Hi i am Mike and i am a Amateur radio operator. I had to move in to a apartment building and I tried my HT yaesu ft-60 and then I was told not to do it agen I know I can do it with in my rights but I

Marco, To determine if the tuner is pulling pin 1 low in condition B, disconnect the tuner interface cable at the radio's tuner port and measure Tuner port pin 1 to ground. It should be 3 VDC. If

Hi Steve, I have done a few voltage measurements on pin 1 and pin 2 (negative on chassis) under various conditions: A) 993B on and 7000 off, before waking up Pin 1: 0,03 V, Pin 2: 1,43 V B) 993B on

You might check the voltage on Tuner port pin 2 to ground (pin 4 or chassis) after you first power up the tuner and radio and then after "waking up" the tuner and power cycling the radio to verify

Hi Steve, thank you very much. I'll do as you say. 73 Marco, IU8HXM

Marco, The 7K requires a voltage on pin 2 (Start) of the Tuner port when it is powered up to recognize that there is an AH-4 compatible tuner connected. In the 993B tuner, the voltage that goes to

I am guessing here. Icom changed the PTT circuit at some point. The signal from the tuner to the radio needs to be a ground. In the past, it was a +12V. If you are using an older design tuner, it

Hello, I have noticed that under particular circumstances, the tune button works as expected. After many trials, I have discovered the following sequence to have that button working: - Power up the

Assuming you have the 993 interface cable in the 7k 4 pin tuner port, there does seem to be a problem with some radios - my 993 tuner worked fine with a 706, but the same cable did not work

I have the same setup. When tuning stops, it is usually caused by the #1 wire breaking at the molex connector. If you have a tool for removing molex pins, you can solder in a jumper Since mine is a

Hi Paul, thank you for your answer. My 7000 is connected to the radio interface of the 993B using an original MFJ-5123I cable. Please also note that when I push the tune button on the 7000, the

The 933B by itself is only going to sense RF. You won’t have control of it without the MFJ-5123I interface cable. What you are seeing is normal without the interface cable. Thank you, Paul

Hello, my 7000 is connected to the radio port of a MFJ-993B tuner. Unfortunately, the tune button on the 7000 does not trigger the low power keying of the transmitter. The TUNE message on the display

I don't see any obvious signals or IC that might cause the problem. If it were my radio I would remove the Logic board from its shielded enclosure and inspect the solder joints. I have seen two

Are you using a UBS-to-serial adapter? If so, make sure that the COM port number hasn’t changed. If it has, change HRD or the assigned port so that they match. Windows may have updated the

Dave, It looks like you damaged the CI-V port somehow. I always recommend avoiding hot switching the port by making all connections while the radio is turned off. I even like the

Group, I’ve recently lost the ability to communicate between my 7000 and HRD using the RTS-01 cable. I checked the voltage on the CI-V and have about 2.5v. An Icom rep tells me that is where it’s

I have similar problems, i found my 6mtr-vhf-uhf antennas are too close to my radio desk and rf trips the 12 volt supply. Antennas about 10 ft away on roof of shack. Try with reduced power or dummy

For a bottle of wine I give the following advice: Open the unit and remove and reseat the CPU box. This flat tin can on top, fastened with 2 screws only. If the error remains do the obvious, wiggle

Hello Steve thank you for answering me, I answer with the same sequence of your questions: the details visible when it stops working are black screen and a continuous whistle and everything is