AN-PRC-5_Repaired_equipment_standard_REP-439_1954.pdf
SIGNL CORPS REPAIR STANDARD PROJ-ECT 4.422D REPAIRED EQUIPPNT STA MltRD FOR RADIO TRANSMITTER SECTION OF RADIO SET AN/PRC-5 . . . I I I, IV I 1U. REP-439 ISSUE M. 1 28 April 1954 SIGNAL CORPS ENGINEERING LABORATORIES FORT MONMOUTH, N. J. SIGNU. CORPS EN;INEERlN; lABORATORIES FORT MN Eatf:neerlat Bra.aoh. r. F. U&MM Clenel, Silnal Corps clld.ing . I SIGNA CORPS REPAm STANDRD PREFACE -._,_. _ NO. REP 1SSUE NO. Signal Corps Repair Standards (formerly Signal Corps Repaired Equipment Requirements) are prepared by the Main- tenance. Engineering Branch, Procurement-Maintenance Engi- neering Division, Signal Corps Engineering Laboratories, and cover various items of signal. equipments which are sub- ject to repair, test and inspection. These repair stand- ards are documents which set forth the specific repair re- quirements and test standards to be applied to the individ- ual equipments being reppired and tested. Signal Corps Repair Standards are prepared for the specific use of the fifth echelon Signal Repair Shops in repairing and determining the quality and acceptability of repaired signal equipments covered by these standards. The use of Signal Corps Repair Standards is recommended as a guide and reference for any agency having ocasion to repair, test or inspect an item of signal equipment for which a repair standard has been prepared. Signal Corps Repair Standard No. REP-1001 is a gen- eral standard and is subsidiary to any individual stand- ard prepared. No individual standard is to be considered complete in itself, but is to be used in conjunction with Signal Corps Repair Standard No. REP-1901, General Stand- ards for Repaired Signal Equipment. Reports of any discrepancies or any other constructive comments bearing upon this repair standard are invited. A series of Comments and/or Notes pages will be found in th back of thi.s standard which are designed to facilitate re- porting any inaccuracies noted. 1 such reports or com- ments as well as requests tor additional1copies, should be addressed to: cor.t.Wo REP439 ISSUE Mo 1 RADIO TUANSlUTTER SECTION OF RADIO SET AN/PRC=5 Ie STA TEIIENT COVERilG APPLICABILITY This repair standard covers inspe,ction requirements to be used in determining the quality nd acceptability of re paired Radio Transmitter Section of Radi Set AN/PRC=5o This must be used in conjunction with Siunal Corps Repair Standard Noe REP=l010e Radio Transmitter0 General Stan dards which form a part of this standarde Its use is man- datory in the Maintenance Divisions f Signal Depots and the Signal Sections of General Depotso The use0 insofar as limitations of test and calibration equipment permit0 is highly recommended for all Signal Repair organizationse IIo APPLICABLE REFEftErCES Ao ll.!L!.!iJ:_t.aJl9.!J:.9.!&. Applicable paragraphs of the repair standards listd below form a part of this standard Title Number lo General Stndards for REPl001 Repaired Signal Equip- ment 2. Class HC-Receiver and REP242 Low. Power Transmit tor Vacuum Tubes 3o Electrical Indicating REP-85 Instruments (1.ieters) 4o Pressure or spacer REPl2 !.bunted crystal units in FT243 holders in class en stocko Paragraph Dl0 D20 D40 D5o 060 D80 DlO Meters showing signs of sluggishness or suspected of incorrect indications shall conform to the requirements of all paragraphs of REP=85o 1 1 SIGN4.L COUPS REPAIR STANDRD 1D,. REP-439 ISSUE 1D. 1 ,_,.,._, .,. ._. -.- I 4PW I T _ _, -_. _ ._. 4 -I I F-T I B. JRJS.l-l!bli The following technical publications form a part of this standard to the extent referenced herein Title Number Technical Manual for Radio Set AN/PRC-5 TM 11-265 NOTE: All applicable MOdification Work Orders pertain- ing to this equipment shall be performed. III. TEST0 AND ADDITIONAL EQUIPMENI The following equipmonts or suitable equivalents of known accuracyv will be employed in doterminin<J compliance with the requirem nts of this Signal Corps Repair Standard and will be capable of conforming to their respective Re- pair Standards: A. Jj s.t Egui,e.we.DJ Equipment Frequency Meter FR-4/U Be b .9.iJ j. 0 .9J! l E.9.l.!.R9l.O .!U Equipment I. Crystal Unit CR5/U 4920 kc 2. Crystal Unit CR5/U 6645 kc 3. Key0 J470 tele- . REP439 REPAIR STANDARD ISSUE M. 1 - . -. .,.-. _. -. - -. II 5o RF filliameter 0500 ma 3F950-35 tNOTE Use 4 ea in serj_es. TEST DATA SHEET FOR RADIO TRAr.SnUTTER SECTION OF AN/PRC-5 1 A. .e.n.e.IJ.!JJ9iJ.!.2!l.f 1. Dummy antenna 400 ohms Nlv 40 watts. 2. Power source shall be 110/220 volts AC 10 volts9 single phase. 3. Equipment tuned per paragraph 22 of Technical Manual TM 11-265., B. 4. Warm up period of at least 15 minutes. Detailed Tests -. .-. . ,._., le Frequency Range Covred in 4 Bands From 4000 kcs To 169000 kcs Band 1 4000 to 6000 kc Band 2 6000 to 8000 kc Band 3 8000 to 12000 kc Band 4 12000 to 16000 ke 2. RF Power Output cw At 4lJ20 kc 200 ma (16 watts) At 6645 kc 200 rna (16 watts) At 9840 kc 158 ma (10 watts) At 13290 kc 158 rna (10 watts) ma _ _._. . rna .,. _ _.,. . _. rna . -. - ma - satisfactory Tests listed in aEP-1010 but which do not appear on this Test Data Sheet do not apply to the Transmitter Section of Radio Set AN/PRC-5. Army, Ft. Monmouth, NJ-MON 2196-5!+ 3 # SIGNA L. CORPS REPAIR STANDARD COMMENTS AND/ OR NOTES NO. REP- ISSUE NO. _ _ Army Ft Mon N. J. SIGNAL CORPS REPAIR STANDARD I I NO:.-REP-: _ - ISSUE (JO. _ Army Ft Mon N. i.
