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EFJohnson VR-CM50

Скачали: 2Размер: 730 kb    Производитель: EFJohnson  
Категория: Осушители воздуха

Johnson Company designs and manufactures two-way radio equipment to serve a wide variety of communications needs. Johnson produces equipment for the mobile telephone and land mobile radio services which include business, industrial, government, public safety, and personal users. In addition, Johnson designs and manufactures electronic components used in communications equipment and other electronic devices. LAND MOBILE PRODUCT WARRANTY The manufacturer’s warranty statement for this product is av

EFJohnson SMARTZONE 7780

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Категория: Рации

242-778x-50x Full Keypad ( 15- Key) Model Limited Keypad ( 3- Key) Model First Printing November 1999 7780- SERIES ™ ® SMARTNET /SMARTZONE / CONVENTIONAL FM TWO-WAY PORTABLE RADIO 7.5 VDC 806-824 MHz Transmit, 851-870 MHz Receive 1- Watt (Low Power) , 3- Watts (High Power) Part No. 242-778x-50x Copyright © 1999 by the E.F. Johnson Company E.F. Johnson Company, which was founded in 1923, designs, manufactures, and markets radio communication products, systems, and services worldwide. E.F. Johnson

EFJohnson LTR-Net 98x6

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Категория: Рации

SYSTEM AND GROUP SCANNING LTR and Conventional Mode Scanning When an LTR or conventional system is selected with system scanning enabled and roaming disabled, scanning is sequential through only the LTR and conventional systems in the scan list (LTR-Net systems are not scanned). If roaming is enabled, all three system types are scanned as described in the preceding LTR-Net description. Therefore, LTR and conventional systems are not scanned while on LTR-Net site. Scan List Programming General NO

EFJohnson LTR-Net 98x3

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Категория: Рации

GENERAL FEATURES Bank Select A bank is a collection of selectable systems that have been set up for a specific application. For example, one bank could be programmed for operation in Minneapolis and another for operation in Milwaukee. Each bank is identified by a unique alpha tag, and up to sixteen banks can be programmed. Banks are selected by the BANK SEL menu parameter or BANK option switch. In the menu mode (see page 33), rotate the Select switch to display “BANK SEL” on the top line and the

EFJohnson LTR-Net 002-9803-601

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Категория: Рации

Phone (507) 835-6222. Copyright© 1999 by the E.F. Johnson Company E.F. Johnson Company, which was founded in 1923, designs, manufactures, and markets radio communication products, systems, and services worldwide. E.F. Johnson produces equipment for land mobile radio and mobiletelephone services which include business, industrial, government, public safety, and personal users. Viking Head/EFJohnson logo, LTR-Net™, LTR®, and Call Guard® are trademarks of the E.F. Johnson Company. All other company

EFJohnson 989X SERIES

Скачали: 1Размер: 11 mb    Производитель: EFJohnson  
Категория: Рации

001-9800-001 Q501 Q504 C505 Q514 R516 R517 R544 C562 C563 Q513 B C E F500 R539 R524 C209 C207 C208 C211 C205 C204 C203 CR200 C534 C548 C546 C532 C545 C535 C537 C547 C533 C579 C549 C519 C520 R519 R509 Q500 R540 R541 R548 R542 CR507 C561 J201 J501 R201 C200 C216 R203 R202 C213 C214 C215 Q201 Q200 R211 C233 C232 C235 C236 C237 C234 R210 R213 C240 C239 R212 C230 C242 C241 C244 C245 C243 R217 C247 C252 C246 C254 CR203 R208 L211 C262 R226 C263 MP2 C260 C569 C570 C573 C255 R223 R222 R550 C574 U501 R204

EFJohnson 988X SERIES

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Категория: Рации

001-9800-001 PARTS LIST 800/900 MHz RF AND PA BOARDS (CONT’D) Ref No Description Part No. Ref No Description Part No. R 254 2.2k ohm ±5% 1/8W smd 569-0105-222 R 527 10 ohm ±5% 1/8W smd 569-0115-100 R 255 56k ohm ±5% 1/8W smd 569-0105-563 R 528 100 ohm ±5% 1/8W smd 569-0115-101 R 256 27k ohm ±5% 1/8W smd 569-0105-273 R 529 680 ohm ±5% 1/8W smd 569-0115-681 R 257 62k ohm ±5% 1/8W smd 569-0105-623 R 530 10 ohm ±5% 1/8W smd 569-0115-100 (800 MHz models) R 531 680 ohm ±5% 1/8W smd 569-0115-681 47k oh

EFJohnson 984X SERIES

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Категория: Рации

Q 007 NPN general purpose 576-0003-658 Q 100 NPN UHF low noise 576-0003-651 R 001 Pot 50k ohm w/push-on sw 562-0018-075 R 002 22 ohm ±10% 2W wire-wound 569-2004-220 R 003 47k ohm ±5% 1/8W smd 569-0105-473 R 004 47k ohm ±5% 1/8W smd 569-0105-473 R 005 47k ohm ±5% 1/8W smd 569-0105-473 R 006 47k ohm ±5% 1/8W smd 569-0105-473 R 007 47k ohm ±5% 1/8W smd 569-0105-473 R 008 47k ohm ±5% 1/8W smd 569-0105-473 R 009 47k ohm ±5% 1/8W smd 569-0105-473 R 010 10k ohm ±5% 1/8W smd 569-0105-103 R 011 10k ohm ±

EFJohnson 9800 SERIES

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Категория: Рации

It is matched to the 50 ohms by several capacitors and sections of microstrip on the input. Class C self bias is provided by L608 and ferrite bead EP603. From Q600 the signal is fed to final amplifier Q601 which is similar in design to Q600. Each stage has a gain of approximately 5 dB, resulting in an output power from Q601 of approximately 55 watts. The supply voltage to these stages is the unswitched battery supply. Therefore, power is applied even when transceiver power is turned off. Two RF

EFJohnson 8170 Series

Скачали: 0Размер: 721 kb    Производитель: EFJohnson  
Категория: Радиоприемники





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