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51ES

  • EF Johnson 51ES Ear Bone Conduction Mic EF Johnson 51ES Ear Bone Conduction Mic

    EF Johnson 51ES Ear Bone Conduction Mic

    Impact Radio Accessories PBM-1 Series Ear Bone Conduction Mic For EF Johnson 51ES Radios.Features: Anchored Kevlar reinforced coil cable PTT with aux port for included finger PTT Hardwired adapter to fit EF Johnson 51ES radios Includes aux finger PTT...

    $126.50
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  • EF Johnson 51ES Over The Head Double Muff Headset EF Johnson 51ES Over The Head Double Muff Headset

    EF Johnson 51ES Over The Head Double Muff Headset

    Impact Radio Accessories PDM-2 Over The Head Double Muff Headset. Hardwired With An Adapter To Connect Directly To EF Johnson 51ES Two-Way Radios.Features: Flexible, 180° reversible goosneck boom mic can be worn on left or right NRR of...

    $406.50
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  • EF Johnson 51ES Temple Transducer Headset EF Johnson 51ES Temple Transducer Headset

    EF Johnson 51ES Temple Transducer Headset

    Impact Radio Accessories PTHS-SPTT Series Bone Conduction Temple Transducer Headset. Includes Standard & Auxiliary Finger PTT Buttons. Hardwired With An Adapter To Connect To EF Johnson 51ES two-way radios.Features: Noise canceling flexible goosneck...

    $525.00
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  • EF Johnson 51ES Throat Mic With Standard And Finger PTT EF Johnson 51ES Throat Mic With Standard And Finger PTT

    EF Johnson 51ES Throat Mic With Standard And Finger PTT

    Impact Radio Accessories PTM-1 Series Heavy Duty Throat Mic. Includes Standard & Aux Finger PTT Buttons. Hardwired With An Adapter To Connect To EF Johnson 51ES Two-Way Radios.Features: Dual throat mics for enhanced transmit audio Surgical grade clear...

    $298.00
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  • EF Johnson 51ES 1-Wire Listen Only Kit EF Johnson 51ES 1-Wire Listen Only Kit

    EF Johnson 51ES 1-Wire Listen Only Kit

    Impact M5-PLO Listen/Receive Only Kit Hardwired with an adapter to fit EF Johnson 51ES portable two-way radios.Features: Anchored, Kevlar™ re-enforced cable Adjustable clothing clip Field replaceable transducers OEM compatible replacement...

    $64.90
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  • EF Johnson 51ES 1-Wire Surveillance Kit EF Johnson 51ES 1-Wire Surveillance Kit

    EF Johnson 51ES 1-Wire Surveillance Kit

    Impact M5-P1W Platinum Series 1-Wire Surveillance Kit. Hardwired with an adapter to fit EF Johnson 51ES portable two-way radios.Features: Anchored, Kevlar™ re-enforced cable High quality Knowles™ brand microphone Field replaceable...

    $104.50
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  • EF Johnson 51ES Antenna - 3.5", VHF, 148-155 MHz

    EF Johnson 51ES Antenna - 3.5", VHF, 148-155 MHz

    Laird TufDuck Stubby Length 1/4 Wave Helical VHF High-Band Antenna For EF Johnson 51ES Portable Radios.   Specifications: Length: Band: Frequency Range: Center Tuning: Wavelength: Impedance: Polarization: Radiation Pattern: VSWR: Operating...

    $24.75
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  • EF Johnson 51ES Antenna - 3.5", VHF, 150-162 MHz

    EF Johnson 51ES Antenna - 3.5", VHF, 150-162 MHz

    Laird TufDuck Stubby Length 1/4 Wave Helical VHF High-Band Antenna For EF Johnson 51ES Portable Radios.   Specifications: Length: Band: Frequency Range: Center Tuning: Wavelength: Impedance: Polarization: Radiation Pattern: VSWR: Operating...

    $24.75
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  • EF Johnson 51ES Battery - 1525mAh Ni-Cd

    EF Johnson 51ES Battery - 1525mAh Ni-Cd

    Premium Replacement Battery For EF Johnson 51ES Portable Two-Way Radios.   Specifications: Voltage: Capacity: Chemistry: Warranty:   Brand: Case: Cells: Features: 7.5 VDC 1525mAh Ni-Cd 12 Months - Covers manufacture defect, 80% of...

    $47.00
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  • EF Johnson 51ES 2-Wire Surveillance Kit EF Johnson 51ES 2-Wire Surveillance Kit

    EF Johnson 51ES 2-Wire Surveillance Kit

    Impact Brand Platinum Series EF Johnson 51ES 2-Wire Surveillance Kit With Included Ear Piece And Hardwired Radio AdapterFeatures: Anchored, Kevlar™ re-enforced cable High quality Knowles™ brand microphone Field replaceable...

    $126.50 - $159.50
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  • EF Johnson 51ES Antenna - 6", VHF, 148-155 MHz

    EF Johnson 51ES Antenna - 6", VHF, 148-155 MHz

    Laird TufDuck Standard Length 1/4 Wave Helical VHF High-Band Antenna For EF Johnson 51ES Portable Radios.   Specifications: Length: Band: Frequency Range: Center Tuning: Wavelength: Impedance: Polarization: Radiation Pattern: VSWR: Operating...

    $24.75
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  • EF Johnson 51ES Antenna - 6", VHF, 150-162 MHz

    EF Johnson 51ES Antenna - 6", VHF, 150-162 MHz

    Laird TufDuck Standard Length 1/4 Wave Helical VHF High-Band Antenna For EF Johnson 51ES Portable Radios.   Specifications: Length: Band: Frequency Range: Center Tuning: Wavelength: Impedance: Polarization: Radiation Pattern: VSWR: Operating...

    $24.75
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  • EF Johnson 51ES Antenna - 6", VHF, 164-174 MHz

    EF Johnson 51ES Antenna - 6", VHF, 164-174 MHz

    Laird TufDuck Standard Length 1/4 Wave Helical VHF High-Band Antenna For EF Johnson 51ES Portable Radios.   Specifications: Length: Band: Frequency Range: Center Tuning: Wavelength: Impedance: Polarization: Radiation Pattern: VSWR: Operating...

    $24.75
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  • EF Johnson 51ES Battery - 2700mAh Ni-MH

    EF Johnson 51ES Battery - 2700mAh Ni-MH

    Premium Replacement Battery For EF Johnson 51ES Portable Two-Way Radios.   Specifications: Voltage: Capacity: Chemistry: Warranty:   Brand: Case: Cells: Features: 7.5 VDC 2700mAh Ni-MH 24 Months - Covers manufacture defect, 80% of...

    $64.00
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  • EF Johnson 51ES 3-Slot Charger

    EF Johnson 51ES 3-Slot Charger

    Rapid Rate 3-Slot Quad-Chem-Chemistry Charger For EF Johnson 51ES Radio Batteries.Features: Supports rapid charging of Ni-Cd, Ni-MH, Li-Ion and Li-Po battery chemistries. LED charge status indicator shows charge state at a glance User friendly drop-in...

    $319.00 - $759.00
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  • EF Johnson 51ES 3-Wire Surveillance Kit EF Johnson 51ES 3-Wire Surveillance Kit

    EF Johnson 51ES 3-Wire Surveillance Kit

    Impact Brand Platinum Series EF Johnson 51ES 3-Wire Surveillance Kit With A Hardwired Radio AdapterFeatures: Anchored, Kevlar™ re-enforced cable High quality, miniature Knowles™ brand microphone with pin/clip Field replaceable...

    $143.00 - $176.00
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  • EF Johnson 51ES Battery - 4000mAh Ni-MH

    EF Johnson 51ES Battery - 4000mAh Ni-MH

    Premium Replacement Battery For EF Johnson 51ES Portable Two-Way Radios.   Specifications: Voltage: Capacity: Chemistry: Warranty:   Brand: Case: Cells: Features: 7.5 VDC 4000mAh Ni-MH 24 Months - Covers manufacture defect, 80% of...

    $69.00
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  • EF Johnson 51ES 3-Wire/3.5mm Female Surveillance Kit EF Johnson 51ES 3-Wire/3.5mm Female Surveillance Kit

    EF Johnson 51ES 3-Wire/3.5mm Female Surveillance Kit

    Impact Brand EF Johnson 51ES Ghost 3-Wire Surveillance Kit For Use With iPod/MP3 Player HeadsetsFeatures: 3.5mm female receive only jack accepts any 3.5mm stereo headset (Headset not included) Anchored, Kevlar™ re-enforced cable High quality,...

    $171.60
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  • EF Johnson 51ES Antenna - 3", UHF, 400-420 MHz

    EF Johnson 51ES Antenna - 3", UHF, 400-420 MHz

    Laird TufDuck Stubby Length 1/4 Wave Helical UHF-Band Antenna For EF Johnson 51ES Portable Radios.   Specifications: Length: Band: Frequency Range: Center Tuning: Wavelength: Impedance: Polarization: Radiation Pattern: VSWR: Operating...

    $24.75
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  • EF Johnson 51ES Antenna - 3.4", UHF, 450-470 MHz

    EF Johnson 51ES Antenna - 3.4", UHF, 450-470 MHz

    Laird TufDuck Stubby Length 1/4 Wave Helical UHF-Band Antenna For EF Johnson 51ES Portable Radios.   Specifications: Length: Band: Frequency Range: Center Tuning: Wavelength: Impedance: Polarization: Radiation Pattern: VSWR: Operating...

    $24.75
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  • EF Johnson 51ES Antenna - 4", UHF, 470-512 MHz

    EF Johnson 51ES Antenna - 4", UHF, 470-512 MHz

    Laird TufDuck Stubby Length 1/4 Wave Helical UHF-Band Antenna For EF Johnson 51ES Portable Radios.   Specifications: Length: Band: Frequency Range: Center Tuning: Wavelength: Impedance: Polarization: Radiation Pattern: VSWR: Operating...

    $24.75
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  • EF Johnson 51ES Lithium-Ion Battery - 4400mAh

    EF Johnson 51ES Lithium-Ion Battery - 4400mAh

    Lithium-Ion (Li-Ion) Battery For EF Johnson 51ES Portable Two-Way Radios.   Specifications: Voltage: Capacity: Chemistry: Warranty:   Brand: Case: Cells: Features: 7.4 VDC 4400mAh Li-Ion 24 Months - Covers manufacture defect, 80% of...

    $99.00
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  • EF Johnson 51ES Slim Line 6-Slot Quad-Chem Drop-In Charger

    EF Johnson 51ES Slim Line 6-Slot Quad-Chem Drop-In Charger

    Slim Line 6-Slot Quad-Chem-Chemistry Gang Charger For EF Johnson 51ES Radio Batteries.Features: Supports rapid charging of Ni-Cd, Ni-MH, Li-Ion and Li-Po battery chemistries. LED charge status indicator shows charge state at a glance Smart, efficient...

    $479.00 - $1,319.00
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  • EF Johnson 51ES Antenna - 6", UHF, 400-420 MHz

    EF Johnson 51ES Antenna - 6", UHF, 400-420 MHz

    Laird TufDuck Standard Length 1/4 Wave Helical UHF-Band Antenna For EF Johnson 51ES Portable Radios.   Specifications: Length: Band: Frequency Range: Center Tuning: Wavelength: Impedance: Polarization: Radiation Pattern: VSWR: Operating...

    $24.75
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  • EF Johnson 51ES Antenna - 6", UHF, 450-470 MHz

    EF Johnson 51ES Antenna - 6", UHF, 450-470 MHz

    Laird TufDuck Standard Length 1/4 Wave Helical UHF-Band Antenna For EF Johnson 51ES Portable Radios.   Specifications: Length: Band: Frequency Range: Center Tuning: Wavelength: Impedance: Polarization: Radiation Pattern: VSWR: Operating...

    $24.75
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  • EF Johnson 51ES Antenna - 6", UHF, 470-512 MHz

    EF Johnson 51ES Antenna - 6", UHF, 470-512 MHz

    Laird TufDuck Standard Length 1/4 Wave Helical UHF-Band Antenna For EF Johnson 51ES Portable Radios.   Specifications: Length: Band: Frequency Range: Center Tuning: Wavelength: Impedance: Polarization: Radiation Pattern: VSWR: Operating...

    $24.75
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  • EF Johnson 51ES Lithium Polymer Battery - 4600mAh

    EF Johnson 51ES Lithium Polymer Battery - 4600mAh

    Ultra High Capacity Li-Po Battery For EF Johnson 51ES Portable Two-Way Radios.   Specifications: Voltage: Capacity: Chemistry: Warranty:   Brand: Case: Cells: Features: 7.5 VDC 4600mAh Li-Po 24 Months - Covers manufacture defect, 80%...

    $146.00
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  • EF Johnson 51ES Lithium-Ion Battery - 5000mAh

    EF Johnson 51ES Lithium-Ion Battery - 5000mAh

    Lithium-Ion (Li-Ion) Battery For EF Johnson 51ES Portable Two-Way Radios.   Specifications: Voltage: Capacity: Chemistry: Warranty:   Brand: Case: Cells: Features: 7.5 VDC 5000mAh Li-Ion 24 Months - Covers manufacture defect, 80% of...

    $145.00
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