The details sections says 100W output, but that's not possible with a power supply of 13.8V/200mA. Can anyone shed light on this?

The details sections says 100W output, but that's not possible with a power supply of 13.8V/200mA. Can anyone shed light on this?

The Specification is DC-160mhz. My unit will NOT perform above 50mhz -VERY high SWR.?

The Specification is DC-160mhz. My unit will NOT perform above 50mhz -VERY high SWR.?

its a little bit fast (relays ar clicking on and off) on usb/lsb, have some one solved this? my transceiver is about 20watts.

its a little bit fast (relays ar clicking on and off) on usb/lsb, have some one solved this? my transceiver is about 20watts.

Received my switch. When hooked up as required, I get a strong antenna signal at my SDR, but no antenna signal at the radio? I have tried two different coax patch cables from the switch to the radio with same results. Not just a bad signal, NO signal at the radio.

Received my switch. When hooked up as required, I get a strong antenna signal at my SDR, but no antenna signal at the radio? I have tried two different coax patch cables from the switch to the radio with same results. Not just a bad signal, NO signal at the radio.

Hello, i connected the switch today but get interference of broadcast/sw radio. how can that be resolved?

Hello, i connected the switch today but get interference of broadcast/sw radio. how can that be resolved?

The device is working fine. I purchased it a few months back. But, I would like to learn more about the function and purpose of the three additional 3.5 mm jacks located on the opposite side of the device from where the two PL259 and SMA connections are located. The jacks are Labeled: J1 TRX, J2 AUDIO OUT, J3 SDR. Is there any available documentation which has the descriptions of these jacks? Best Regards, Thank You

The device is working fine. I purchased it a few months back. But, I would like to learn more about the function and purpose of the three additional 3.5 mm jacks located on the opposite side of the device from where the two PL259 and SMA connections are located. The jacks are Labeled: J1 TRX, J2 AUDIO OUT, J3 SDR. Is there any available documentation which has the descriptions of these jacks? Best Regards, Thank You

How does it work with ic-7100 icom

How does it work with ic-7100 icom

Hi, is possible connect adaptor 12 volt ?

Hi, is possible connect adaptor 12 volt ?

Is there some user/instruction manual available for this switching box please.... I am getting loads of feedback between my sdr and the radio when I try transmitting and also the relay is clicking like mad between tx to sdr when trying to transmit on ssb

Is there some user/instruction manual available for this switching box please.... I am getting loads of feedback between my sdr and the radio when I try transmitting and also the relay is clicking like mad between tx to sdr when trying to transmit on ssb

When the unit is not powered up, the antenna is connected to the radio correct jQuery111306306789973188458_1717673554388

When the unit is not powered up, the antenna is connected to the radio correct jQuery111306306789973188458_1717673554388

personally, I have a very bad experience with it. The seller declares use up to 160Mhz and that is misleading the customer. .It is usable up to 30 MHz, but for example already at 144 MHz it has an SWR of 1:10 !! and that is unacceptable

personally, I have a very bad experience with it. The seller declares use up to 160Mhz and that is misleading the customer. .It is usable up to 30 MHz, but for example already at 144 MHz it has an SWR of 1:10 !! and that is unacceptable

When I turn on the power on this device on the HF radio and SDR there is no signal. But at the VHF/UHF frequency when the power is turned on the radio there is radio signal and sound. Where's the problem ?

When I turn on the power on this device on the HF radio and SDR there is no signal. But at the VHF/UHF frequency when the power is turned on the radio there is radio signal and sound. Where's the problem ?

Dear Eric, Thanks for the reply but I was referring to the udated QRM Eliminator version with TX RED Indicator when PTT works. See Aliexpress please.

Dear Eric, Thanks for the reply but I was referring to the udated QRM Eliminator version with TX RED Indicator when PTT works. See Aliexpress please.

When can you deliver the QRM Eliminator product, NEW II, the last version of 2022, with TX RED led indicator ?

When can you deliver the QRM Eliminator product, NEW II, the last version of 2022, with TX RED led indicator ?

I am not able to pass 100w on all bands. 10m is only 40w, 6m is 20w, and 2m is 5w. Am I doing something wrong? SWR is just fine.

I am not able to pass 100w on all bands. 10m is only 40w, 6m is 20w, and 2m is 5w. Am I doing something wrong? SWR is just fine.

when will item be sold from cz europe

when will item be sold from cz europe

There are no instructions how to connect the 3.5 mm jack to a Yaesu FT991A 8-pin DIN breakout cable Sandy. Please show wiring diagram or where in the instructions it can be found.

There are no instructions how to connect the 3.5 mm jack to a Yaesu FT991A 8-pin DIN breakout cable Sandy. Please show wiring diagram or where in the instructions it can be found.

How do you wire the 3.5 mm ptt jack to a yaesu 991A 8 DIN breakout cable?

How do you wire the 3.5 mm ptt jack to a yaesu 991A 8 DIN breakout cable?

It seems that safest thing to do is also connect the PTT lead, my PTT connection is a standard 3.5mm 2 terminal jack, I already have a 2 x 3.5mm jack lead could I use that rather than wire up the supplied lead with another 3.5mm jack?

It seems that safest thing to do is also connect the PTT lead, my PTT connection is a standard 3.5mm 2 terminal jack, I already have a 2 x 3.5mm jack lead could I use that rather than wire up the supplied lead with another 3.5mm jack?

Follow Up, About the 3 jacks: J1 SDR , J2 AUDIO, J3 TRX These jacks all appear to be 3.5 mm commonly used for speakers / audio. Question: Is J1 (SDR) jack for input of sound to the box? Question: Is J2 (AUDIO) for output of that signal to speakers? Question: Is J3 (TRX) for a switch to control signal from J1 to J2? Question: Are these Stereo (3 connections) on jack, or mono (2 connections)

Follow Up, About the 3 jacks: J1 SDR , J2 AUDIO, J3 TRX These jacks all appear to be 3.5 mm commonly used for speakers / audio. Question: Is J1 (SDR) jack for input of sound to the box? Question: Is J2 (AUDIO) for output of that signal to speakers? Question: Is J3 (TRX) for a switch to control signal from J1 to J2? Question: Are these Stereo (3 connections) on jack, or mono (2 connections)

Hello, I appreciate your answer regarding the purpose of the 3 jacks. But, I am confused by the answer. The SDR is connected to the USB port on the computer. The receive audio is created within the computer, and is routed directly to the speakers attached to the computer. I don't see how that audio signal could exist within the antenna switch. I mean the antenna connections PL259 in and PL259 out, and the SMA connection are not yet audio, until those signals have been processed by the SDR and computer, and the transceiver. So, perhaps one or more of the jacks are inputs for audio? Clarification would be appreciated. Best Regards, Thank you

Hello, I appreciate your answer regarding the purpose of the 3 jacks. But, I am confused by the answer. The SDR is connected to the USB port on the computer. The receive audio is created within the computer, and is routed directly to the speakers attached to the computer. I don't see how that audio signal could exist within the antenna switch. I mean the antenna connections PL259 in and PL259 out, and the SMA connection are not yet audio, until those signals have been processed by the SDR and computer, and the transceiver. So, perhaps one or more of the jacks are inputs for audio? Clarification would be appreciated. Best Regards, Thank you

Can the RX be connected to the radio and the SDR at the same time?

Can the RX be connected to the radio and the SDR at the same time?

A schematic drawing that shows the internal wiring would be very velcome.

A schematic drawing that shows the internal wiring would be very velcome.

Does this device fully protect the SDR by isolating the SMA connector and grounding it?

Does this device fully protect the SDR by isolating the SMA connector and grounding it?

Where is the instruction manual and schematic diagram for this product

Where is the instruction manual and schematic diagram for this product

How do you make it work on vhf/uhf

How do you make it work on vhf/uhf

Which software ?

Which software ?