Re: LPF-Control PCB TX Logic at U3 & U7
Sorry, I was looking at the BPF.
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Re: LPF-Control PCB TX Logic at U3 & U7
This is the schematic I'm working from:
https://github.com/DRWJSCHMIDT/K9HZ/blob/main/K9HZ_LPF_Module/K9HZ_LPF_V1.00_Schematic_PDFs/K9HZ_LPF-Control_Board_Schematic_V1.10_02-14-24_KiCad.pdf
-------- Original Message -------- On 3/9/25 11:17 AM, Tom - AJ8X via groups.io wrote: U3 and U4?
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Re: LPF-Control PCB TX Logic at U3 & U7
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Re: LPF-Control PCB TX Logic at U3 & U7
When TX_BPF_SEL is LOW, then RF2 is selected on U3 and U7 (BPF is bypassed for the TX path). When TX_BPF_SEL is HIGH, then RF1 is selected and the BPF is placed in the path.
|
U3 |
U7 |
| TX_BPF_SEL |
Pin 6/A |
Pin 4/B |
RFC ¡ú |
Pin 6/A |
Pin 4/B |
RFC ¡ú |
| 0 |
0 |
1 |
RF2 |
0 |
1 |
RF2 |
| 1 |
1 |
0 |
RF1 |
1 |
0 |
RF1 |
On Sunday, March 9th, 2025 at 5:37 AM, John G0SDF via groups.io <jatkins295@...> wrote:
According to the data sheet this is correct, selecting the BPF for transmit sets TX_BPF_SEL high resulting in a high on pin 6 of U3 which in turn connects RFC to RF1 which is the BPF connector. So no should not connect to RF2.
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Re: LPF-Control PCB TX Logic at U3 & U7
According to the data sheet this is correct, selecting the BPF for transmit sets TX_BPF_SEL high resulting in a high on pin 6 of U3 which in turn connects RFC to RF1 which is the BPF connector. So no should not connect to RF2.
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Re: LPF-Control PCB TX Logic at U3 & U7
I have checked the wiring,but still can't find the problem.? Everything is working on the T41 except U3? on the LPF-Control never puts the RF on RF2, (P3).? The logic of TX_BPF_SEL is putting a high on pin 6 of U3 and low
on pin 4.? According to the truth table this connects RFC (P5) to RF1
(P1). It needs to go to RF2. ? Any thoughts?
dave, n3ds
You have this wired wrong¡ I¡¯ll get you? this afternoon¡ finishing my taxes now. ? ? Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ ? Owner - Operator Big Signal Ranch ¨C K9ZC Staunton, Illinois ? Owner ¨C Operator Villa Grand Piton ¨C J68HZ Soufriere, St. Lucia W.I. Rent it: ? Moderator: North American QRO Group at Groups.IO. Moderator: Amateur Radio Builders Group at Groups.IO. ? email:? bill@... ? ? ? I am not getting RF out to the 20Wt PA.? The RF comes in to J3 on the LPF-Cntl PCB, but the logic is such that RFC is connected to RF1.? The RF never gets to J7 (TO 20W PA).? The logic of TX_BPF_SEL is putting a high on pin 6 of U3 and U7 and low on pin 4.? According to the truth table this connects RFC (P5) to RF1 (P1).? Am I missing something?? Could I use the RX_BPF_SEL instead of TX_BPF_SEL to control U3 and U7? The amp works fine if I connect J15 (TO BPF) to the amp input.
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Re: LPF-Control PCB TX Logic at U3 & U7
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Re: LPF-Control PCB TX Logic at U3 & U7
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Show quoted text
You have this wired wrong¡ I¡¯ll get you? this afternoon¡ finishing my taxes now. ? ? Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ ? Owner - Operator Big Signal Ranch ¨C K9ZC Staunton, Illinois ? Owner ¨C Operator Villa Grand Piton ¨C J68HZ Soufriere, St. Lucia W.I. Rent it: ? Moderator: North American QRO Group at Groups.IO. Moderator: Amateur Radio Builders Group at Groups.IO. ? email:? bill@... ? ? ? I am not getting RF out to the 20Wt PA.? The RF comes in to J3 on the LPF-Cntl PCB, but the logic is such that RFC is connected to RF1.? The RF never gets to J7 (TO 20W PA).? The logic of TX_BPF_SEL is putting a high on pin 6 of U3 and U7 and low on pin 4.? According to the truth table this connects RFC (P5) to RF1 (P1).? Am I missing something?? Could I use the RX_BPF_SEL instead of TX_BPF_SEL to control U3 and U7? The amp works fine if I connect J15 (TO BPF) to the amp input.
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Re: LPF-Control PCB TX Logic at U3 & U7
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Re: LPF-Control PCB TX Logic at U3 & U7
You have this wired wrong¡ I¡¯ll get you? this afternoon¡ finishing my taxes now. ? ? Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ ? Owner - Operator Big Signal Ranch ¨C K9ZC Staunton, Illinois ? Owner ¨C Operator Villa Grand Piton ¨C J68HZ Soufriere, St. Lucia W.I. Rent it: ? Moderator: North American QRO Group at Groups.IO. Moderator: Amateur Radio Builders Group at Groups.IO. ? email:? bill@... ? ?
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From: [email protected] <[email protected]> On Behalf Of D Solt via groups.io
Sent: Friday, March 7, 2025 11:05 AM
To: [email protected]
Subject: [SoftwareControlledHamRadio] LPF-Control PCB TX Logic at U3 & U7? I am not getting RF out to the 20Wt PA.? The RF comes in to J3 on the LPF-Cntl PCB, but the logic is such that RFC is connected to RF1.? The RF never gets to J7 (TO 20W PA).? The logic of TX_BPF_SEL is putting a high on pin 6 of U3 and U7 and low on pin 4.? According to the truth table this connects RFC (P5) to RF1 (P1).? Am I missing something?? Could I use the RX_BPF_SEL instead of TX_BPF_SEL to control U3 and U7? The amp works fine if I connect J15 (TO BPF) to the amp input.
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LPF-Control PCB TX Logic at U3 & U7
I am not getting RF out to the 20Wt PA.? The RF comes in to J3 on the LPF-Cntl PCB, but the logic is such that RFC is connected to RF1.? The RF never gets to J7 (TO 20W PA).? The logic of TX_BPF_SEL is putting a high on pin 6 of U3 and U7 and low on pin 4.? According to the truth table this connects RFC (P5) to RF1 (P1).? Am I missing something?? Could I use the RX_BPF_SEL instead of TX_BPF_SEL to control U3 and U7?
?
The amp works fine if I connect J15 (TO BPF) to the amp input.
?
dave, n3ds
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Whose code is this?
Jack, W8TEE
On Thursday, March 6, 2025 at 10:32:43 AM EST, Roger E Critchlow Jr <rec@...> wrote:
Well, it was worse than I remembered, and worse than when keithsdr?was worked out.
Here's a snippet for Teensyduino-1.59 usb_desc.h hosted insice?arduino-ide-2.3.4.? It replaces the body of the clause guarded by #elif defined(USB_MIDI_AUDIO_SERIAL) so that it grows an additional USB_SERIAL #if defined(HIJACK_USB_MIDI_AUDIO_SERIAL).? I included the bracketing #elif's for orientation.? I compiled an empty sketch with this installed and enabled and the Teensy enumerated two usb serial ports, a usb audio device, and a usb MIDI device.
I couldn't get the menues?to update to add a new device, so I simply hijacked an existing device and installed a new personality.? Select the Serial+MIDI+Audio? device from the arduino-ide Tools > USB type > menu, and on linux I get:
ls -l /dev/{snd,serial}/by-id/*
lrwxrwxrwx 1 root root 13 Feb 21 22:06 /dev/serial/by-id/usb-Teensyduino_MIDI_Audio_Dual_Serial_6213530-if00 -> ../../ttyACM0
lrwxrwxrwx 1 root root 13 Feb 21 22:06 /dev/serial/by-id/usb-Teensyduino_MIDI_Audio_Dual_Serial_6213530-if02 -> ../../ttyACM1
lrwxrwxrwx 1 root root 12 Feb 21 22:06 /dev/snd/by-id/usb-Teensyduino_MIDI_Audio_Dual_Serial_6213530-04 -> ../controlC1
-- 73 -- rec -- ad5dz --
------------------------------------------------------------------------- #elif defined(USB_MIDI_AUDIO_SERIAL)
#define HIJACK_USB_MIDI_AUDIO_SERIAL
#if defined(HIJACK_USB_MIDI_AUDIO_SERIAL)
? #define VENDOR_ID 0x16C0
? #define PRODUCT_ID 0x048A
? #define MANUFACTURER_NAME {'T','e','e','n','s','y','d','u','i','n','o'}
? #define MANUFACTURER_NAME_LEN 11
? #define PRODUCT_NAME {'M','I','D','I','/','A','u','d','i','o','/','D','u','a','l',' ','S','e','r','i','a','l'}
? #define PRODUCT_NAME_LEN 22
? #define EP0_SIZE 64becomes
? #define NUM_ENDPOINTS ? ? ? ? 8 // 6 -> 8
? #define NUM_INTERFACE 8 // 6 -> 8
? #define CDC_IAD_DESCRIPTOR 1
// Serial
? #define CDC_STATUS_INTERFACE 0
? #define CDC_DATA_INTERFACE 1
? #define CDC_ACM_ENDPOINT 2
? #define CDC_RX_ENDPOINT ? ? ? 3
? #define CDC_TX_ENDPOINT ? ? ? 3
? #define CDC_ACM_SIZE ? ? ? ? ?16
? #define CDC_RX_SIZE_480 ? ? ? 512
? #define CDC_TX_SIZE_480 ? ? ? 512
? #define CDC_RX_SIZE_12 ? ? ? ?64
? #define CDC_TX_SIZE_12 ? ? ? ?64
? ? ? ?// SerialUSB1
? #define CDC2_STATUS_INTERFACE 2 // inserts 2 interface and 2 endpoints
? #define CDC2_DATA_INTERFACE ? 3
? #define CDC2_ACM_ENDPOINT ? ? 4
? #define CDC2_RX_ENDPOINT ? ? ?5
? #define CDC2_TX_ENDPOINT ? ? ?5
// MIDI - interface moves to 4 from 2
? #define MIDI_INTERFACE ? ? ? ?4 // 2 -> 4
? #define MIDI_NUM_CABLES ? ? ? 1
? #define MIDI_TX_ENDPOINT ? ? ?6 // 4 -> 6
? #define MIDI_TX_SIZE_12 ? ? ? 64
? #define MIDI_TX_SIZE_480 ? ? ?512
? #define MIDI_RX_ENDPOINT ? ? ?6 // 4 -> 6
? #define MIDI_RX_SIZE_12 ? ? ? 64
? #define MIDI_RX_SIZE_480 ? ? ?512
// Audio (uses 3 consecutive interfaces)
? #define AUDIO_INTERFACE 5 // 3 -> 5
? #define AUDIO_TX_ENDPOINT ? ? 7 // 5 -> 7
? #define AUDIO_TX_SIZE ? ? ? ? 180
? #define AUDIO_RX_ENDPOINT ? ? 7 // 5 -> 7
? #define AUDIO_RX_SIZE ? ? ? ? 180
? #define AUDIO_SYNC_ENDPOINT 8 // 6 -> 8
? #define ENDPOINT2_CONFIG ENDPOINT_RECEIVE_UNUSED + ENDPOINT_TRANSMIT_INTERRUPT // Serial
? #define ENDPOINT3_CONFIG ENDPOINT_RECEIVE_BULK + ENDPOINT_TRANSMIT_BULK
? #define ENDPOINT4_CONFIG ENDPOINT_RECEIVE_UNUSED + ENDPOINT_TRANSMIT_INTERRUPT // SerialUSB1
? #define ENDPOINT5_CONFIG ENDPOINT_RECEIVE_BULK + ENDPOINT_TRANSMIT_BULK
? #define ENDPOINT6_CONFIG ENDPOINT_RECEIVE_BULK + ENDPOINT_TRANSMIT_BULK // MIDI
? #define ENDPOINT7_CONFIG ENDPOINT_RECEIVE_ISOCHRONOUS + ENDPOINT_TRANSMIT_ISOCHRONOUS // Audio
? #define ENDPOINT8_CONFIG ENDPOINT_RECEIVE_UNUSED + ENDPOINT_TRANSMIT_ISOCHRONOUS
#else
? #define VENDOR_ID 0x16C0
? #define PRODUCT_ID 0x048A
? #define MANUFACTURER_NAME {'T','e','e','n','s','y','d','u','i','n','o'}
? #define MANUFACTURER_NAME_LEN 11
? #define PRODUCT_NAME {'T','e','e','n','s','y',' ','M','I','D','I','/','A','u','d','i','o'}
? #define PRODUCT_NAME_LEN 17
? #define EP0_SIZE 64
? #define NUM_ENDPOINTS ? ? ? ? 6
? #define NUM_INTERFACE 6
? #define CDC_IAD_DESCRIPTOR 1
? #define CDC_STATUS_INTERFACE 0
? #define CDC_DATA_INTERFACE 1 // Serial
? #define CDC_ACM_ENDPOINT 2
? #define CDC_RX_ENDPOINT ? ? ? 3
? #define CDC_TX_ENDPOINT ? ? ? 3
? #define CDC_ACM_SIZE ? ? ? ? ?16
? #define CDC_RX_SIZE_480 ? ? ? 512
? #define CDC_TX_SIZE_480 ? ? ? 512
? #define CDC_RX_SIZE_12 ? ? ? ?64
? #define CDC_TX_SIZE_12 ? ? ? ?64
? #define MIDI_INTERFACE ? ? ? ?2 // MIDI
? #define MIDI_NUM_CABLES ? ? ? 1
? #define MIDI_TX_ENDPOINT ? ? ?4
? #define MIDI_TX_SIZE_12 ? ? ? 64
? #define MIDI_TX_SIZE_480 ? ? ?512
? #define MIDI_RX_ENDPOINT ? ? ?4
? #define MIDI_RX_SIZE_12 ? ? ? 64
? #define MIDI_RX_SIZE_480 ? ? ?512
? #define AUDIO_INTERFACE 3 // Audio (uses 3 consecutive interfaces)
? #define AUDIO_TX_ENDPOINT ? ? 5
? #define AUDIO_TX_SIZE ? ? ? ? 180
? #define AUDIO_RX_ENDPOINT ? ? 5
? #define AUDIO_RX_SIZE ? ? ? ? 180
? #define AUDIO_SYNC_ENDPOINT 6
? #define ENDPOINT2_CONFIG ENDPOINT_RECEIVE_UNUSED + ENDPOINT_TRANSMIT_INTERRUPT
? #define ENDPOINT3_CONFIG ENDPOINT_RECEIVE_BULK + ENDPOINT_TRANSMIT_BULK
? #define ENDPOINT4_CONFIG ENDPOINT_RECEIVE_BULK + ENDPOINT_TRANSMIT_BULK
? #define ENDPOINT5_CONFIG ENDPOINT_RECEIVE_ISOCHRONOUS + ENDPOINT_TRANSMIT_ISOCHRONOUS
? #define ENDPOINT6_CONFIG ENDPOINT_RECEIVE_UNUSED + ENDPOINT_TRANSMIT_ISOCHRONOUS
#endif
?
#elif defined(USB_MIDI16_AUDIO_SERIAL)
-----------------------------------------------------------------------------
-- Jack, W8TEE
|
Well, it was worse than I remembered, and worse than when keithsdr?was worked out.
Here's a snippet for Teensyduino-1.59 usb_desc.h hosted insice?arduino-ide-2.3.4.? It replaces the body of the clause guarded by #elif defined(USB_MIDI_AUDIO_SERIAL) so that it grows an additional USB_SERIAL #if defined(HIJACK_USB_MIDI_AUDIO_SERIAL).? I included the bracketing #elif's for orientation.? I compiled an empty sketch with this installed and enabled and the Teensy enumerated two usb serial ports, a usb audio device, and a usb MIDI device.
I couldn't get the menues?to update to add a new device, so I simply hijacked an existing device and installed a new personality.? Select the Serial+MIDI+Audio? device from the arduino-ide Tools > USB type > menu, and on linux I get:
ls -l /dev/{snd,serial}/by-id/*
lrwxrwxrwx 1 root root 13 Feb 21 22:06 /dev/serial/by-id/usb-Teensyduino_MIDI_Audio_Dual_Serial_6213530-if00 -> ../../ttyACM0
lrwxrwxrwx 1 root root 13 Feb 21 22:06 /dev/serial/by-id/usb-Teensyduino_MIDI_Audio_Dual_Serial_6213530-if02 -> ../../ttyACM1
lrwxrwxrwx 1 root root 12 Feb 21 22:06 /dev/snd/by-id/usb-Teensyduino_MIDI_Audio_Dual_Serial_6213530-04 -> ../controlC1
-- 73 -- rec -- ad5dz --
------------------------------------------------------------------------- #elif defined(USB_MIDI_AUDIO_SERIAL)
#define HIJACK_USB_MIDI_AUDIO_SERIAL
#if defined(HIJACK_USB_MIDI_AUDIO_SERIAL)
? #define VENDOR_ID 0x16C0
? #define PRODUCT_ID 0x048A
? #define MANUFACTURER_NAME {'T','e','e','n','s','y','d','u','i','n','o'}
? #define MANUFACTURER_NAME_LEN 11
? #define PRODUCT_NAME {'M','I','D','I','/','A','u','d','i','o','/','D','u','a','l',' ','S','e','r','i','a','l'}
? #define PRODUCT_NAME_LEN 22
? #define EP0_SIZE 64becomes
? #define NUM_ENDPOINTS ? ? ? ? 8 // 6 -> 8
? #define NUM_INTERFACE 8 // 6 -> 8
? #define CDC_IAD_DESCRIPTOR 1
// Serial
? #define CDC_STATUS_INTERFACE 0
? #define CDC_DATA_INTERFACE 1
? #define CDC_ACM_ENDPOINT 2
? #define CDC_RX_ENDPOINT ? ? ? 3
? #define CDC_TX_ENDPOINT ? ? ? 3
? #define CDC_ACM_SIZE ? ? ? ? ?16
? #define CDC_RX_SIZE_480 ? ? ? 512
? #define CDC_TX_SIZE_480 ? ? ? 512
? #define CDC_RX_SIZE_12 ? ? ? ?64
? #define CDC_TX_SIZE_12 ? ? ? ?64
? ? ? ?// SerialUSB1
? #define CDC2_STATUS_INTERFACE 2 // inserts 2 interface and 2 endpoints
? #define CDC2_DATA_INTERFACE ? 3
? #define CDC2_ACM_ENDPOINT ? ? 4
? #define CDC2_RX_ENDPOINT ? ? ?5
? #define CDC2_TX_ENDPOINT ? ? ?5
// MIDI - interface moves to 4 from 2
? #define MIDI_INTERFACE ? ? ? ?4 // 2 -> 4
? #define MIDI_NUM_CABLES ? ? ? 1
? #define MIDI_TX_ENDPOINT ? ? ?6 // 4 -> 6
? #define MIDI_TX_SIZE_12 ? ? ? 64
? #define MIDI_TX_SIZE_480 ? ? ?512
? #define MIDI_RX_ENDPOINT ? ? ?6 // 4 -> 6
? #define MIDI_RX_SIZE_12 ? ? ? 64
? #define MIDI_RX_SIZE_480 ? ? ?512
// Audio (uses 3 consecutive interfaces)
? #define AUDIO_INTERFACE 5 // 3 -> 5
? #define AUDIO_TX_ENDPOINT ? ? 7 // 5 -> 7
? #define AUDIO_TX_SIZE ? ? ? ? 180
? #define AUDIO_RX_ENDPOINT ? ? 7 // 5 -> 7
? #define AUDIO_RX_SIZE ? ? ? ? 180
? #define AUDIO_SYNC_ENDPOINT 8 // 6 -> 8
? #define ENDPOINT2_CONFIG ENDPOINT_RECEIVE_UNUSED + ENDPOINT_TRANSMIT_INTERRUPT // Serial
? #define ENDPOINT3_CONFIG ENDPOINT_RECEIVE_BULK + ENDPOINT_TRANSMIT_BULK
? #define ENDPOINT4_CONFIG ENDPOINT_RECEIVE_UNUSED + ENDPOINT_TRANSMIT_INTERRUPT // SerialUSB1
? #define ENDPOINT5_CONFIG ENDPOINT_RECEIVE_BULK + ENDPOINT_TRANSMIT_BULK
? #define ENDPOINT6_CONFIG ENDPOINT_RECEIVE_BULK + ENDPOINT_TRANSMIT_BULK // MIDI
? #define ENDPOINT7_CONFIG ENDPOINT_RECEIVE_ISOCHRONOUS + ENDPOINT_TRANSMIT_ISOCHRONOUS // Audio
? #define ENDPOINT8_CONFIG ENDPOINT_RECEIVE_UNUSED + ENDPOINT_TRANSMIT_ISOCHRONOUS
#else
? #define VENDOR_ID 0x16C0
? #define PRODUCT_ID 0x048A
? #define MANUFACTURER_NAME {'T','e','e','n','s','y','d','u','i','n','o'}
? #define MANUFACTURER_NAME_LEN 11
? #define PRODUCT_NAME {'T','e','e','n','s','y',' ','M','I','D','I','/','A','u','d','i','o'}
? #define PRODUCT_NAME_LEN 17
? #define EP0_SIZE 64
? #define NUM_ENDPOINTS ? ? ? ? 6
? #define NUM_INTERFACE 6
? #define CDC_IAD_DESCRIPTOR 1
? #define CDC_STATUS_INTERFACE 0
? #define CDC_DATA_INTERFACE 1 // Serial
? #define CDC_ACM_ENDPOINT 2
? #define CDC_RX_ENDPOINT ? ? ? 3
? #define CDC_TX_ENDPOINT ? ? ? 3
? #define CDC_ACM_SIZE ? ? ? ? ?16
? #define CDC_RX_SIZE_480 ? ? ? 512
? #define CDC_TX_SIZE_480 ? ? ? 512
? #define CDC_RX_SIZE_12 ? ? ? ?64
? #define CDC_TX_SIZE_12 ? ? ? ?64
? #define MIDI_INTERFACE ? ? ? ?2 // MIDI
? #define MIDI_NUM_CABLES ? ? ? 1
? #define MIDI_TX_ENDPOINT ? ? ?4
? #define MIDI_TX_SIZE_12 ? ? ? 64
? #define MIDI_TX_SIZE_480 ? ? ?512
? #define MIDI_RX_ENDPOINT ? ? ?4
? #define MIDI_RX_SIZE_12 ? ? ? 64
? #define MIDI_RX_SIZE_480 ? ? ?512
? #define AUDIO_INTERFACE 3 // Audio (uses 3 consecutive interfaces)
? #define AUDIO_TX_ENDPOINT ? ? 5
? #define AUDIO_TX_SIZE ? ? ? ? 180
? #define AUDIO_RX_ENDPOINT ? ? 5
? #define AUDIO_RX_SIZE ? ? ? ? 180
? #define AUDIO_SYNC_ENDPOINT 6
? #define ENDPOINT2_CONFIG ENDPOINT_RECEIVE_UNUSED + ENDPOINT_TRANSMIT_INTERRUPT
? #define ENDPOINT3_CONFIG ENDPOINT_RECEIVE_BULK + ENDPOINT_TRANSMIT_BULK
? #define ENDPOINT4_CONFIG ENDPOINT_RECEIVE_BULK + ENDPOINT_TRANSMIT_BULK
? #define ENDPOINT5_CONFIG ENDPOINT_RECEIVE_ISOCHRONOUS + ENDPOINT_TRANSMIT_ISOCHRONOUS
? #define ENDPOINT6_CONFIG ENDPOINT_RECEIVE_UNUSED + ENDPOINT_TRANSMIT_ISOCHRONOUS
#endif
?
#elif defined(USB_MIDI16_AUDIO_SERIAL)
-----------------------------------------------------------------------------
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I was dealing with the same problem. With only the Main board installed I was getting a lot of noise out of the speaker and on the spectrum display. Re-seating the PCM1808 and the PCM5102 didn't help so yesterday I changed them both ... total silence.
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Re: T41 Spreading the word
Thanks, Rocco...nice writeup om the T41!
Jack, W8TEE
On Monday, March 3, 2025 at 08:50:39 PM EST, Rocco F. Barbaro <rbarbarocpa@...> wrote:
Here is the attachment
?
Jack,
?
I recently introduced my cousin, NJ9S, to the T41 project.
He's a member of the INDIANA CW SECTION NET and today
I received the attached net's monthly bulletin.
I thought you'd like it.
?
?
73 Rocco, WJ6U
-- Jack, W8TEE
|
Re: T41 Spreading the word
Here is the attachment
?
Jack,
?
I recently introduced my cousin, NJ9S, to the T41 project.
He's a member of the INDIANA CW SECTION NET and today
I received the attached net's monthly bulletin.
I thought you'd like it.
?
?
73 Rocco, WJ6U
|
Re: T41 Spreading the Word
No attachment?
Jack, W8TEE
On Monday, March 3, 2025 at 08:46:38 PM EST, Rocco F. Barbaro <rbarbarocpa@...> wrote:
Jack,
?
I recently introduced my cousin, NJ9S, to the T41 project.
He's a member of the INDIANA CW SECTION NET and today
I received the attached net's monthly bulletin.
I thought you'd like it.
?
?
73 Rocco, WJ6U
-- Jack, W8TEE
|
Re: T41 Spreading the Word
Jack,
?
I recently introduced my cousin, NJ9S, to the T41 project.
He's a member of the INDIANA CW SECTION NET and today
I received the attached net's monthly bulletin.
I thought you'd like it.
?
?
73 Rocco, WJ6U
|
Never used to be that way. I got taken twice at Dayton once a guy bought a nice Mobile Rig that was pristine came back an hour later said it was DOA.
When I took it home he had hooked it up backwards.
Another time I sold a nice fully loaded HF rig, guy came back said he had an emergency and needed money back.?
When I got home the rig had been gutted!?
Very sad you can't trust anyone these days.
Tim W4YN
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On 2025-03-02 13:41, jjpurdum via groups.io wrote: All:
Unfortunately, there are people out there who take delivery of equipment, strip out key parts, and then try to
return it. *** And THAT's why I'm not selling any of my equipment on Ebay- even though one gets the best prices there. I have a shed with rigs & test equipment that I don't use, and a closet with more. And even more in the garage. Well, it's also a lot of work to sell stuff. Put up the ad, talk to people about it, get offers, agree on something - figure out how to pack it and ship it... I might sell at one of the local ham swaps. Not the same pricing power as Ebay, but so much simpler. Show up, somebody hands you the cash, you hand him the rig. There used to be a local store where you could put stuff on consignment. It was called "HRO". Sadly, they have abandoned us. They closed both of their SF Bay Area stores. They still have a store in Sacramento, but that's too far to drive. - Jerry, KF6VB
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Tom - AJ8X
K9HZ
jjpurdum