International Crystal Manufacturing (ICM) offers a broad range of quartz crystals, precision crystals, oscillators, filters, TCXO / VCTCXOs, and Quartz Microbalance products. Crystal, oscillator, filter and frequency control products - collage   ICMFG.com
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Johnson

Replacement crystals and channel elements

Johnson is a manufacturer of portables, mobiles, fixed stations, and repeater links for telecommunications or two-way communications use. International Crystal Manufacturing Company, Inc. (ICM) has been providing replacement crystals and channel elements for Johnson telecommunications and two-way communications equipment for more than 20 years.

To view more detailed information about each of our crystals and channel elements for Johnson two-way communications and telecommunications radios, please select one of the links below.

JOHNSON VHF-LO BAND (25-54 MHZ)

OEM Reference Number TX Code Notes Freq. Range ICM Catalog Number
521-80XX-XXX R   (25-50) 41500
PPL6040 R   (25-50) 41500
521-30XX-XXX T   (25-54) 41515
PPL6040 T   (25-54) 41515

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JOHNSON VHF-HI BAND (144-174 MHZ)

OEM Reference Number TX Code Notes Freq. Range ICM Catalog Number
520-0XXX-XXX T   (118-136) 40030
COMCO 727 T   (118-136) 40030
520-7XXX-XXX R   (118-136) 40150
521-4XXX-XXX R   (118-136) 40151
COMCO 727 R   (118-136) 40151
920-0500-002 T   (118-136) 40280
920-0500-002 R   (118-136) 40290
521-0XXX-XXX T   (142-159.99) 41440
PPL6050 T   (142-159.99) 41440
PPL6000 T   (142-159.99) 41440
521-6XXX-XXX R -10.7/9" (142-175) 41450
PPL6050 R -10.7/9" (142-175) 41450
FLEETCOM II R -10.7/9" (142-175) 41450
PPL6000 R -10.7/9" (142-175) 41450
521-6XXX-XXX R HIGH SIDE INJECTION +10.7/9" (142-175) 41450H
PPL6050 R HIGH SIDE INJECTION +10.7/9" (142-175) 41450H
FLEETCOM II R HIGH SIDE INJECTION +10.7/9" (142-175) 41450H
520-1XXX-XXX R   (150-174) 41470
520-9XXX-XXX T   (150-175) 40990
519-5XXX-XXX R   (150-179) 40074
DL-3420 R   (150-179) 40074
520-4XXX-XXX T   (160-175) 40111

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JOHNSON UHF BAND (420-512 MHZ)

OEM Reference Number TX Code Notes Freq. Range ICM Catalog Number
519-0XXX-XXX T   (420-474) 40071
CHALLENGER T   (420-474) 40071
DL-3470 T   (420-474) 40071
DL-3420 T   (420-474) 40071
519-5XXX-XXX R   (420-474) 40072
CHALLENGER R   (420-474) 40072
DL-3470 R   (420-474) 40072
DL-3420 R   (420-474) 40072
521-6XXX-XXX R   (433-512) 41430
FLEETCOM II R   (433-512) 41430
PPL6000 R   (433-512) 41430
PPL6060 R   (433-512) 41430
CR1100 R   (433-512) 41430
521-0XXX-XXX T   (438-479.99) 41420
FLEETCOM II T   (438-479.99) 41420
PPL6000 T   (438-479.99) 41420
PPL6060 T   (438-479.99) 41420
CR1100 T   (438-479.99) 41420
521-2 R   (440-474) 41533
CR1010 R   (440-474) 41533
521-3 T   (440-474) 41534
CR1010 T   (440-474) 41534
520-4XXX-XXX T   (440-479.99) 40120
520-1XXX-XXX R   (440-512) 40070
521-5XXX-XXX R   (440-512) 41380
CR-1000 T REPEATER (440-512) 41518
CR-1000 R REPEATER (440-512) 41519

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JOHNSON 800/950 MHZ BAND

OEM Reference Number TX Code Notes Freq. Range ICM Catalog Number
8900 T REPEATER (800-950) 41543
520-9 T REPEATER (800-950) 41543
8900 R REPEATER (800-950) 41544
520-8 R REPEATER (800-950) 41544
521-8000-XXX R   (806-826) 41522
518-48XX-XXX R   (806-826) 41526
518-8 R REPEATER OLD VERSION (806-831) 41531
518-4XXX-XXX T   (851-871) 41521
LTR-8000 T   (851-871) 41521
518-8 T REPEATER OLD VERSION (851-876) 41532

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Call us today at 1-800-725-1426, fill out our contact form, email us at info@icmfg.com or request an online quote for International Crystal Manufacturing radio frequency control devices – quartz crystals, oscillators, QCM crystals, filters, TCXOs / VCTCXOs, and precision crystals.

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International Crystal Manufacturing
10 North Lee Avenue Oklahoma City, OK 73102
Toll Free Phone: 1-800-725-1426 Toll Free Fax: 1-800-322-9426
Phone: 1-405-236-3741 Fax: 1-405-235-1904
Email: info@icmfg.com

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