File: NAVY EQUIPMENT 02 6 October 1992 By: Ray Mote, W6RIC Note: All data hand-entered (not scanned); all errors not necessarily mine! Source data was circa 1970. Navy World War 2 Equipment Nomenclature Assignments Model Mfr YR Remarks ----- --- -- ------------------------- LN CAG 35 Alignment oscillator, 9.5-25,000 Kc LO CLO 38 Beat freq oscillator, 25-1500 cps, 115VAC LO-1 CLB 41 LO-2 CLB 42 LO-3 CLB 43 LO-4 CLB 44 LP CAG 39 RF sig gen, 9.5-30,000 Kc 7-band 115VAC. LP-1 CAG 40 LP-2 CAG 41 LP-3 CAG 42 LP-4 CFD 43 LP-4 CFD 44 Superseded by AN/URM-25 series. LR CAG 39 Combined heterodyne freq meter and xtal osc. 160 Kc to 15 Mc direct calibration, usable to 60 Mc. Superseded by AN/USM-29. LR-1 CAG 41 LR-2 CAG 43 LR-3 CAG 43 LRN CFE 44 Loran receiver, similar to DAS-1. LRN-1 & LRN-1a also in '44 LS CWL 42 Portable sig gen for glide path receiver units (46120 - ZA) 90-95 Mc, fixed at 91.4, 92.3, and 93.1 Mc. LS-1 also in '42 LT CTF 41 IFF test eqpt for ABA, ABA-1, u/w LU. Freq rx 483.5-503.5, tx 460-480 Mc. Four 1.5-V and one 90V internal batteries. LU CG 44 Radar test eqpt, 465-475 & 488.5-498.5 Mc sine or pulse modulation. 110VAC operation. LU-1 CRB 44 for two spot freqs (470 & 493.5 Mc), different modulation. U/w MK4 IFF. LU-2 CVF 44 LU-3 CRB 44 similar to LU-1. LV CG 42 (radar calibrating eqpt - CANCELLED) LW CW 42 Radar test eqpt for MK3 & MK4. 680-720 Mc. 110VAC LX CAG 42 UHF sig gen 7.5-330 Mc, 5 bands. 110/220 VAC LX-1 CAG 42 LX-2 CAG 42. LY CG 42 Radar test eqpt sim. to LX except freq. CANCELLED, NOT PROCURED. LZ CW 51 Radar test equipment 2700-3400 Mc. 110VAC. MA RW 39 Acft RX & TX, CW(A2), 15W, 505-820 Kc. MAA 43 Radio TX & RX. SCR-193 & special antenna for recon car. 1500-4500 Kc, 75W A1,A2,A3. MAB CCI 42 Radio TX & RX portable parachute/recon/outpost comm, similar to MP, MU, MV, MW, MX. Presettable to one freq 2.3-4.5 Mc, A3, 0.2W. Either 6.4V batt & vibrapack or 1.5, 56.0, 67.5 & 135V. MAB-1 CCI 43 minor changes. MAC CFL 43 Radio TX & RX shipboard for minesweeping ops. Freq 30-42 Mc xtal control FM 15Kc deviation. Tones 235 & 1000 cps for control. TX 0.01 to 2W adjustable; RX 456Kc IF. 115VAC. MAE 43 Portable TX & RX for magnetic survey range use in degaussing Freq 300-210 Mc, 0.5W 6A3. MAE-1 by CKV in '44 sim to MAE. MAF - NOT ASSIGNED. MAG CRV 43 Radio TX & RX for USMC, portable. Directional, 2200-2400 Mc 0.2W, 6A3. MAH CW 44 Radio TX & RX portable for ship/land/veh. use, 2-channel voice, 140-144 Mc xtal control. 12/24VDC or 110VAC. MAJ 43 Portable IF transmitter & receiver eqpt. Marine Corps. MAK CCI 42 Radio Telephone & Telegraph TX & RX, ship/vehicle. Freq: 2-4 Mc, A2,A3, 25W, xtal control. RX has 455 Kc IF, 600-ohm output. Requires 6/12 VDC. MAL 43 Radio TX & RX 1/4-ton truck mounted (CVD-10182 truck, RMM-10269 trailer). Comprises TCS and MAH equipments. TCS: 1.5-12 Mc 15W A1,A3; MAH: 140-144 Mc 5-10W, A3. Requires 12VDC. MAM CDE 45 Emergency mobile comm (acft). Consists of modified YD-3 with AN/ARC-4 and TCS. Cross pointers of YD-3 are removed. 115VAC. MAN CGG 44 Portable TX & RX, xtal control 11-channel 30-40 Mc F3, 15-20 W. Requires 6VDC. MAO 44 Radio TX & RX, SCR-510 in 1/4-ton truck used by USMC. MAQ 44 Radio TX & RX A1,A3. MAR CRV 44 VHF TX & RX, transportable, 10-channel xtal control 225-390 Mc A2,A3, 8W. Powers associated RDR and MAR. MAR-1 by CRV in '44. MAS CLU 44 Radio TX & RX, jamming eqpt. 150W CW, 250W MCW, 41-51 Mc at either 1, 1.5, 8, or 12 K pulses per second, one of four different audio freqs. MAT NDRC 44 Radio TX & RX. MAU NDRC 44 Radio TX & RX. MAV NDRC 44 Radio TX & RX. MAW CHW 44 Portable VHF TX & RX, 10-channel xtal control 115-156 Mc A2,A3, 0.5W; vibrator or dry battery supplies. MAW-1 CHW 44 MAX CRR 45 Radio TX & RX, same as MAH except uses AN/ARC-1 in submersible case, mounts in 1/4-ton truck. MAY CRP 44 Portable UHF TX & RX similar to MAL except uses MAX instead of MAH. Formerly DBG. Packboard-carry 225-390 Mc 1W AM. MAY-1 CRP 48 (still in use in 1961). MAZ CRP 44 Portable TX & RX similar to MAY except improved transceiver. MB CAY 42 Aircraft TX & RX for fire control spotting, A1 550-1000 Kc 30W, 19 bands each 25 Kc wide. Reel type antenna. Wind-driven generator at 4500 rpm. MB-a RR 42 MB-b CAY 42 MB-1 CAY 43 MB-2 CAY 43 MB-3 CAY 44 MBA RM 41 Combat mobile comms, A1,A2,A3, & radar. MBA-1 RM 42 MBA-2 RM 43 MBA-3 RM 43 MBB RM 41 Combat mobile comm, functionally similar to MBA. MBB-1 RM 42 MBB-2 RM 43 MBB-3 RM 43 uses TDQ and RCK instead of TDT and RBK. MBC RM 44 Combat mobile comms, similar to MBA & MBB. MBD RM 44 Combat mobile comms, similar to MBA, MBB, MBC. MBE CAQI 44 Radio TX & RX - jammer for ships against fire control radar Freq 2500-3500 Mc, 100W; RX has 30 Mc IF; uses 5-in. CRT. MBF COL 44 Portable VHF replaces MS, can work with TBS. Freq 60-80 Mc xtal A1 3W. 115VDC or 115VAC. MBF-1 COL 44 CANCELLED, NEVER PRODUCED. MBG CS 44 Radar link - FM in X-band, 1W out. CANCELLED. NOMENCLATURE REASSIGNED AS AN/TXT-1 & AN/TXR-1. MBH 43 Radio set - CANCELLED. REASSIGNED AN/MRD-6. MBI 43 Radio set - CANCELLED. REASSIGNED AN/MRD-7. MBJ CRR 45 Radio set - 100-156 Mc. Reassigned AN/MRD-8. MBK CFT 44 Mobile TX & RX, advance base. A1,A2,A3. MBK-1 CFT 44 deletes one AN/TRC-1, adds two FSA freq shift keyers & one OCT freq shift monitor. MBK-1a RN with different antennas, power supplies, prime movers. MBL CAQR 44 Mobile TX & RX, 200 Kc-31 Mc AM, 70-100 Mc FM. MBL-1 CAQR 44 adds broadcast booth, PE-1 voice recorder, and deletes RBG line amp & monitor. Adds two RBC, one TH-1 or TCC-1, one FRF freq shift dual-chan diversity rx, two AN/TRC-1. MBL-1a RN ?? similar to MBL-1. MBM CAPI 46 Portable TX & RX xtal control 4-7.5 & 7.5-14 Mc 6.5-12W A2,A3. MBN CRV 46 Radio set - CANCELLED. REASSIGNED AN/PRC-7. MBO CRV 46 Radio set - CANCELLED. REASSIGNED AN/GRC-13. MBP COL 53 Radio set - CANCELLED. REASSIGNED AN/GRC-14. MBQ CRP 52 Radio set - CANCELLED. REASSIOGNED AN/MRC-9. MBR CRP 53 Radio TX & RX - similar to MBE. 300W. MBT CGT 44 Radio countermeasures - formerly CXHA. Shipboard, 2500-3700 Mc TX, 2000-4000 Mc RX. Power 1 KW, A1. 110VAC. MBU CRP 44 Radio TX & RX - production of CXHW. Used with ST aboard subs, X-band, A3, 20W. MBV Portable suitcase type; hand-driven ginerator power supply 20W A1, 4-16 Mc. MC CG 100W A1; 200-600 Kc. MD CG 10W A3 3-3.2 Mc. ME CAY 42 Aircraft TX & RX (observation & recon acft), CW xtal control 3-4 Mc using 1/4-wave reel antenna, wind-driven generator. MF CAY 50W A1 545-995 Kc MF-1 CAY (75W) MF-2 CAY (75W) MFM CBCM 45 Used with CNP to convert AM to FM for transmission, FM to AM in receiver(?); to eliminate fades/streaks in picture. White=1Kc, Black=2.5Kc. Facsimile. MG RW 10W A3 3.8-4 Mc. MH CAY 52 A1 4-4.525 Mc. USMC. MIE-1 43 RF sig gen (FM) incl A-62 antenna, CD-786 cord, I-208 sig gen, and adapter. 1.9-4.5 & 19-45 Mc. MIE-1 46 Test eqpt - USMC equipment redesignated TS-628/U. MJ CAY 15W A1 545-585 Kc TX, 500-1465 Kc RX, 30W. MK CRV 1W A2,A3 42.9-66.6 Mc. ML CNR 65W A1,A3 2-3 Mc shipboard. ML-1,2,3,4 also by CNR, no dates. MM CAY Consists of TBW and RBM. 100W A1, A2 350-1000 Kc TX, 200-2000 Kc RX. 25W A3 3-18.1 Mc TX, 2-18.1 Mc RX. MM-1 CAY used TBW-1, RBM-1. MM-2 CAY used TBW-2, RBM-2. MM-3 CAY used TBW-3, RBM-3 MM-4 CAY used TBW-4, RBM-4. MM-5 CAY used TBW-5, RBM-5. MN CFL 42 Radio TX & RX, mobile (ship). 30-42 Mc FM xtal control 0-2W MN-1 CFL 42 adds 6VDC supply MN-2 CFL 42 MN-3 CFL 43 MN-4 CFL 43 MN-5 CFL 44 uses 115VAC or 13.5 VDC, std acft rack size B1 for universal use, 2-channel operation. MO CCI 42 Transceiver similar to MAK except 2-8 Mc A1,A3. MO-1 CCI 42 4-channel xtal control 15W A2,A3 3-8 Mc USMC. MO-2 CCI 42 similar to MO-1 MP CCI 43 Cancelled. Superseded by MAB. MQ CRM 42 Radio TX & RX, 2-3.5 Mc, xtal control A3 5W, uses 6 or 12VDC MQ-1 CRM 42 MQ-2 CRM 42 MR CGS Xtal control 15W A3 2-3 Mc ship use. MR-1 CGS 2-4.2 Mc, similar to MR. MS COA 44 Radio TX & RX 3W A3 60-80 Mc shipboard. Replaced by MBF. MSB One TCS, TCK-4, three TBS, one BC-639, BC-640, PE-99, LM, 12.5-ton 6x6 truck with K-63 body, BC-638. MT CHL Xtal control 12W A3 1500-2950 Kc. LEND-LEASE. MT-1,2 CHL MU CCI 0.2W A3 2.3-2.8 Mc. USMC. MU through MX similar to MP series MU-1 CCI 43 CANCELLED, REASSIGNED MAB. MU CAY 43 Radio TX & RX collision warning/navaid 9320-9430 Mc, ranges 1.5, 4, 16 & 40 miles. 115VAC. USMC. (Sounds like they fouled up their designator system & had duplicate designators!) MV CCI 43 Radio TX & RX. CANCELLED. SUPERSEDED BY MAB. Also MV-1. MW CCI 43 Radio TX & RX. CANCELLED. SUPERSEDED BY MAB. Also MW-1. MX-1 REASSIGNED MAB. MZ-1 Radio set, A1, A3 40W 3-band 1.5-12 Mc, on 12VDC using dynamotor. MZ-2 CVD ?? for jeep mount but 12/24/32VDC or 115VAC. MZ-3 ??? 41 similar to MZ series. NA sounding equipment. NAA CWT Sonar beacon; 17-25 Kc; navigation. NAB CWT (SAME AS NAA) NAC CJJ Sonar beacon; special; 10-27.5 Kc; submarine. NAC-1 in '51 NAD Special - submarine. NAD-3 RAA ?? similar. NAD-6 CRR Various other NAD-series units postwar. X-NAG GCH Sound beacon; submarine. NAH Sound beacon. NAI - NOT ASSIGNED. NAJ CJJ Sound beacon used for small craft homing. NAN 53 Beacon system; colloquial for US/X-3A. NB, NC, ND - See NA. ND-1 RA Sounding (survey subchasers). Also ND-2 by RW. NE - Sounding equipment NEA-1 CAY 36 Power supply; alternate installation in GO-9 with NEA-2 or NEB-1A. NEA-2 CG 36 Power supply used with GO-5 or GO-6. Requires 14 or 28 VDC. NEB-1A CG 36 Power supply; alternate to NEA-2. NF Same as NE NF-1 CBM uses KF as echo source NF-2 CBM uses KC as echo source NF-3 combination of NC and NE systems NF-4 also echo sounding system. NG Sounding equipment NG-1 CBM NG-2 CBM NG-3 RM NGA CBM 45 Echo sounding equipment NGA-1 CBM 47 NGB CZL 46 Echo sounding equipment NGB-1,2,3 by CZL in '46. NH Sounding equipment. Also NH-1, NH-2, NH-3. NI - NOT ASSIGNED. NJ CBM 39 Magnetostriction (capacitor discharge) echo sounding equipment. NJ-1, 2, 3, 4, 5 also by CBM in '40, NJ-6, 7, 8 by CBJL in '42, NJ-9 by CBM in '42. NK CBM 40 Portable magnetostriction (capacitor discharge) echo sounding equipment NK-1 by CBM in '40, NK-2 by CBJL in '42, NK-3 by CBM in '43, NK-4 by CIP in '42, NK-5 by CBJL in '43, NK-6 by CBJL in '44, NK-7 by CBM in '43, NK-8&9 by CBM in '44. NM CBM 29 Magnetostriction echo sounding equipment. Also NM-1 in '30 NM-1A in '35, NM-2,3,4,4A in '31, NM-5 in 32, NM-5a, NM-6,6A,7 in '33, NM-8 in '34, NM-9,9A in '36, NM-10,11,12,13,13A in '37, NM- 14,14A,14B,14C in '38, NM-15,16 in '39 (all by CBM). NMA CBM 41 Magnetostriction echo sounding equipment NM-5A also made. NMB CBM 39 Magnetostriction echo sounding equipment NMB-1 CRV 41 NMB-2 CBM 41 NMC CRV 42 Lightweight magnetostriction echo sounding equipment (dual projector), good to 2000 fathoms automatic, to 4000 semi-auto. NMC-1 CBM 43 NMC-1a CRP 49 NMC-2 CBM 44 NMC-2A CRP 49 NMD CZL 46 Echo sounding equipment. Nomenclature reassigned to NGB. OA CAG Antenna measuring equipment; 16 to 170 Kc and 150-1500 Kc. OAA CRV 42 Radar test eqpt u/w SA, SC, SK & similar. Resonant cavity, detector, VTVM. 150-240 Mc. OAA-1 by RA in '42 for operator training in OAA use. OAA-2 by CGI in '42 similar to OAA. OAB CQA Sonar virtual target 17-28 Kc. OAC CDE Radar training eqpt for MK-3 (FC) and MK-4 (FD) and SC; to operate with model OY. OAD CDE CANCELLED - REASSIGNED CXGX. OAE CLB Radio receiver analyzing equipment. OAF CRV 43 Radar test 105-125 Mc; includes 60ABA freq meter, 66ADC antenna. OAG CGG 42 Aircraft TX/RX test eqpt; alternate nomenclature for 60030 OAH COQ 44 Code practice equipment for 1 to 6 students OAH-1 COQ 44 OAH-2 CUZ 44 OAH-3 CADU 45 OAH-4 CAHG 47 OAI - NOT ASSIGNED. OAJ CPR 43 Aircraft radar phantom target; 10 cm; permanent installation OAJ-1 & 2 43 (The -2 used type N connectors.) OAK CPR 40 Standing wave indicator 3100-3400 Mc using slotted line OAK-1 OAL CPF 49 Portable tube tester. OAM CBM 42 Bathythermograph 30-90 deg F, 0-450 ft OAM-1 CTB OAN CFT Test oscillator 200-2000 Kc u/w DAH, DAH-1, DAK. OAO CRV 41 Radar test 100-125 Mc u/w SD, SD-2 OAO-1 CRV 43 OAO-2 CLQ 44 OAP CHZ 43 Radar test 150-230 Mc 0.5W OAP-1,1a by CHZ also in '43, with the -1a having extended range to 275 Mc. OAQ CGG 44 Radar test, production version of XBG and CXCV u/w Navy Model ARC-1. CANCELLED - REASSIGNED AN/APA-6. OAS CW 42 Practice target (simulates sub) for echo ranging training composed of rx hydrophone, amp, projector, including Doppler simulation. OAT NDRC & GCH 43 Practice target - training device. OAU CW 43 Sonar practice target equipment; buoy-mounted; 16-26 Kc. OAV CDL 43 Radar operator training equipment OAV-1 CDL 44 test gen for countermeasures training, u/w SA and SC series Similar to OAV except for use with Model SK-1M. OAW CGZ 42 Portabe tube tester (60067) OAW-1 CGZ similar to OAW. OAX CQJ 43 Portable underwater sound test eqpt. Superseded by OCP series. OAX-1 CPK 43 similar to OAX. OAY RQ 56 Sound measuring equipment (underwater) OAY-a RQ 45 similar. (1956 date probably spurious.) OAZ CG 43 Impedance analyzer 16-500 Kc OAZ-1 same year. OB CRR Transmitter analyzer. OBA CRP 43 Frequency meter. OBB CZH 43 Cable detecting equipment, ship use. OBC CW 43 Practice attack meter; for ships and subs use in ASW practice. OBD 43 RF signal generator. CANCELLED, REASSIGNED LAF. OBE CG 43 Test oscillator, u/w TCG-3, similar to PP-427/U and SG-22/U 40-200 Kc. OBF 43 RF Signal generator. CANCELLED, REASSIGNED LAF. OBG CAJR 43 Radio & Radar freq measuring eqpt. CANCELLED, REASSIGNED TS-127/U. OBH CHG 43 Signal analyzer (phase, video) used with intercept receivers OBH-1 also in '43. OBI - NOT ASSIGNED. OBJ CZE 43 Radar training equipment for SG, SU, SF, SL surface search OBJ-a 47 Radar trainer adapted for use with QFA-3 underwater sound attach teacher. OBK RW Radio test gear - countermeasures. Includes OZ, LO, RW-10281 repair kit, 10222 emergency repair kit, Hickock RFO-5 oscillograph, Hickock 202 tester, 500V megger, Tobe capacitor tester, GenRad 758A wavemeter, tape recorder, stopwatch. OBL CHK 41 Oscilloscope (60091) 3-inch 30Kc bandwidth, 0.5VRMS/inch OBL-1 CDU OBL-2 CALN OBL-3 CRU 48 OBL-3 superseded by OS-8/U OBL-3a RL (rackmount) OBL-3b CBTR 47 with 0dBm calibrating voltage OBL-4 CANQ 44 (60130), superseded by OS-8/U. OBM CHS Timer monitor oscilloscope u/w types A, A-1, B, B-1 transmitter timers (prototype of MIT model T-114). OBN CDU Loran TX monitor oscilloscope, 1700-2000 Kc. OBO CAOR Recording microvolt meter - for UEP harbor detection system OBO-1 CBTX OBP CG Portable test equipment for ABA (G.E. D/S BRD-139 and BBD-140A). OBQ CALN VOM OBQ-1 CHK listed as VTVM OBQ-2 CANQ same as OBQ-1. OBQ-3 CHK VTVM OBQ-4 CHK rackmount OBQ-1. OBR CDU 42 Alternate nomenclature for I-245-B oscilloscope. OBS CAQT Oscilloscope, with 5-250 Mc sweep. OBT CDU 48 Oscilloscope, superseded by OS-8/U OBT-1 CALN 48 OBU CUO 44 Radar test - echo box, 2900-3100 Mc OBU-1,2 CUO 44 OBU-3 CBV 44 OBU-4 CABV 44 (typo??). OBV CALG Test monitor u/w CXFD countermeasures gear. OBW 44 Radar training. CANCELLED, REASSIGNED AN/UPT-T3. OBX DF test eqpt. u/w DAQ, DAK. CANCELLED. OBY CDI 44 Sonar monitoring eqpt 14-30 Kc. CANCELLED (refer to by type number only.) OBZ CV 50 Portable tube tester, similar to OCL and OZ series. OC CW Field intensity measuring eqpt, 750-25,000 Kc. Strange, in view of what follows: OC-1/S CWT 48 Bathythermograph, 28-90 deg F, 0-200 ft OC-1A/S CWT 49 OC-1B/S CALH 50 OC-1C/S CWT 50 OC-1D/S CBXB 63 OC-2/S CWT 48 OC-2A/S CWT 49 OC-2B/S CALH 50 OC-2C/S CWT 50 OC-2D/S CBXB 63 OC-3/S CWT 48 OC-3A/S CWT 49 OC-3B/S CALH 50 OC-3C/S CWT 53 OC-3D/S CBXB 63 OC-4/BSH-1 CWT 52 OC-5/BSH-2 CWT 49 OC-6(XN-)/S, OC-7(XN-)/S, OC-9/S in '53. OCA CDU Loran TX monitor scope u/w TDP. OCB CML Audio monitoring eqpt for use with radar beacons OCC CG 45 Panadaptor receiver - countermeasures, 100-1250 Mc. CANCELLED. OCD CGZ Signal generator 6-9.5 Kc, 115VAC. OCE 44 Antenna impedance measurement, Loran. CANCELLED, NEVER PROCURED. OCF CAOR 45 Recording microvoltmeter, 2-channel OCG CDU 43 Oscilloscope, Navy TS-324/V (60109). Replaced by OS-8/U OCH CQJ 44 Sonar monitor sim to OCY, 10-35 Kc OCI - UNASSIGNED OCJ CRP 45 Radar trainer OCJ-1 CRP OCK CABE 52 Impedance measurement 25-5,000 Kc OCL CV 44 Portable tube tester OCM Advance base mobile repair truck. Includes TCS-12, LM-5, 31 other pieces of test eqpt. OCN CTB 44 Bathythermograph 28-92 deg F, 0-600 ft. OCO CARL 43 Bathythermograph 30-90 deg F 0-450 ft. OCP 45 Sonar portable tester, supersedes OAX, 7-70 Kc OCP-1 CDI 45 OCP-2 CAHG 50 OCP-3 CDI OCP-4 CAHG 53 OCQ CHR Reradiation freq meter 1.5-22 Mc OCR CZY 45 Portable VOM, submersion-proof OCR-1 CTU 45 OCS CW 44 Distortion meas. eqpt. u/w TEF and OS OCT CYV Freq shift monitor 2-26 Mc OCT-1 CYV OCT-2 CYV OCT-3 CHZ (rack mounted). OCU CDU Oscilloscope, 3-inch CRT. NEVER PROCURED. OCV CADV 47 Noise-field intensity meter 125-400 Mc; becomes TS-587/U with field change #2-OCV applied. OCW CAJ 44 Insulation resistance tester sim to AN/PSM-2A; 0-100 megohms 500V OCX CBK Countermeasures, time pulse generator for recorder correlation OCY CKV 46 Radar DF target transmitter; AN/SPT-6 modified for pulse & extended freq range for calibrating DBM. 155-1300 Mc, 40-250W. OCY-1 CGZ 46 (with 52ADN) 165-1300 Mc OCY-1 CGZ 46 (with 52ADR) 2100-3800 Mc OCY-1 CGZ 47 (with 52ADV) 1200-2400 Mc OCY-1 CBIP 48 (with 52ADW) 80-170 Mc OCZ CIA 45 Radar trainer, formerly CXFV OCZ-a CIA 47 OCZ-1 CIA 48 OD CV Tube tester. Also OD-a, OD-b, OD-1,2,3,4. OD-5 & 6 in '42, OD-7 in '45 (all by CV). OE CV 34 Receiver analyzer (plugs into tube sockets) OE-1,2 34 OE-3,4,5 36 OE-6 37 OE-7,8 40 OE-9 42 OE-10,11,12,13 43 (all by CV). OF CFC 43 Interference locator, 150-18,000 Kc 4-band. Superseded by TS-352/U OF-1 CFE 42 OF-2 CANQ 43 OFA-2 CDO 46 Gas engine generator set, 4KW 110VAC 60cps 1800RPM OG RA Field intensity measuring eqpt 15-120 Kc OH-1 CAG 25-5,000 Kc. OI - NOT ASSIGNED OJ CAG 47 Audio impedance measurement superseded by TS-460/U OJ-1,2,3 CAG 47 OK - NOT ASSIGNED OKA CAN 45 Sonar resolving eqpt, replaces AN/SQA-1. Contains 55199 & 55200 Chart recorder OKA-1 CAN 49 (55200, RD-81/SQ, CP-83/SQ) OL RA 40 Tourmaline absolute sound measuring eqpt 15-40 Kc OM CBFD Sound analyzing eqpt 8-50 Kc OMA RQ Noise level monitor, cavitation indicator OMA-1 CBXD ON - Measuring/operator training eqpt OP RA Sono impulse recorder 150-12,000 cps; submarines OQ CV 42 Tube tester (60032) OQ-1,2,3 also by CV. OR RW Noise & sound measuring 10-5,000 cps OR-1,2,3,4,5 also by RW OS CG 41 Recording fluxmeter (harbor defense) OS-1,2 CG 41 OS-3,4 CG 42 OSA CFT Monitoring oscilloscope, 1-in. CRT OT CRV Coaxial SWR measurement 100-225 Mc OT-1 CPR OU CPR 42 Radio operator trainer for ASE (60AAE trainer, 20ABD rectifier), 170-180 Mc; pulse duration 3usec ship, 5-15usec convoy, land 250-500 usec, sea 40-80 usec. OV RJ 42 Radio operator trainer similar to OU OW RW 43 Code practice for 40 operators OW-1 RW 43 OW-2 CDE OX Radar operator trainer for FC, FD, MK-3, MK-4. OY CDE Radar operator trainer for SC OZ CHK 49 Portable tube tester similar to OBZ, OCL Mutual conductance. OZ-1,2,3 CHK 49 OZA CLB Capacitance & resistance bridge, 110VAC. PA CG Automatic recorder PAB-1 CW 49 Beachmaster announcing system PAB-2 CW 49 PB CAY Facsimile equipment 5x6 inch max. PC CRV Facsimile equipment PCA-2 CPN 50 Panadapter, IF 450-470 Kc, 100 Kc sweep width PD CCS 42 Voice recording eqpt (disc) PD-A CCS 42 PD-1 CCS 42 PE CMV Voice recording equipment, shore PE-1 CMV 43 PF CW 42 Audio signal scrambler, 22-30VDC required. PG CMV 43 Variable-speed record player for PE recordings. PH CCS 42 Portable record player for PJ, PD, PD-1 discs. PX-x also by CCS in '43 (only two PH modified as PH-X). PI - NOT ASSIGNED PJ CCS 42 Portable transcriber-reproducer (disc) PJ-X CCS was two PJ modified for experimentation/research. PK NBC Audio signal scrambler. CANCELLED. PL CW Radio receiver: 3 model RAE plus sound spectrograph. PM CW 44 TTY repeater eqpt u/w UN PM CBRP 50 Dummy load equal to AN/URM-43 (Another duplicate designator) PN CAQR Mobile coding van for message center; same as MBC except no safe, has ECM provisions & 4 TTY vice 3. Advance bases. PN-1 for Marines; PN-2 is PN-1 with typewriters deleted, 3 Model 15 TTY added, 3 model 19 TTY added, 2 Model 14 reperf added. PO GCH 47 Radar receiver, used with YQ, shipboard part of early- warning system (PROJECT CADILLAC). U/W AN/ART-22 on AEW aircraft. PO is 264-372 Mc, 30Mc IF, 7-8 Mc bandwidth. PO-1 CG 260-360 Mc PO-2M CAQR mobile PO for trailer install, with PPI's, omni antenna, TDQ, RCK, field telephones, test eqpt, etc. PP - NOT ASSIGNED PQ CTF 44 Visual recorder (facsimile) for panoramic receivers. Equivalent to CXGT, different design PQ-1 CTF use with RDC, RDG, RDH. PR CKB 44 Portable reproducer for Navy/Marine shore stations PR-1 CDI 45 cancelled, replaced by AN/TIP-1. QA 34 Echo ranging eqpt 15-20 Kc, 20W out. QAA CRV 45 Portable sonar, 500 Kc, 5-75 ft range (torch 43072, 10571 batt case/cable, 49016A headset) QB CBM 34 Echo ranging eqpt 15-20 Kc 20W. CANCELLED. REBUILT INTO QBB. QB-1 CBM 34 similar to QB, CANCELLED, REQUILT INTO QBA. QB-1a CBM 34 similar to QB-1. CANCELLED, REBUILT INTO QBA-1. QBA Echo ranging eqpt, formerly QB-1 14-32 Kc 20W, Rochelle salt spherical projector QBA-1 CBM 34 formerly QB-1a. QBB CBM 38 Echo ranging eqpt, formerly QB 14-32 Kc 20W, submarine installed (CACHALOT & CUTTLEFISH); sounding equipment. QBC RA 38 Off-shore Rochelle Salt ranging-listening eqpt, 10-50 Kc 300W. QBC-1 CWT 44 QBD CWT 45 Offshore Rochelle Salt ranging-listening equipment, 10-50 Kc 350W. QBE CBM 42 Rochelle Salt ranging-listening eqpt, for small ASW vessels, 18-25 Kc 35W QBE-1,1A,2 CBM 42 QBE-3,3A CBM 43 QBE-3B CBM 44 QBE-4,5 CBM 42(?) QBE-5 was submarine installation. QBF CW 41 Rochelle Salt ranging-listening eqpt general surface vessel use, 10-30 Kc, 130W. QBG CFF 42 Rochelle Salt ranging-listening eqpt, 22-26 Kc 5W QBG-1 CFF 43 QBH CWT,CRV 43 Herald equipment (harbor defense) 17-27 Kc 200W QBH-1,2 CWT 51 short-pulse ranging. QC 38 Echo ranging eqpt. CANCELLED, REBUILT, REASSIGNED AS QCF QC-1 38 CANCELLED, REBUILT, REASSIGNED QCA AND QCA-1. QC-1A 38 CANC/REBUILT/REASSIGNED QCE-2. QC-1B CBM 38 CANC/REBUILT/REASSIGNED QCE-2 QC-2 38 CANC/REBUILT/REASSIGNED QCB,QCB-1,QCB-2,QCB-3. QC-3 38 CANCELLED QC-4 38 CANC/REBUILT/REASSIGNED QCC,QCC-1,QCD,QCD-1 QC-5 38 CANC/REBUILT/REASSIGNED QCE QC-5A 38 CANC/REBUILT/REASSIGNED QCE-3 QC-5B 38 CANC/REBUILT/REASSIGNED QCE-1 QC-6 CBM 38 24 Kc 400W QC-6A sim to QC-6 except 18 Kc. QC-7 38 CANC/REBUILT/REASSIGNED QCH-3 QCA CBM 38 Echo ranging eqpt, formerly QC-1. 24 Kc 400W QCA-A CBM 38 QCA-1,1A CBM 38 maintenance mods. QCB CBM 38 Echo ranging eqpt, formerly QC-2. 24 Kc, 400W QCB-A, QCB-1, QCB-1A, QCB-2, QCB-3. QCC CBM 38 Echo ranging eqpt, formerly QC-4. Submarine installation QCC-1 CBM 38 QCD CBM 38 Echo ranging eqpt, formerly QC-4. Sim to QCC. QCE CBM 38 Echo ranging eqpt, formerly QC-5. Large ASW ships use. QCE-1,2,3 CBM 38 QCF CBM 38 Echo ranging eqpt for large ASW ships. 24 Kc, 400W QCF-A QCG 38 Echo ranging eqpt. QCF modified to include maintenance true bearing. QCH 38 Echo ranging-listening eqpt. CANCELLED, MODIFIED TO QCM-3. QCH-1 38 QCH-2,3,4 CBM 38 QCI - NOT ASSIGNED. QCJ CBM 37 Echo ranging equipment. 24 Kc, 400W QCJ-A, QCJ-1,1A,3,3A,4,4A,5,5A,6,6A,7,9,9A,10 by CBM in '37 QCJ-2,8,8A,11 by CRV in '37. QCK CBM 42 Echo ranging equipment for large ASW ship. 18 Kc, 400W QCK-A CBM 42 QCK-1 CBM 42 QCL CRV 42 Echo ranging eqpt, large ASW ship, 20 Kc, 400W QCL-1,1A,2,2A,3,3A,4,4A,5,5A,6,7,8,8A,9 by CBM in '42 QCL-7,7A CRV 42 QCM CBM 42 Echo ranging equipment sim to QCC,QCD series, 24 Kc 400W QCM-1,2,3,4 by CBM in '42. QCN CBM 42 Echo ranging-listening eqpt, 24 Kc 400W QCN-1,1A,2,2A,3,3A,4,4A,5 by CBM in '42. QCO CBM 42 Echo ranging-listening 20 Kc 400W QCO-A,1,1A,2,2A,3,3A QCP CRV 42 Offshore magnetostriction echo ranging eqpt (harbor defense) 24 Kc 400W QCQ-A,1,1A,2,3,3A QCR CBM 42 Magnetostriction echo ranging eqpt formerly QCL-6 20 Kc 400W. QCR-A,1,1A,2,2A QCS CBM 40 Echo ranging-listening eqpt 13-37 Kc QCS-A,1,1A QCT CBM 40 Echo ranging-listening eqpt, sim to QCS QCT-A,1,1A QCU crv 40 Magnetostriction echo ranging equipment 17-27 Kc 200W QCU-1,2,3 52 QCV CRV 52 Magnetostriction echo ranging equipment similar to QCU. QCW CRV 52 Offshore magnetostriction echo ranging equipment (harbor defense) 21 Kc 400W. QCX CRV 52 Magnetostriction echo ranging equipment similar to QCU 23 Kc QCY CRV 52 Magnetostriction echo ranging equipment similar to QCU 25 Kc QCZ CRV 52 Magnetostriction echo ranging equipment similar to QCU 27 Kc QDA CW 52 Target depth determining equipment 50-60 Kc 150W QDA-1 52 QEA CRV Magnetostriction echo ranging equipment QEA-1,2 QFA CAN 38 Underwater sound attack teacher u/w QC series from CRV QFA-A CAN 51 CANCELLED, NOT USED QFA-B 38 QFA-C 51 QFA-1,1A,1B,1C,2,2A,3,4,5,6. QFB CBM 43 Undewater sound attach teacher QFB-1 (35030 & 55085). QFC CG Attack teacher - mobile model. QFD CRV 42 Bearing teacher eqpt QFE CQE 42 Bearing teacher eqpt u/w QC series. QFF CQE 43 Listening teacher eqpt. QFG CJ 43 Shipboard sound operator trainer, u/w QC. QFH CAN 42 Sound training eqpt (ASW attack teacher) QFH-1 cancelled. QFI - NOT ASSIGNED QFJ CABD Herald (harbor defense) teacher. QFL RQ Tactical range recorder teacher QFL-1 51 QFM RQ Tactical bearing recorder teacher. QFN CRV Advanced listening teacher. QFO CJ 44 Listener trainer equipment (for submarines). 55192 QFP CAN 51 Sonar listener trainer X-QFP similar to QFQ,QFK. QFQ 51 Sonar listener trainer eqpt. Similar to QFK,X-QFP. QGA CRP Echo ranging eqpt, 13-32 Kc QGA-1 CBM 51 QGB CRV 51 Echo ranging eqpt, formerly QGE QGB-A 51 QGD CRV 51 Echo ranging eqpt. CANCELLED, REASSIGNED QGC. QGE ERV 51 Echo ranging eqpt. CANCELLED, REASSIGNED QGB. QGF - REASSIGNED QGB QGG - REASSIGNED QGB QHB CAN 40 Scanning sonar eqpt, 87-94 Kc, 2KW QHB-A 50 QHB-B 40 QHB-C & QHB-D 51 QHB-1 40 QHB-1A,1B 52 QHB-2 40 QHB-3 50 QHB-4 CRP 51 QHC CRV 41 Magnetostriction echo ranging eqpt, 19-27 Kc. QHD CBM 41 Sonar set for DD-692-class, 19-27 Kc 40KW X-QHD-1 51 QJA CW 41 Echo ranging equipment, modified QBF. QJB CW 41 Echo ranging equipment, 22-28 Kc. QLA 41 FM echo ranging equipment for subs & surface by Univ. of CA Div. of War Research, San Diego. QXB CDI 43 Sonaramic receiver eqpt, 3-120 Kc QXB-A, X-QXB-2, QXB-2, X-QXB-3, QXB-4 in '51 (the '2 & -3 were cancelled after X-version). RA RW 20 RX, 16-1200 Kc RAA CRV 37 RX, general service, 10-1000 Kc RAA-1 CRV 37 RAA-2 CRV 37 RAA-3 CRV 37 RAA-4 CRV 37 RAB CRV RX, general service, 1-30 Mc RAB-1 CRV RAB-2 CRV RAB-3 CRV RAB-4 CRV RAC RW 37 RX, general purpose shore, 12-80 Kc, 110VAC RAC-1 RW 37 RAC-1A RW 38 (16-150 Kc) RAD CNA RX, 550-30,000 Kc, Naval Reserve RAD-1 CNA RAD-2 CNA (550-33,310 Kc) RAD-2A CNA (550-33,310 Kc) RAD-3 CNA (40-75 Mc ??) RAE CRV 37 RX, diversity, shore, 1-30 Mc RAE-1 CRV 37 RAE-2 CRV 37 RAF CG 37 RX, shore, 3.75-25 Mc RAG CHS 37 RX, general service, 15-600 Kc RAG-1 CHS 37 RAH CHS 37 RX, general service, 300-23,000 Kc RAH-1 CHS 37 RAI - NOT ASSIGNED RAJ CBY 34 RX 224-13,575 Kc A1,A2,A3 similar to RU-3 except heaters wired for AC. 110VAC thru 20040 or 6VDC thru dynamotor 21173. RAK CRV 35 RX, ship/sub/shore use u/w RAL, 15-600 Kc, A1,A2,A3; 6VDC & 180VDC. RAK-1 CRV 35 RAK-2 CRV 36 RAK-3 CRV 37 RAK-4 CRV 38 RAK-5 CRV 39 RAK-6 CRV 41 RAK-7 CRV 37 RAK-7A CRV 41 RAK-8 CMX 43 (improved to eliminate radar interference)