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Click here to see a list of connector types by radio.
OTTO Revo Speaker Mics
OTTO E2-RE2CS5111 Revo NC1 Speaker Mic for Icom Radios - Noise Canceling Speaker Mic, 3.5mm earphone jack
For Icom F1000 & F2000 radios only
Designed as a small, palm-sized speaker microphone for discreet use
Large PTT is easy to find
Protected against dust and blowing rain to MIL-ST..
$94.95
OTTO E2-RE2HS5111 Revo NC1 Speaker Mic for Icom Radios - Noise Canceling Speaker Mic, 3.5mm earphone jack
For Icom F1000 & F2000 radios only
Designed as a small, palm-sized speaker microphone for discreet use
Large PTT is easy to find
Protected against dust and blowing rain to MIL-ST..
$77.95
OTTO E2-RE2KA5111 Revo NC1 Speaker Mic for Kenwood Radios - Noise Canceling Speaker Mic, 3.5mm earphone jack
Designed as a small, palm-sized speaker microphone for discreet use
Large PTT is easy to find
Protected against dust and blowing rain to MIL-STD-810
Sealed 3.5mm earphone jack inc..
$77.95
OTTO E2-RE2MG5111 Revo NC1 Speaker Mic for Motorola Radios - Noise Canceling Speaker Mic, 3.5mm earphone jack
For Motorola radios only with MG connector (2-pin)
Designed as a small, palm-sized speaker microphone for discreet use
Large PTT is easy to find
Protected against dust and blowin..
$77.95
OTTO E2-RE2MR5111 Revo NC1 Speaker Mic for Motorola Radios - Noise Canceling Speaker Mic, 3.5mm earphone jack
For Motorola radios only with MG connector (2-pin)
Designed as a small, palm-sized speaker microphone for discreet use
Large PTT is easy to find
Protected against dust and blowin..
$98.95
OTTO V2-R2BB5112 Revo NC2 Speaker Microphone for Relm BK Radios - Noise Canceling Speaker Mic
Ergonomic slim profile is comfortable to use and wear
Rotating clip design offers excellent retention
Immersion rated, fully sealed per IP68 standard: tested to withstand submersion in 1 meter of ..
$140.70
OTTO V2-R2BB5212 Revo NC2 Speaker Microphone for Relm BK Radios - Noise Canceling Speaker Mic,
emergency button
Ergonomic slim profile is comfortable to use and wear
Rotating clip design offers excellent retention
Immersion rated, fully sealed per IP68 standard: tested to withstand submer..
$151.20
OTTO V2-R2CS5112 Revo NC2 Speaker Microphone for Icom Radios - Noise Canceling Speaker Mic
Ergonomic slim profile is comfortable to use and wear
Rotating clip design offers excellent retention
Immersion rated, fully sealed per IP68 standard: tested to withstand submersion in 1 meter of wat..
$152.25
OTTO V2-R2ER1212 Revo NC2 Speaker Microphone for Harris Radios - Noise Canceling Speaker Mic,
emergency button
Ergonomic slim profile is comfortable to use and wear
Rotating clip design offers excellent retention
Immersion rated, fully sealed per IP68 standard: tested to withstand submers..
$149.10
OTTO V2-R2ER5212 Revo NC2 Speaker Microphone for Harris Radios - Noise Canceling Speaker Mic,
emergency button
Ergonomic slim profile is comfortable to use and wear
Rotating clip design offers excellent retention
Immersion rated, fully sealed per IP68 standard: tested to withstand submers..
$149.10
OTTO V2-R2KA5112 Revo NC2 Speaker Microphone for Icom Radios - Noise Canceling Speaker Mic
Ergonomic slim profile is comfortable to use and wear
Rotating clip design offers excellent retention
Immersion rated, fully sealed per IP68 standard: tested to withstand submersion in 1 meter of wat..
$114.45
OTTO V2-R2KB5112 Revo NC2 Speaker Microphone for Kenwood Radios - Noise Canceling Speaker Mic
Ergonomic slim profile is comfortable to use and wear
Rotating clip design offers excellent retention
Immersion rated, fully sealed per IP68 standard: tested to withstand submersion in 1 meter of ..
$145.95
OTTO V2-R2KB5212 Revo NC2 Speaker Microphone for Kenwood - Noise Canceling Speaker Mic,
emergency button
Ergonomic slim profile is comfortable to use and wear
Rotating clip design offers excellent retention
Immersion rated, fully sealed per IP68 standard: tested to withstand submersion in..
$151.20
OTTO V2-R2MF5112 Revo NC2 Speaker Microphone for Motorola Radios - Noise Canceling Speaker Mic
Ergonomic slim profile is comfortable to use and wear
Rotating clip design offers excellent retention
Immersion rated, fully sealed per IP68 standard: tested to withstand submersion in 1 meter of..
$152.25
OTTO V2-R2MG5112 Revo NC2 Speaker Microphone for Motorola Radios - Noise Canceling Speaker Mic
Ergonomic slim profile is comfortable to use and wear
Rotating clip design offers excellent retention
Immersion rated, fully sealed per IP68 standard: tested to withstand submersion in 1 meter of..
$124.95