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- Item #3714
- PN: SPO-22N
- In Stock
- Item #3714
Sigtronics Transcom II Portable Intercom
- Fail safe feature allows pilot to always hear radios - even if the intercom is off.
- Operates up to 40 hours on one 9-volt battery (included).
- Includes DC power cable to offer seamless operation on either battery or 11-34 Volt DC aircraft power.
- Radio priority assures that ATC hears only the crew member transmitting.
- Push to Talk Switch inputs for both pilot and copilot.
- AUX audio output: Record ATC communication on your portable device.
- AUX audio input: Plug in your smartphone or table to enjoy music or get alerts from flight planning apps.
The Transcom II is available in 2 place, 4 place, and 6 place versions with the addition of one or two remote expansion modules (accommodating two passengers each), which are connected to the main unit by a 4 foot cord. This allows the backseat passengers to have their own units and connection points, and helps keep cord entanglements to a minimum.
A music input in all Transcom II intercoms makes long trips more enjoyable for crew and passengers. An audio output records flight dialog for post flight review, a great training tool for any pilot.
Size: 4" x 2.9" x 2"
Weight: 14 oz. with battery and power cord
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Purchase today and you can return it in the original condition through Tuesday, July 7, 2026! See our return policy.
- In Stock
- Item #3714
- PN: SPO-22N
Sigtronics SPO-22N High Noise Two Place Intercom Overview:
Sigtronics Transcom II Portable Intercom
- Fail safe feature allows pilot to always hear radios - even if the intercom is off.
- Operates up to 40 hours on one 9-volt battery (included).
- Includes DC power cable to offer seamless operation on either battery or 11-34 Volt DC aircraft power.
- Radio priority assures that ATC hears only the crew member transmitting.
- Push to Talk Switch inputs for both pilot and copilot.
- AUX audio output: Record ATC communication on your portable device.
- AUX audio input: Plug in your smartphone or table to enjoy music or get alerts from flight planning apps.
The Transcom II is available in 2 place, 4 place, and 6 place versions with the addition of one or two remote expansion modules (accommodating two passengers each), which are connected to the main unit by a 4 foot cord. This allows the backseat passengers to have their own units and connection points, and helps keep cord entanglements to a minimum.
A music input in all Transcom II intercoms makes long trips more enjoyable for crew and passengers. An audio output records flight dialog for post flight review, a great training tool for any pilot.
Size: 4" x 2.9" x 2"
Weight: 14 oz. with battery and power cord
8 CUSTOMER REVIEWS
Sigtronics SPO-22N High Noise Two Place Intercom
8 Reviews
- Average Customer Review:
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Top Reviews
Verified Purchase
Works perfect easy to install
- By Noah from Lake Butler FL USA on Tuesday, June 27, 2017
- Pros:
- Review: Works great in my challenger 2 easy to install fast shipping Thanks a bunch
Verified Purchase
No different then a regular version
- By A Customer from Jackson, MS USA on Wednesday, September 14, 2016
- Pros: Works out of the box, comes with battery.
- Review: I purchased this intercom in hopes to curb the wind and engine noise in my open cockpit airplane. To my disappointment it was just as noisy as a regular version of the intercom. I tried three different intercoms and all three have the same quality of communication.
Verified Purchase
Better Than All Others I've Tried
- By Steve from Hartford WI USA on Monday, May 4, 2015
- Pros:
- Review: I own and operate a tailwheel school employing J3 Cubs.I have tried numerous brands of 9-volt intercoms and have found the SPO-22N to be the best of all. It isn't perfect but it sure is better. It takes some very fine tuning on the squelch to function properly.
- Verified Purchase
Great product!
- By Ken from Muskogee OK USA on Tuesday, July 15, 2014
- Pros:
- Review: I have a J3 Cub and needed an intercom that would handle the high noise level. I love the adjustable squelch option!
- Verified Purchase
Lile it
- By Terry from Ellenboro WV USA on Monday, April 21, 2014
- Pros:
- Review: Works well
- Verified Purchase
I would buy this product again
- By Daniel from Napa CA USA on Friday, December 27, 2013
- Pros: communication is clear and easy
- Review: I am using this intercom in a noisy fabric airplane. Works great. The previous intercom that we used we could hardly understand anything. This intercom communication is very clear and easy.
- Verified Purchase
Great Product
- By A Customer from Ephrata WA USA on Monday, December 5, 2011
- Pros: compact, solid enclosure, good quality parts, excellent noise reduction.
- Review: The product itself is great and would have gotten 5 stars if it would allow cell phone calls to be made using the audio input jack. Everything works as advertised and I am very happy with it. I am using it in a PPC, so it doesn't get much more "open cockpit" than that. Would be nice if they offered a pouch that could be used to attach it to frame rails, or in my case the CG tubes with velcro. I made one for a 20 dollars, so it's not that big of a deal.
- Verified Purchase
Nice piece of gear
- By J from Richfield NC USA on Monday, May 3, 2010
- Pros: Size, weight, cost, one-battery unit.
- Review: To be honest, i haven't had a chance to really give my intercom unit a good workout. I bought it for use in my Aeronca 7DC, which just got out of the shop yesterday, and I look forward to using the unit w/n the next few days.
- Verified Purchase
Works perfect easy to install
- Verified Purchase
No different then a regular version
- By A Customer from Jackson, MS USA on Wednesday, September 14, 2016
- Pros: Works out of the box, comes with battery.
- Cons: No significant noise reduction was noticed during test in open cockpit.
- Review: I purchased this intercom in hopes to curb the wind and engine noise in my open cockpit airplane. To my disappointment it was just as noisy as a regular version of the intercom. I tried three different intercoms and all three have the same quality of communication.
- Was this review helpful to you? Yes No 10 Other people found this review helpful.
- Verified Purchase
Better Than All Others I've Tried
- By Steve from Hartford WI USA on Monday, May 4, 2015
- Pros:
- Cons: Batteries only last for one day.
- Review: I own and operate a tailwheel school employing J3 Cubs.I have tried numerous brands of 9-volt intercoms and have found the SPO-22N to be the best of all. It isn't perfect but it sure is better. It takes some very fine tuning on the squelch to function properly.
- Was this review helpful to you? Yes No 11 Other people found this review helpful.
- Verified Purchase
Great product!
- Verified Purchase
Lile it
- Verified Purchase
I would buy this product again
- By Daniel from Napa CA USA on Friday, December 27, 2013
- Pros: communication is clear and easy
- Cons: none
- Review: I am using this intercom in a noisy fabric airplane. Works great. The previous intercom that we used we could hardly understand anything. This intercom communication is very clear and easy.
- Was this review helpful to you? Yes No 2 Other people found this review helpful.
- Verified Purchase
Great Product
- By A Customer from Ephrata WA USA on Monday, December 5, 2011
- Pros: compact, solid enclosure, good quality parts, excellent noise reduction.
- Cons: Would be nice to have individual pilot/copilot volume controls
- Review: The product itself is great and would have gotten 5 stars if it would allow cell phone calls to be made using the audio input jack. Everything works as advertised and I am very happy with it. I am using it in a PPC, so it doesn't get much more "open cockpit" than that. Would be nice if they offered a pouch that could be used to attach it to frame rails, or in my case the CG tubes with velcro. I made one for a 20 dollars, so it's not that big of a deal.
- Was this review helpful to you? Yes No 7 Other people found this review helpful.
- Verified Purchase
Nice piece of gear
- By J from Richfield NC USA on Monday, May 3, 2010
- Pros: Size, weight, cost, one-battery unit.
- Cons: None observed, so far
- Review: To be honest, i haven't had a chance to really give my intercom unit a good workout. I bought it for use in my Aeronca 7DC, which just got out of the shop yesterday, and I look forward to using the unit w/n the next few days.
- Was this review helpful to you? Yes No 1 Other people found this review helpful.
2 QUESTIONS & ANSWERS
Previously Asked Questions
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Tuesday, June 10, 2025
Q: Is this compatible with my iCom A24?
A: Yes, the Sigtronics SPO-22N intercom is compatible with the Icom IC-A24 handheld transceiver, provided you use the appropriate headset adapter
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Thursday, March 20, 2014
Q: What is the difference between the spo-22 and spo-22n?
A: The SPO-22N is very specifically made for high noise environments such as open cockpit, experimental, warbirds, and ultralights. It is especially good when paired with Sigtronic's S-45 High Noise headset.
HELPFUL DOCUMENTS
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Lowest Price Guaranteed!
If you find a better price elsewhere on this product we will match that price and beat it by 10% of the difference.
Buy with Confidence!
Purchase today and you can return it in the original condition through Tuesday, July 7, 2026 ! See our return policy.