Jeanie
Pattern Altitude
I have a Sierra headset and it has an input jack for music etc. Would it be possible to link a handheld radio to it?
If aviation handheld radios could be paired with aviation headsets and an external PTT button, it would wipe out the cottage industry which currently supplies crappy external adapters to match aviation stuff to consumer-spec stuff.
Boy. Would that be nice.
I have a Sierra headset and it has an input jack for music etc. Would it be possible to link a handheld radio to it?
If aviation handheld radios could be paired with aviation headsets and an external PTT button, it would wipe out the cottage industry which currently supplies crappy external adapters to match aviation stuff to consumer-spec stuff.
Boy. Would that be nice.
OK, are you saying you want to have your headset switchable between a panel-mount radio and the handheld? Short of unplugging from the "airplane" and plugging into the "handheld" that's not going to work well.I might be going on a trip with a friend and will need a second radio to communicate between us.
I'll try to explain it better.
I have a radio in the plane on which I can only hear one freq. at a time, it has an active field and a standby. I want to be able to communicate with my friend and monitor ATC at the same time so I need what is essentially a second radio but don't want to put a second radio in the plane for just this trip. I thought I could get a handheld and rig it so I can use it as the between us radio while using the aircraft panel mount radios for the normal ops.
My friend who is a ham radio, electronics geek,just explained to me that with a handheld it's either that or the plane can't work together unless it's patched into the intercom. So, I guess figuring that out is next.
I'll try to explain it better.
I have a radio in the plane on which I can only hear one freq. at a time, it has an active field and a standby. I want to be able to communicate with my friend and monitor ATC at the same time so I need what is essentially a second radio but don't want to put a second radio in the plane for just this trip. I thought I could get a handheld and rig it so I can use it as the between us radio while using the aircraft panel mount radios for the normal ops.
My friend who is a ham radio, electronics geek,just explained to me that with a handheld it's either that or the plane can't work together unless it's patched into the intercom. So, I guess figuring that out is next.
Yeah, we're gonna see if we can run the handheld thru the planes audio system.
I need to be able to listen to two freqs. at the same time.
Talk to an avionics tech to have the handheld connected to your audio panel, as Henning suggests. If you want to do it "right", have him install an antenna on the airplane, and bring three connectors to the instrument panel - two audio connectors for mic and speaker connections and one BNC for the antenna, and then you can just plug in your handheld anytime you need COM2. That's gonna cost some bucks however. Here's an alternative:
Get a couple of FRS radios, with one of them having an in-ear headset/microphone. put in the earpiece, then put your regular headset over it. Talk to your friend on the FRS, and ATC on the headset and com radio.
I see no reason why a BT connection between a compatible headset and handheld radio wouldn't perform the function you desire. A BT connected handheld should behave the same as a BT connected cellphone, something I've used with a Lightspeed Zulu several times. There is a button on the Zulu that enables a muting function which lowers the volume on the BT attached device whenever there is audio coming from the radio the headset is wired to and the microphone will only work if the mic plug is connected to a powered radio or audio panel.Well we will have to consider our choices. We are going from here to smiley creek Idaho and yes the coverage will be spotty in areas.
Might decide to use the 152 instead of the decathlon which will be slower but the radios and desk availability makes it a good choice.
Decisions decisions
I see no reason why a BT connection between a compatible headset and handheld radio wouldn't perform the function you desire. A BT connected handheld should behave the same as a BT connected cellphone, something I've used with a Lightspeed Zulu several times. There is a button on the Zulu that enables a muting function which lowers the volume on the BT attached device whenever there is audio coming from the radio the headset is wired to and the microphone will only work if the mic plug is connected to a powered radio or audio panel.
I'm confused. My icom A22 came with an adapter that I can plug my LS or DC or other aviation headset into, and it works just fine, and included an external PTT.
Or are you talking about non-aviation radios?
Have you actually used it in flight, and got a radio check?
Unless Icom has changed things recently, its handheld radios are set up for low-impedance headsets (typically 8-32 ohms) typically used by the ultralight folks, instead of the aviation standard of 300-600 ohms.
On the mic side, there's a similar mismatch.
The adapters Icom has sold in the past matched the plug contacts and diameters, but not the impedances and levels.
If you're using a headset with ANR, it may be more tolerant of mismatches, since the headphones are being fed through an additional stage of amplification. Try the headset without a battery, and you may find unacceptably low volume from the handheld.
The Sporty's handheld, which I believe is made by JRC, is the only one I know of that comes set up with aviation-standard levels and impedances.
Get a couple of FRS radios, with one of them having an in-ear headset/microphone. put in the earpiece, then put your regular headset over it. Talk to your friend on the FRS, and ATC on the headset and com radio.
Technically not legal, since the FRS service in FCC regs isn't authorized for aeronautical mobile use.
But no one will care.
The bigger problem near any large city will be co-channel interfence.
Well we will have to consider our choices. We are going from here to smiley creek Idaho and yes the coverage will be spotty in areas.
Might decide to use the 152 instead of the decathlon which will be slower but the radios and desk availability makes it a good choice.
Decisions decisions
The two of you and all your gear in a 152 at Smiley Creek (sod, elevation 7160') in the summer.
Recipe for DA disaster!
I think you better rent the 182.
Lots of folks using handhelds in aircraft w/o electrical systems. I've tested mine and it's just fine. In other words, what are you typing about?
WRT the headphone side and impedance mismatch isn't normally an issue as long as the source impedance is lower than the transducer (headset speaker) and I've never encountered a handheld comm (I've had several) that didn't have sufficient output voltage to drive an aviation headset to near earsplitting volume. As to the microphone level, I've not had a problem with that either although it's a little harder to judge since one doesn't generally get to hear one's own transmissions other than via sidetone.The impedance mismatches don't mean it automatically won't work, especially if you have enough reserve volume. Problems are reported more often when there's lots of cockpit noise or ignition interference.