage. Upon power up I have 18 watts on 21.260 in the tune position. I have not tried any other band. The frequency backlights all work with a Green color. The audio noise is there but a bit low and there are louder crackle noises that do not change with changing the volume control. When I input a signal from a service monitor on 21.260 AM, CW or SSB I do not hear anything. Any thoughts ??? Thanks much, Dave KC3AM
peter All Messages By This Member #6532 Dave: ?an incomplete response: The TX/RX relay is often a problem point. Mine would receive but not tx due to a flakey relay. P
Martin Sole All Messages By This Member #6533 开云体育 I think you can find the TRA931XH manual in the files section of this group on groups.io. Should be pretty much what you have. Does it have the hopping function? Mine also has the four BNC connectors on the front panel. The manual explains these. See also the picture below from a brochure, also in the files section. Regards Martin, HS0ZED On 22/05/2024 02:42, Dave via groups.io wrote: toggle quoted message Show quoted text Hello everyone, I found a TRA-931X at Hamvention last week, s/n 14643. No screws to hold it in the case and no battery pack. Opening it up it looks great inside at first glance with no signs of trouble. I see that it has a circuit board above the T/R relay which my 931 does not. Also on the front it has two more BNC connectors. I do not have the manual for the 931X version yet to let me know what the differences are. Can anyone give me an idea of what I have here? Cosmetically it is a bit rough and dirty looking with some damage. Upon power up I have 18 watts on 21.260 in the tune position. I have not tried any other band. The frequency backlights all work with a Green color. The audio noise is there but a bit low and there are louder crackle noises that do not change with changing the volume control. When I input a signal from a service monitor on 21.260 AM, CW or SSB I do not hear anything. Any thoughts ??? Thanks much, Dave KC3AM
Stuart Mckinnon All Messages By This Member #6534 The TRA 931X is not a Hopper, the TRA 931XH is the Hopper The one you show in the picture is a TRA 931P (Programmable version) Cheers Stuart G0TBI On Wednesday, 22 May 2024, 07:12:41 GMT+1, Martin Sole <hs0zed@...> wrote: I think you can find the TRA931XH manual in the files section of this group on groups.io. Should be pretty much what you have. Does it have the hopping function? Mine also has the four BNC connectors on the front panel. The manual explains these. See also the picture below from a brochure, also in the files section. Regards Martin, HS0ZED On 22/05/2024 02:42, Dave via groups.io wrote: toggle quoted message Show quoted text Hello everyone, I found a TRA-931X at Hamvention last week, s/n 14643. No screws to hold it in the case and no battery pack. Opening it up it looks great inside at first glance with no signs of trouble. I see that it has a circuit board above the T/R relay which my 931 does not. Also on the front it has two more BNC connectors. I do not have the manual for the 931X version yet to let me know what the differences are. Can anyone give me an idea of what I have here? Cosmetically it is a bit rough and dirty looking with some damage. Upon power up I have 18 watts on 21.260 in the tune position. I have not tried any other band. The frequency backlights all work with a Green color. The audio noise is there but a bit low and there are louder crackle noises that do not change with changing the volume control. When I input a signal from a service monitor on 21.260 AM, CW or SSB I do not hear anything. Any thoughts ??? Thanks much, Dave KC3AM
Martin Sole All Messages By This Member #6535 开云体育 Will the X and the XH be similar but for the synth module? Or is there more... :) Martin, HS0ZED On 22/05/2024 11:14, Stuart Mckinnon via groups.io wrote: toggle quoted message Show quoted text The TRA 931X is not a Hopper, the TRA 931XH is the Hopper The one you show in the picture is a TRA 931P (Programmable version) Cheers Stuart G0TBI On Wednesday, 22 May 2024, 07:12:41 GMT+1, Martin Sole <hs0zed@...> wrote: I think you can find the TRA931XH manual in the files section of this group on groups.io. Should be pretty much what you have. Does it have the hopping function? Mine also has the four BNC connectors on the front panel. The manual explains these. See also the picture below from a brochure, also in the files section. Regards Martin, HS0ZED On 22/05/2024 02:42, Dave via groups.io wrote: Hello everyone, I found a TRA-931X at Hamvention last week, s/n 14643. No screws to hold it in the case and no battery pack. Opening it up it looks great inside at first glance with no signs of trouble. I see that it has a circuit board above the T/R relay which my 931 does not. Also on the front it has two more BNC connectors. I do not have the manual for the 931X version yet to let me know what the differences are. Can anyone give me an idea of what I have here? Cosmetically it is a bit rough and dirty looking with some damage. Upon power up I have 18 watts on 21.260 in the tune position. I have not tried any other band. The frequency backlights all work with a Green color. The audio noise is there but a bit low and there are louder crackle noises that do not change with changing the volume control. When I input a signal from a service monitor on 21.260 AM, CW or SSB I do not hear anything. Any thoughts ??? Thanks much, Dave KC3AM
Stuart Mckinnon All Messages By This Member #6536 I cannot answer that question, but someone may ? Stuart G8FC RAF Cosford On Wednesday, 22 May 2024, 09:19:39 GMT+1, Martin Sole <hs0zed@...> wrote: Will the X and the XH be similar but for the synth module? Or is there more... :) Martin, HS0ZED On 22/05/2024 11:14, Stuart Mckinnon via groups.io wrote: The TRA 931X is not a Hopper, the TRA 931XH is the Hopper The one you show in the picture is a TRA 931P (Programmable version) Cheers Stuart G0TBI On Wednesday, 22 May 2024, 07:12:41 GMT+1, Martin Sole <hs0zed@...> wrote: I think you can find the TRA931XH manual in the files section of this group on groups.io. Should be pretty much what you have. Does it have the hopping function? Mine also has the four BNC connectors on the front panel. The manual explains these. See also the picture below from a brochure, also in the files section. Regards Martin, HS0ZED On 22/05/2024 02:42, Dave via groups.io wrote: toggle quoted message Show quoted text Hello everyone, I found a TRA-931X at Hamvention last week, s/n 14643. No screws to hold it in the case and no battery pack. Opening it up it looks great inside at first glance with no signs of trouble. I see that it has a circuit board above the T/R relay which my 931 does not. Also on the front it has two more BNC connectors. I do not have the manual for the 931X version yet to let me know what the differences are. Can anyone give me an idea of what I have here? Cosmetically it is a bit rough and dirty looking with some damage. Upon power up I have 18 watts on 21.260 in the tune position. I have not tried any other band. The frequency backlights all work with a Green color. The audio noise is there but a bit low and there are louder crackle noises that do not change with changing the volume control. When I input a signal from a service monitor on 21.260 AM, CW or SSB I do not hear anything. Any thoughts ??? Thanks much, Dave KC3AM

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