Sigtronics Aviation Intercom Technical Information
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For technical information on the use or installation of Sigtronics products not covered here, E-mail Technical Support: tech@sigtronics.com or call Monday through Friday 8:00 am to 4:30 pm Pacific Time. 909 305-9399
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INSTALLATION AND OPERATING INSTRUCTIONS
Listed Alphabetically by Model Number
RES | |
Installation and Operating Instructions Model: RES (Out of Production) Remote Stereo Music Switcher for Single Seat Aircraft or Non-Sigtronics Intercoms. |
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RES-2 | |
Installation and Operating Instructions Model: RES-2 Remote Stereo Music Switcher for Single Seat Aircraft or Non-Sigtronics Intercoms. |
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RES-400 | |
Installation and Operating Instructions Model: RES-400 (Out of Production) Remote Stereo Music Switcher for SPA-400 Intercoms. |
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RES-401 / RES-601 | |
Installation Instructions Models: RES-401 and RES-601 Remote Stereo Music Switcher for SPA-400 / SPA-600 Intercoms. |
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Operating Instructions Models: RES-401 and RES-601 Remote Stereo Music Switcher for SPA-400 / SPA-600 Intercoms. |
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RMS-440 / RMS-640 | |
Installation Instructions Models: RMS-440 and RMS-640 (Out of Production) Remote Stereo Music Switcher for SAS-440 / SAS-640 Intercoms. |
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Operating Instructions Models: RMS-440 and RMS-640 (Out of Production) Remote Stereo Music Switcher for SAS-440 / SAS-640 Intercoms. |
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SAS-440 / SAS-640 | |
Installation and Operating Instructions Models: SAS-440 and SAS-640 (Out of Production) Panel Mount Intercom with Auto Squelch and Pilot Isolate. |
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Figure 4 Installation Drawing Modification Models: SAS-440 and SAS-640 (Diode Mod.) Figure 4 installation drawing modification for Non Audio Panel, Single Radio installations. |
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SCI-S4 / SCI-S6 | |
Installation Instructions Models: SCI-S4 and SCI-S6 Panel Mount Intercom with Dual Stereo Music Inputs, Pilot Isolate, and Crew Isolate. |
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Operating Instructions Models:SCI-S4 and SCI-S6 Panel Mount Intercom with Dual Stereo Music Inputs, Pilot Isolate, and Crew Isolate. |
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SCI Panel Template Models: SCI, SDB, SPA, and Sport 200 Panel Templates for intercoms. |
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Upgrade Overview Models: SPA-400 to SCI-S4 Upgrading a SPA-400 intercom system overview. |
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Upgrade Overview Models: SPA-600 to SCI-S6 Upgrading a SPA-600 intercom system overview. |
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Figure 4 installation drawing modification for specified audio panels, radios, and jacks. | |
Audio Panel: King KMA 24 Audio Panel | |
Radio: Garmin GNC250/XL | |
Radio: Terra TX760D | |
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SCI-4 / SCI-6 | |
Installation and Operating Instructions Models: SCI-4 and SCI-6 Panel Mount Intercom with Dual Controls, Pilot Isolate, and Crew Isolate. |
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SCI Panel Template Models: SCI, SDB, SPA, and Sport 200 Panel Templates for intercoms. |
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Upgrade Overview Models: SPA-400 to SCI-4 Upgrading a SPA-400 intercom system overview. |
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Upgrade Overview Models: SPA-600 to SCI-6 Upgrading a SPA-600 intercom system overview. |
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Figure 4 installation drawing modification for specified audio panels, radios, and jacks. | |
Audio Panel: King KMA 24 Audio Panel | |
Headset Jacks: U-174/U | |
Radio: Microair 760 | |
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SDB-K / SDB-KH (SPA-4Si / SPA-4SiH) | |
Installation and Operating Instructions Models: SDB-K and SDB-KH Stereo Panel Mount Intercom System for Aircraft with Dual Audio Panels. |
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SDB Panel Template Models: SCI, SDB, SPA, and Sport 200 Panel Templates for intercoms. |
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SDB-800 | |
Installation and Operating Instructions Model: SDB-800 Panel Mount Intercom System for Aircraft with Dual Audio Panels. |
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SDB Panel Template Models: SCI, SDB, SPA, and Sport 200 Panel Templates for intercoms. |
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SPA-400 / SPA-400N | |
Installation and Operating Instructions Model: SPA-400 Panel Mount Intercom, Standard 4 Place. |
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Installation and Operating Instructions Model: SPA-400N Panel Mount Intercom, 4 Place High Noise Version. |
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Comm Radio Transmit Models: SPA-400 and SPA-400N Comm Radio Transmit Trouble-Shooting Guide |
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Helpful Hints Model: SPA-400N Helpful Hints for Communicating in Unusually High Noise Environments. |
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SPA Panel Template Models: SCI, SDB, SPA, and Sport 200 Panel Templates for intercoms. |
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Figure 4 installation drawing modification for specified audio panels, radios, and jacks. | |
Audio Panel: King KA 134 Audio Panel | |
Audio Panel: King KMA 20 Audio Panel | |
Audio Panel: King KMA 24 Audio Panel | |
AUX Audio: Auxiliary Audio Input | |
Headset Jacks: U-174/U | |
Radio: Apollo SL-40 | |
Radio: Becker AR 3201 | |
Radio: Becker AR 4201, 6201 | |
Radio: Com 120 | |
Radio: Flightline FL-760 | |
Radio: Funkwerk ATR833 | |
Radio: Garmin GTR 225 | |
Radio: Garmin GNC250/XL | |
Radios: ICOM A-200 and A-210 | |
Radios: ICOM A20 and A21 | |
Radios: ICOM A3, A6, A15, A22, and A24 | |
Radio: King KX 125 | |
Radio: King KX 155 and KX 165 | |
Radio: King KX 170B | |
Radio: King KY 97A | |
Radio: King KY 195B | |
Radio: King KY 197A | |
Radio: MGL V6 | |
Radio: Microair 760 | |
Radio: Narco COM 810 | |
Radio: Narco COM 810+ | |
Radio: Narco MK12D | |
Radio: Sporty's SP-400 | |
Radio: VAL Com 760 | |
Radio: VAL Com 2000 | |
Radio: Yaesu FTA-550 | |
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SPA-4S / SPA-4SN | |
Installation Instructions Model: SPA-4S and SPA-4SN (Current Production) Panel Mount 4 Place Stereo Intercom. Standard and High Noise Versions. |
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Operating Instructions Model: SPA-4S and SPA-4SN (Current Production) Panel Mount 4 Place Stereo Intercom. Standard and High Noise Versions. |
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Installation Instructions Model: SPA-4S and SPA-4SN (Out of Production) Serial Numbers: 4603444 and lower. Panel Mount 4 Place Stereo Intercom. Standard and High Noise Versions. |
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Operating Instructions Model: SPA-4S and SPA-4SN (Out of Production) Serial Numbers: 4603444 and lower. Panel Mount 4 Place Stereo Intercom. Standard and High Noise Versions. |
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Helpful Hints Model: SPA-4SN Helpful Hints for Communicating in Unusually High Noise Environments. |
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SPA Panel Template Models: SCI, SDB, SPA, and Sport 200 Panel Templates for intercoms. |
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Figure 4 installation drawing modification for specified audio panels, radios, and jacks. | |
AUX Audio SPA-4S: Auxiliary Audio Input | |
AUX Audio SPA-4SN: Auxiliary Audio Input | |
Headset Jacks: U-174/U | |
Radio: Garmin GNC250/XL | |
Radios: ICOM A3, A6, A22, and A24 | |
Radios: ICOM A-200 and A-210 | |
Radio: King KY 97A | |
Radio: Microair 760 | |
Radios: TERRA TMA 330D, TMA 340D, and TMA 350D | |
Radio: Apollo SL-40 | |
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SPA-4Si / SPA-4SiH (SDB-K / SDB-KH) | |
Installation and Operating Instructions Models: SPA-4Si and SPA-4SiH Stereo Panel Mount Intercom System for Aircraft with Dual Audio Panels. |
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SPA Panel Template Models: SCI, SDB, SPA, and Sport 200 Panel Templates for intercoms. |
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SPA-600 / SPA-600N | |
Installation and Operating Instructions Model: SPA-600 Panel Mount Intercom, Standard 6 Place. |
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Installation and Operating Instructions Model: SPA-600N Panel Mount Intercom, 6 Place High Noise Version. |
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Comm Radio Transmit Models: SPA-600 and SPA-600N Comm Radio Transmit Trouble-Shooting Guide |
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Helpful Hints Model: SPA-600N Helpful Hints for Communicating in Unusually High Noise Environments. |
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SPA Panel Template Models: SCI, SDB, SPA, and Sport 200 Panel Templates for intercoms. |
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Figure 4 installation drawing modification for specified audio panels, radios, and jacks. | |
Headset Jacks SPA-600: U-174/U | |
Headset Jacks SPA-600N: U-174/U | |
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SPE-2 / SPE-4 | |
Installation and Operating Instructions Model: SPE-2 (Out of Production) Permanent Intercom, 2 Place. |
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Installation and Operating Instructions Model: SPE-4 (Out of Production) Permanent Intercom, 4 Place. |
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SPO-20 / SPO-40 | |
Operating Instructions Model: SPO-20 (Out of Production) Transcom Portable Intercom, 2 Place. |
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Operating Instructions Model: SPO-40 (Out of Production) Transcom Portable Intercom, 4 Place. |
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SPO-23 / SPO-43 / SPO-63 | |
Operating Instructions Models: SPO-23, SPO-43, and SPO-63 Transcom III Portable Battery Powered Intercom with Aux In and Out Jacks. |
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Helpful Hints Models: SPO-23N, SPO-43N, and SPO-63N Helpful Hints for Communicating in Unusually High Noise Environments. |
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Radio Receive Adjust Model: SPO-23, SPO-23N, SPO-43, SPO-43N, SPO-63 and SPO-63N Intercoms. |
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SPO-22 / SPO-42 / SPO-62 / SPO-82 / SPO-102 | |
Operating Instructions Models: SPO-22, SPO-42, SPO-62, SPO-82, and SPO-102 Transcom II Portable Battery Powered Intercom with Aux In and Out Jacks. |
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Helpful Hints Models: SPO-22N, SPO-42N, and SPO-62N Helpful Hints for Communicating in Unusually High Noise Environments. |
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Sport 200 | |
Installation and Operating Instructions Model: Sport 200 Panel Mount Intercom, 2 Place, High Noise. |
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Comm Radio Transmit Model: Sport 200 Comm Radio Transmit Trouble-Shooting Guide |
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Helpful Hints Models: Sport 200 and Sport 200S Helpful Hints for Communicating in Unusually High Noise Environments. |
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SPA Panel Template Models: SCI, SDB, SPA, and Sport 200 Panel Templates for intercoms. |
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Figure 4 installation drawing modification for specified audio panels, radios, and jacks. | |
Audio Panel: King KMA 24 Audio Panel | |
Headset Jacks: U-174/U | |
Radio: Apollo SL-40 | |
Radio: Becker AR 3201 | |
Radio: Becker AR 4201, 6201 | |
Radio: Filser Electronic ATR 500 | |
Radio: Flightline FL-760 | |
Radio: Garmin GTR 200 | |
Radios: ICOM A3, A6, A14, A22, and A24 | |
Radio: ICOM A4 | |
Radios: ICOM A20 and A21 | |
Radios: ICOM A23 and A5 | |
Radios: ICOM A-200 and A-210 | |
Radio: King KX 99 | |
Radios: King KX 155 and KX 165 | |
Radio: King KX 175B | |
Radio: King KY 197A | |
Radio: Microair 760 | |
Radio: Sporty's SP-200 | |
Radio: Sporty's SP-400 | |
Radio: TRIG TY 91 | |
Radio: Vertex Standard VXA-300 | |
Radio: XCOM VHF760 | |
Radio: Yaesu FTA-750 | |
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Sport 200 S | |
Installation Instructions Model: Sport 200 S (Current Production) Panel Mount Intercom, 2 Place, Stereo, High Noise. |
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Operating Instructions Model: Sport 200 S (Current Production) Panel Mount Intercom, 2 Place, Stereo, High Noise. |
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Installation Instructions Model: Sport 200 S (Out of Production) Serial Numbers: 4801700 and lower Panel Mount Intercom, 2 Place, Stereo, High Noise. |
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Operating Instructions Model: Sport 200 S (Out of Production) Serial Numbers: 4801700 and lower Panel Mount Intercom, 2 Place, Stereo, High Noise. |
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Helpful Hints Models: Sport 200 and Sport 200 S Helpful Hints for Communicating in Unusually High Noise Environments. |
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SPA Panel Template Models: SCI, SDB, SPA, and Sport 200 S Panel Templates for intercoms. |
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Figure 4 installation drawing modification for specified audio panels, radios, and jacks. | |
AUX Audio: Auxiliary Audio Input | |
Radios: Apollo SL-30 and SL-40 | |
Radio: Becker AR 3201 | |
Radio: Becker AR 4201 | |
Radio: Filser Electronic ATR 500 | |
Radio: Filser Electronic ATR 600 | |
Radio: Flightline FL-760 | |
Radio: Funkwerk ATR 833 | |
Radios: ICOM A3, A6, A22, and A24 | |
Radio: ICOM A4 | |
Radios: ICOM A23 and A5 | |
Radios: ICOM A-200 and A-210 | |
Radio: King KX 125 | |
Radio: King KY 97A | |
Radio: King KY 197A | |
Radio: KRT 2, KRT 2A | |
Radio: MGL V10 | |
Radio: Microair 760 | |
Radio: Sporty's SP-200 | |
Radios: Vertex Standard VXA-300 and VXA-710 | |
Radio: XCOM VHF760 | |
Radio: XCOM VHF760 and Auxiliary Audio Input | |
Radio: Yaesu FTA-550 | |
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SRE-2 / SRE-4 | |
Installation and Operating Instructions Model: SRE-2 (Out of Production) Remote Mounted Intercom, 2 Place. |
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Installation and Operating Instructions Model: SRE-4 (Out of Production) Remote Mounted Intercom, 4 Place. |
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ST-400 / RES-400 | |
Installation and Operating Instructions Model: ST-400 / RES-400 (Out of Production) Panel Mount Intercom, Standard 4 Place with Remote Stereo Music Switcher. Manufactured Before 10/1995 |
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ST-400 / ST-600 | |
Installation Instructions Model: ST-400 / ST-600 Stereocom Panel Mount Intercom, Standard 4 and 6 Place with Remote Amplified Stereo Music Switcher. |
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Operating Instructions Model: ST-400 / ST-600 Stereocom Panel Mount Intercom, Standard 4 and 6 Place with Remote Amplified Stereo Music Switcher. |
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ST-440 / ST-640 | |
Installation Instructions Model: ST-440 / ST-640 (Out of Production) Panel Mount Intercom with AutoSquelch, Pilot Isolate, and Remote Stereo Music Switcher, 4 and 6 Place. |
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Operating Instructions Model: ST-440 / ST-640 (Out of Production) Panel Mount Intercom with AutoSquelch, Pilot Isolate, and Remote Stereo Music Switcher, 4 and 6 Place. |
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Figure 4 Installation Drawing Modification Models: ST-440 and ST-640 (Diode Mod.) Figure 4 installation drawing modification for Non Audio Panel, Single Radio installations. |
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MODIFICATION INSTRUCTIONS |
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SCI-S4 / SCI-S6 / SCI-4 / SCI-6 | |
Radio Keyline Modification Model: SPA, SDB, SCI and Sport Intercoms For KMA-20 Audio Panels and ICOM A220 Radios. |
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SDB-800 | |
Radio Keyline Modification Model: SPA, SDB, SCI and Sport Intercoms For KMA-20 Audio Panels and ICOM A220 Radios. |
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Sidetone Modification Model: SDB-800 (Current Production) Serial Numbers: 1151486 A and B to Current Panel Mount Intercom Transmit Sidetone Modification for Circuit Board 1528 |
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Sidetone Modification Model: SDB-800 (Out of Production) Serial Numbers: 1151004 A and B to 1151485 A and B Panel Mount Intercom Transmit Sidetone Modification for Circuit Board 1440 |
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SPA-400 / SPA-600 | |
Dual SPA Installation Model: SPA-400 and SPA-600 (Current Production) It allows pilot and co-pilot to transmit and receive on the aircraft radio and intercom between themselves, while back passengers can have a separate conversation without interrupting the front two. |
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Radio Keyline Modification Model: SPA, SDB, SCI and Sport Intercoms For KMA-20 Audio Panels and ICOM A220 Radios. |
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Sidetone Modification Model: SPA-400 and SPA-600 (Current Production) Serial Numbers: SPA-400 S/N 6069006 to Current and SPA-600 S/N 1102528 to Current Panel Mount Intercom Transmit Sidetone Modification Circuit Board 1528 |
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Sidetone Modification Model: SPA-400 and SPA-600 (Out of Production) Serial Numbers: SPA-400 S/N 6053486 to 6069005 and SPA-600 S/N 1101839 to 1102527 Panel Mount Intercom Transmit Sidetone Modification Circuit Board 1440 |
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Sidetone Modification Model: SPA-400 (Out of Production) Serial Numbers: 61960 to 6053485 Panel Mount Intercom Transmit Sidetone Modification Circuit Board 1092-4 |
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Sidetone Modification Model: SPA-400 (Out of Production) Serial Numbers: 60975 to 61959 Panel Mount Intercom Transmit Sidetone Modification Circuit Board 1092-3 |
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Sidetone Modification Model: SPA-400 (Out of Production) Serial Numbers: 60500 to 60974 Panel Mount Intercom Transmit Sidetone Modification Circuit Board 1092-2 |
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Sidetone Modification Model: SPA-400 (Out of Production) Serial Numbers: 60001 to 60499 Panel Mount Intercom Transmit Sidetone Modification Circuit Board 1092 |
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ICS Load Modification Model: SPA-400 and SPA-600 This modification is used when a Sigtronics SPA Intercom is connected to a radio or audio panel that has a low impedance headphone output (less than 100 ohms). |
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SPA Intercom and Portable Push-To-Talk Switches Model: SPA-400 and SPA-600 Installation instructions for the use of Portable Push-To-Talk Switches with a Sigtronics Panel Mount Intercom System. |
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External Mic Interrupt Modification Model: SPA-400, SPA-600, ST-400, and ST-600 Problem: The intercom stays hot or live all the time no matter what position the intercom squelch is set to. Most common with Terra radio equipment, King KY-92 radios, and a few others. |
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Pilot Isolate Option Model: SPA-400 and SPA-600 Add pilot isolate to a SPA intercom system. |
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Music Input Model: SPA-400, SPA-400N, SPA-600, and SPA-600N Music input options for Sigtronics SPA panel mount intercoms. |
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Sport 200 | |
Radio Keyline Modification Model: SPA, SDB, SCI and Sport Intercoms For KMA-20 Audio Panels and ICOM A220 Radios. |
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Sidetone Modification Model: Sport 200 (Current Production) Serial Numbers: 6202993 to Current Panel Mount Intercom Transmit Sidetone Modification Circuit Board 1528 |
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Sidetone Modification Model: Sport 200 (Out of Production) Serial Numbers: 6202355 to 6202992 Panel Mount Intercom Transmit Sidetone Modification Circuit Board 1440 |
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ICS Load Modification Model: Sport 200 This modification is used when a Sigtronics Sport 200 Intercom is connected to a radio or audio panel that has a low impedance headphone output (less than 100 ohms). |
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RES-400 / RES-600 | |
Low Power Music Source Modification Model: RES-400 and RES-600 (Out of Production) Music Switcher low power music source modification; Monaural wiring instructions; Notes on music sources with floating speaker outputs. |
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ST-400 / ST-600 | |
Dual ST Installation Model: ST-400 and ST-600 (Current Production) It allows pilot and co-pilot to transmit and receive on the aircraft radio, listen to music, and intercom between themselves, while back passengers can have a separate conversation and music without interrupting the front two. |
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Older ST-400 / ST-600 Units and Four Wire Speaker Output Music Systems Model: ST-400 and ST-600 (Out of Production) Serial Numbers: RES-400 S/N 1002922 and lower and RES-600 S/N 1050604 and lower Older ST-400 / ST-600 with the RES-400 or RES-600 stereo music switchers manufactured before 10/1995. |
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