Hello eHam Amateurs,

 I am in need of a Tempo One power cable. The cable that connects the power supply to the Tempo One transceiver. Also, In search of an accessory plug for this rig. I have checked Ebay and found no cable/plug. Hopefully, I will find someone who has a cable/plug or some who knows where I can purchase one outright.


Thanks for your time,

John
KC5NGX

I am hearing a redundant CW signal being transmitted on 10.123.5Mhz. CW Sig is S9 on my KW TS-130SE/Hustler 4BTV. Are any other stations hearing this signal?


kc5ngx  

K5VY,

I was able to find a Rohn H50 Mast clamp at
Cox Antenna Co. http://www.cox-antenna.com/

73,

KC5NGX

K5VY,

I am looking for the same hardware for a Rohn H50 push pole. Please email me if you find a parts source.

73,

KC5NGX

MPU Reset Procedure

PRESS & HOLD in LINEAR & MARKER switches at rear of radio , then turn power on via front panel switch. release the Marker & Linear Switches to the out position

Yes the MPU it can be reset. I had a problem similar to this, except my problem was no TX power out. I think there is a push button on the back of the 757GX that resets the radio.

 73 es gud DX

John
KC5NGX

Hello Jim,


  The EXT. DC jack on the top of the HT is for power only. My HTX-202 has a charge jack located on the ni-cd battery pack. Also, the ni-cd packs can be rebuilt.


73 de kc5ngx


 

I also QSL ALL youth contacts. I usually hang out in the 40 meter novice band.


73,

kc5ngx
 

I also QSL ALL youth contacts. I usually hang out in the 40 meter novice band.


73,

kc5ngx
 

Looks like I have a faulty Wavetek 27XT DMM (Darn!). Have measured 6.6Vac with a different meter. Now I guess I can start on problem #2. I have found the RF IN
wire (shielded coax maybe RG-174?)coming from K1 has been unsoldered from the printed circuit board. The schematic indicates that it goes to the primary side of K4. Am I reading this correctly?  


Thanks Again,

kc5ngx

Ok, I will check again. I will use a different meter this time. Seems odd to me also.

Thanks Again,

John S.
kc5ngx

Hello,

  I have measured 9.5v in standbymode with a cold transformer. Does this seem like something to be concerned with?


Thanks Again,

John S.
kc5ngx

Hello All,

 How much voltage should there be on the filaments (4x572B)in standby mode in a Dentron Clipperton L(QRO)?

Happy New Year,

John S.
KC5NGX

Thanks for the information on the amplifier interface.
I have learned a lot over the past two days regarding keying circuits. The K0BX website has a transistor interface that looks like it will cure the interface problem. I think that the ALC cable will be a straight through counnection, and will not require another interface cable. Is this correct?

Thanks Again,

kc5ngx

Season's Greetings,

  I have a Kenwood TS-130SE I would like to interface to a Dentron Clipperton L (QRO)amplifier. Will the Kewood TS-130SE directly key the Dentron, or will I need to build special interface cables?


Happy Holidays,

John S.
kc5ngx