1、MIL-R-274L 58 U 7779706 OLSbb4 7 m f MIL-R-29418(MC) 26 March 1985 MILITARY SPECIFICATION RADIO SET: AN/PRC-l04(V) This specification is approved for use by the U. S. Marine Corps, nepar-ment of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE
2、 1.1 Scope. This specification establishes the performance, production and test requirements for the Radio Set AN/PRC-l04(V). 2. APPL ICARLE DOCUMENTS 34- I f , w- 1 2.1 Government documents 2.1.1 Specifications, standards, and handbooks. Unless otherwise specified, the following specifications, sta
3、ndards, and handbooks of the issue listed in that issue of the Department-of Defense-Index of Specifications and Standards (DoDISS) specified in the solicitation form a part of this specification to the extent specified herein. SPECIFICATIONS c MI L ITARY MIL-C-4150 MIL-0-9858 MI L-E-17555 MI L-A-28
4、988 MI L-S-43828 MIL-F-43833 MIL-F-43834 MIL-S-43835 MIL-H-49078 MI L-E-527 98 MIL-C-55116 Case, Transit and Storage, Waterproof arid Water- Qua 1 i ty Program Req ui rement s Electronic and Electrical Equipment, Accessories, Amplifier, Radio Frequency: AM-6545/GRC-193 Strap, Webbing, Cargo Tie Down
5、, Lightweight Pack Field Pack, Combat, Nylon, Medium, LC-1 Frame, Pack, Ground Troops, (RIVETED) Straps, waist and shoulder, pack frame and field Handset H-250 ( )/U Enamel, Alkyd, Camouflage Connector, Miniature Audio, Five-pin va po rp ro of and Repair Parts, Packaging and Packaging of Frame, M-19
6、72 AND Shelf, Cargo Support (Lightweight), LC-1 pack: And straps with packframe; Ground troops Beneficial comments (recommendations, additions, deletions) and any pertinent data which my be of use in improving this document should he addressed to: Commandant of the Marine Corps, Headquarters Marine
7、Corps, Code LMA-1, Washington, D.C. 20380 by using the self -addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. FSC 5820 THIS DOCUMENT CONTAINS - - PAGES. - Provided by IHSNot for ResaleNo reproduction or networking permitted wi
8、thout license from IHS-,-,-MIL-R-27YL 58 m 7997906 OLSbb85 9 STANDARDS MI L I TARY MIL-STD-105 MIL-STD-1 O9 MIL -STD-129 MIL-STD-454 MI L-STD-461 MIL-STD-462 MI L-STD-470 MI L-STD-471 MI L -STD -7 81 MIL-STD-81 O MIL-STD-883 YIL-STD-1275 Sampling Procedures and Tables for Inspection by At t r i but
9、es Qual i ty Assurance Terms and Definit ions Marking for Shipment and Storage Standard General Requi rementc for Electronic Equipment El ect roma gn et i c Interference C ha ract eri st i cs, Requirements for Equipment El ect roma gn et i c Interference C ha ract e ri st i cs, Measurement of Mainta
10、inability Program Requi rements (For Systems and Equipments) Maintaina bi 1 i ty Demonstrat i on Re1 ia bi 1 i ty Tests Exponent ia1 Dist ri but ion Envi ronmental Test Methods Test Methods and Procedures for Microelectronics Electrical Circuit, 28 Volt DC Transient Cha ra de ri st i cs for Mi 1 it
11、a ry Veh i cl es 2.1.2 Other Government documents, drawings, and publications. The following other Governwnt documents, drawings, and publications form a part of this specification to the extent specified herein. H ANDRQ OK S Mi 1 i ta ry MI L-HDBK-472 Mai ntaina bi 1 i ty Predi ct ion DRAW1 NGS U.S
12、. Marine Corps 755002A0850 7 5 500 2A090 O 755002A1 O00 755002A1250 755002A1255 755002A1260 755002A31 O0 755002A3108 755002A7114-1 755002A765 2-1 -2 79A5029A0000 7 9A 5 O 29 AO O 50 Battery case CY-7541 /PRC-104 Antenna base, adapter AB-1241 /PRC-104 Key, tel egrap h Battery charge cable CX-13032/PR
13、C-104 Bench test power cable CX-i 3030/PRC-104 Rattery extension cable CX-13031 /PRC-104 Transit case CY-7542/PRC-104 Transit Case CY-8291(V) Radi o frequency cable assembly CG-3815/U Male, Radio Set (three pin power connectors) Female, Battery Case (three pin power connectors) Batte ry ca se CY - 7
14、87 5 /PR C- 104 Cable assembly, charger external power 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL U.S. Army Commun i ca t i ons - El ect ron SC-DL- 91 303 Antenna, SC-D-20938 Antenna, R- 2 941 8 (MC cs Command whir AT-27 AIPRC spring secti
15、on AB-l29/PR Copies of specifications, standards, drawings, and publications required by manufacturers in connection with specific acquisition functions should be obtained , from the contracting activity or as directed by the contracting officer.) 2.2 Order of precedence. In the event of a conflict
16、between the text of this specification and the references cited herein, the text of this specification shall take precedence. 3 3. REQUIREMENTS 3.1 First article. Prior to submission of any complete production items for acceptance, the contractor shall furnish four first articles for determination o
17、f conformance to this specification. be those specified herein. Approval of the first articles by the procuring activity shall not relieve the contractor of his obligation to supply equip- ments conforming to this specification. duction items from the first articles shall be subject to the approval
18、of the contracting officer. Examination and tests shall Any changes or deviations of the pro- 3.2 Material 3.2.1 Materials, processes and parts. Unless otherwise specified (see 6.2.1), all parts, materials, and processes used in construction of this equipment shall conform to MIL-STD-454. The select
19、ion of the class, grade, or type shall be such that when mounted in the equipment, the part or material will perform its intended function. 3.2.2 Integrated electronics. Maximum use shall be made of integrated electronics consistent with the overall equipment requirements specified herein, in order
20、to fully exploit the performance, reliability, cost, size, weight, logistics and maintenance advantages of these techniques. made of monolithic integrated circuits. Film integrated circuits, multichip integrated circuits, and hybrid integrated circuits shall also be used where appropriate. Cost-effe
21、ctiveness considerations shall be utilized to guide the determination of the size and complexity of replaceable equipment modules for the optimum realization of the advantages of integrated electronics. and al 1 microci rcuits employed chal 1 be packaged in hermetically sealed packages. No plastic (
22、for example, epoxy, silicon, organo-metal lics, phenolics, and so forth) encapsulated devices shall be accepted without specific written approval Fullest use shall be 3.2.3 Integrated electronics, packaging. Al 1 solid state devices * of the procuring activity. 3.3 Design and construction. 3 Provide
23、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-VIL-R-29q1 58 W 9999906 0156687 2 = 3.3.1 Major components. The following components and ancillary items are part of, or used with, the Radio Set, AN/PRC-104 and shall be supplied by the contractor: Item - Qua
24、nt i ty Radio Set 1 each Alice pack 1 each Antenna, Whip AT-217A/PRC; spring section antenna AB-l29/PR 1 each Handset, H-250/U 1 each Telegraph Key KY-872/PRC-104 1 each CY-7541/PRC-104 - for Silver Zinc batteries, or CY-7875/PRC-104 - for Lithium or Ni-Cad batteries (Quantity, type and batteries to
25、 be furnished will be specified in bid request and contract.) 1 each Antenna Base, Adapter AB-1 241 /PRC-104 for AS-2259/GR 1 each Radio Frequency Cable Assembly CG-3815/U 1 each attery Charge Cable, CX-13032/PRC-104 - for Sil ver Zinc batteries, or Cable assembly, Charger external power, P/N 79A502
26、9AOQ50 - for Lithium or Ni-Cad batteries (Type of cable assembly to be furnished will be specified in bid request or contract.) 1 each Bench Test Power Ca bl e, CX-13030/PRC-104 1 each Rattery Extension Cable, CX-13031/PRC-104 1 each Transit Case CY-7542/PRC-104 - for Silver Zinc batteries, or Trans
27、it Case CY-8291/PRC-l04(V) - for Lithium of Ni-Cad batteries (Type of Transit Case to be furnished will be specified in bid request or contract.) 1 each 3.3.1.1 Radio Set. The radio set shall consist of a receiver - transmitter RT-l209/URC fastened to a radio frequency amplifier/automatic antenna co
28、upler AM-6874/PRC-104 by quick disconnect latches, this assembly then being latched to the apprqriate battery pack (See 3.3.1). The radio set control panel shall be a removable, plug in assembly of the receiver - transmitter . 3.3.1.1.1 RT-1209 Function. The RT-1209 shall contain all of the necessar
29、.y circuitry in 4 pluci in modules and control panel assembly to function as a receiver or exciter with the performance required by this spcification with the exception that necessary radio frequency interference (RFI) filtering of leads interfacing with Radio Set AN/GRC-193 my be accomplished exter
30、nally (see 3.3.3). The system interface shall be in accordance with MIL-A-28988 and compatibility with the AM-6879/URC and MT-4874/URC shall be maintained. 3.3.1.1.2 Control elements. The following controls, receptacles, and indicators shall -located on the control panel. 3.3.1.1.2.1 Mode switch. Th
31、is switch, with end stops, shall provide the control necessary to enable the radio set to perform the following independent fun ct i ons : 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-29418 58 m 9797906 OL5bb 4 m Receive only (Data) Receiv
32、e only (Voice or Continuous Wave (CW) Transmit/Recei ve (Voice or CW) Transmit/Reci eve (Data) 3.3.1.1.2.2 Frequency selector. This selector shall consist of six controls. These controls, in a line from left-to-right, shall control the selection of 10 megahertz (MHz), 1 MHz, 100 kilohertz (KHz), 10
33、KHz, 1 KHz and increments. Detenting at each frequency increment shall be provided. Thumb wheel switches are not acceptable. These controls shall be self-cleaning upon depression with respect to ice. lieu of rotary devices. the frequency selection controls shall be employed to indicate the operating
34、 suppressed carrier frequency of the equipment. This indication of frequency shall appear as whole numbers. night operation. and shall be controlled by a spring loaded switch. Illumination shall be in red. shall be provided for selection of upper sideband (USB) or lower sideband (LSR) transmission a
35、nd reception. 100 hertz (Hz) These controls shall be adequately spaced for ease of operation. Push type selectors shall be considered acceptable in End stops shall be provided only on the 10-MHz control. 3.3.1.1.2.3 Frequency indication. A display located directly adjacent to The frequency indicator
36、s shall be visible during A light shall be provided to illuminate the frequency display 3.3.1.1.2.4 Sideband selector. A two position switch with end stops 3.3.1.1.2.5 Audio connectors. Two audio type receptacles shall be provided for connecting the audio and keying accessories. provide the ground,
37、audio output, push-to-tal k command, microphone input, and CW key circuit interfaces to the audio and keying accessories. The connector type shall be U-183 ( )/U in accordance with MIL-C-55116. 3.3.1.1.2.6 On/off volume control. This control shall be a rotary type. The control shall be labeled to in
38、dicate the direction of increased volume. On/ off function shall be provided at the minimum quivalent to a counterclockwise (CCW) position. The step switches shall not be used. The current drain in the “off“ position shall be less then 1 milliampere (mA). The pin connections shall 3.3.1.1.3 AM-6874/
39、PRC-104 Power amp1 if ier/automati c antenna coupler acka e. This assembly shall be a readily detachable self-contained unit. %6- and the BNC connector shall not present a personnel hazard when the whip fitting is in use. Captive antenna covers shall be provided. 3.3.1.1.4 Reliabilit . The radio set
40、 shall possess a specified mean-time between-failure ( O c O I I- U = LL w -J Y I o n 2- Ln (o (u + 0 I O * c O *r ttc as CO CL om U v) CI I . X tu E 4 E Ln II c . X tu 4Cer E Ex O ON I-CY E O 1% L . WU X ma Cer3 wo Fr- E 1 4 O E Q- W U aJ u m aJ C c *I- .I- .I- k U . U aJ m I- . “! W A U WE u0 =CI-
41、 LUC OLWP WZ I-za =O* -un MIL-R-294L 58 W 9999906 0356692 b -cn Cz c Q: P i S oc LOL a-O u c,+J Q: iuv, 5 c *I- Q: u7VI Y al 3 c YU+ z u- CO o 3wE % I- = al c *I- r- 3 Li 4 0- d u . t .I- L kJ o 8 C, I- 7 n lu I m C c C 4 n v) VI aJ L 0-I O L c al c S I- n *I- O r( IL u0 O 2 .E v -2 female, battery
42、case). shall be keyed to prevent damage and misinating of the power connectors. 3.6.1.4.3 Power cables. (a) Battery charge cable. A battery charging cable shall be provided for electrically charging rechargeable type batteries used with the radio set. Ends of the cable shall be terminated with conne
43、ctors which mate with the connectors on the battery case and battery charger, PP-6241/U or other power source. voltages of reverse polarity from entering the battery. Connector keying shall be provided in the cable to prevent (b) Bench test power cable. A bench test power cable shall be provided to
44、allow operation of the radio set with an external DC power supply. Reverse polarity protection and transient protection in accordance with MIL-STD-1275 for vehicular power supplies shall be provided within the cable. (c) Battery extension cable. A lightweight extension cable shall be supplied to per
45、mit operation of the radio set in extreme temperatures. The ends of this cable shall terminate in connectors which shall mate with the power connectors. This cable shall be of sufficient length to pass from the radio set case over the operators shoulder, beneath his outer garment at the collar and t
46、hen to the battery case attached to his belt. This shall be accomplished without restricting his normal movements in any way. The cable shall be securely attached to the battery and the radio set. 15 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.
47、6.1 .5 Audible indicators. Five distinctive audio signals as follows shall be available at the handset earphone to alert a trained operator. 3.6.1.5.1 Battery condition indicator. Circuitry shall be provided in the radio set to inform the operator of the battery condition. When the battery voltage d
48、rops below the alarm set point, a repeating audio click shall be heard in the headset. The alarm set point shall be adjustable by means of an internal control with a minimum range of 17.5 V to 20.5 V. The alarm set point shall be adjusted in production to 19 VDC. 3.6.1.5.2 Power output indicator. Pr
49、esence of sidetone shall guarantee that the radio set is generating an rf signal with a power output within 3 dB of the power output specified in 3.6.3.2 The absence of sidetone shall indicate a lower or no power output condition. 3.6.1.5.3 Tuning indicator. A continuous 1 KHz t 100 Hz tone shall be heard in the head-ntenna coupler tune cyCle. This tone shall cease when the tuning cycle has been completed. 3.6.1.5.4 No-tune indicator. If the antenna couple
