F. W. Chesson FILE: RAD-BEAC.HTM
144 Fiske Street
Waterbury, Conn. 06710 Rev: 9-10-2001
RADAR BEACONS
Radar beacons grew out of IFF (Identification, Friend or Foe)
when radar sets began to become integrated with air defence systems in
mid WW-Two. Some, like the APN-2 "Rebecca" airborne beacon, were used
in connection with other units, like the ground-based PPN-2 "Eureka"
for co-ordinating parachute drop operations. (see below)
Signal Corps SCR- Radar Beacons
SCR-599 Radar Beacon became AN/PPN-10,11
SCR-620 Radar Beacon, 10 CM, U/W SCR-520 became AN/CPN-3
SCR-621* Radar Beacon, 170-196 MC, U/W SCR-521; BC-1064*, 1098 RA-81
Signal Corps BC- (Basic Component) Radar Beacons
BC-1064* Radar Beacon Xmitter, 170-200 MC 24 tubes CD-721,722,724, RA-81
U/W BC-1098 Coder P/O RC-201, SCR-621,640,717, CPN-1 1944
BC-1169* Radar Beacon 18 tubes P/O RC-232
BC-1169-T2 Beacon Trainer 17 tubes P/O SCR-640-T1
RC (Radio Component) Radar Beacons
RC-201 Radar Beacon BC-1064 Xmitter (20 tubes) & CD-721,722,770,771, PL-302
U/W BC-1081 Coder (17 tubes) P/O RC-232, SCR-621,640,717, AN/CPN-1 1944
RC-232 Radar Beacon BC-1169 R-T (18 tubes) & BC-1098 Coder (16 tubes) 1944
AN/APN- Airborne Radar Beacon Equipment
NOTES
* = Several Models Known, CBx = Control Box, JBx = Junction Box
LAB = Low Altitude Bombing Radar System. ECM = Electronic Countermeasures
D-C = Directional Coupler, Ind. = Indicator-usually CRT, PC = Power Cable/Cord
R/B = Replaced by..., Shk-Mt = Shock Mount, W-G = Wave Guide
AN/ Designation Description and Typical Usage TM/TO No. Date
The "Rebecca-Eureka" radar beacon system was designed to assist the
airborne supply of agents and paratroopers on the ground. The APN-2 Rebecca
used antenna lobe-switching and an L-Scope presentation for azimuth homing
on a BC-929* oscilloscope. Five channels were available. Voice communication
was later added. The AN/PPN-2* Eureka transmitted up from the ground when
properly interrogated.
See "Radar Beacons" Vol 3., MIT Radiation Laboratory Series;
Chapter 1. Also pages 76-77 and 231-232.
System Description
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APN-2 "Rebecca" Airborne Beacon S/T SCR-729 U/W PPN-2 "Eureka"
RT-1A/ APN-2 RF Unit, 210-240 MC 19 tubes
Inter/Repl Chans. A: 209, B: 214, C: 219, D: 224, E: 229 MC
RT-65/ Improved RT-1*
AN-147,148-A APN-2 (SCR-729) Antennas
AT-1,2/ APN-2 Antennas
BC-929* APN-2 Oscilloscope, 3BP1 & 7 tubes (ID-169/APN-12 also used)
BC-1145/C-3 APN-2 CBx On FT-406
DY-3/AP APN-2 Dynamotor
FT-406*/ Mounting for C-3/
FT-416/ APN-2 Mounting
I-46-A Field & Depot IFF Test Set
APN-2B Improved APN-2; 210-240 MC, 5 antennas
AT-96/ APN-2B Antenna (5 used)
BC-929-C/ APN-2B Indicator (improved 200 M Range Control)
FT-406,409,416/ APN-2B Mountings
APN-2Y Radar Beacon Aid U/W PPN-1, TPN-1 Beacons AN 08-30APN2-2 2-44
RT-8/APN-2Y/ APN-2Y RF Unit 15 tubes
AT-1*,2,9/AP APN-2Y Antennas
BC-929-AZ/ APN-2Y Indicator, 3BP1 & 7 tubes, w Antenna Switching Motor
APN-2-T1 Radar Beacon Trainer
O-7/AP APN-2-T1 RF Generator
APN-5 Radar Beacon Nav. Aid
R-14/ APN-5 Beacon Rcvr
T-13/ APN-5 Xmtr
DY-7/A APN-5 Dynamotor
APN-6 Former SCR-599 Beacon U/W PPN-10,11 units
APN-7 S-Band Beacon 50 M range U/W APS-2 AN 08-10-228
RT-21/ APN-7 RF Unit 3264-3333 MC 200 W PP, 30 MC IF
AS-31/ APN-7 Antenna
CX-35/ APN-5 Coax Cable
KY-3/ APN-7 Keyer
MT-111/ APN-7 Shk-Mt for RT-21/
APN-8* Radar Beacon
APN-11 X-Band Beacon U/W APS-3,4,6,10,15,31,33 & APQ-13
RT-93/ APN-11 R-T Unit, 300 W-Pk R/B RT-104/
RT-104/ APN-11 R-T Unit
AS-306/ APN-11 Antenna
C-299/ APN-11 CBx
CG-175/APS-3 APN-11 Flex-WG U/W RT-93/
CG-582/U APN-11 Test Cords
CW-150/AP APN-11 Radome for AS-306/
CX-1224/ APN-11 Test Cords
HD-22A/ APN-11 Xmtr Blower for RT-93/
MT-459/ APN-11 Shockmount for RT-93/
APN-12* Beacon & IFF Set, (Farnsworth) see also APN-76*
RT-1/APN-2 APN-12 RF Unit, 160-240 MC, 500 W Pk (R/B RT-11/ below)
RT-11/ APN-12 RF Unit, 160-240 MC
RT-316/ APN-12A RF Unit
AT-96/ APN-12 Antenna
AT-225/ APN-12 Antenna
BC-929-C APN-12 Indicator (R/B ID-169/ below)
C-169,170/ APN-12 Power & Freq CBxs
C-972/ APN-12A Control
FT-406,09,12/ APN-12 Equipment Mounts
ID-169/ APN-12 Indicator & Antenna Sw (imp BC-929*) 11 tubes & 3JP1
MX-284/ APN-12 Video Gate Kit 6 tubes U/W MT-165/U
UG-191/AP APN-12 Coax Receptacle
APN-13 S-Band Beacon (improved APN-7) U/W Navy SM Radars
RT-61/ APN-13 RF Unit 500 W PP 30 MC IF
APN-15,16,18 Radar Beacons
APN-19* S-Band Beacon "Rosebud" 7 response codes U/W SCR-584
R-149/ APN-19 Rcvr 300 MC PB
T-128/ APN-19 Xmtr, 2907 MC, 100 W-Pk
APM-53 APN-19 test Set
AT-104/ APN-19 Antenna Vert 1/4 wave dipole, two used for lobing
C-238/ Rcvr CBx (Gilfilan Bros.)
C-239/ Xmtr CBx
DY-30/ APN-19 Dynamotor +300 & -100 VDC
F-28/ APN-19 Filter
MT-395,396,527/ APN-19 Mounts
MT-529/ APN-19 Mount for MX-687
MX-687/ APN-19 Modif. Kit
TL-548/ APN-19 Tuning Tool
APN-20,21 Radar Beacons
APN-26 SG-Band Beacon, 100-130 or 215-245 MC
AS-172/ APN-26 Antenna
APN-29 SG-Band Beacon, 100-130 or 215-245 MC
RT-97/ APN-29 RF Unit U/W MT-425 Shock Mount
RE-42/ APN-29 Antenna Sw.
MT-425/ APN-29 Shock Mount for RT-97/
APN-30 Radar Beacon
APN-33 S-Band Beacon, 2750-3000 MC (R/F APN-7, R/B APN-41)
RT-110/ APN-33 R-T, 2750-3000 MC, 300 W 446B Lighthouse Tube
AT-115/ APN-33 Antenna (2 used)
DY-35/AP APN-33 Dynamotor, 28 VDC @ 7 Amp.
MT-489/ RT-110/APN-33 Mounting
APN-34 Radar Beacon
APN-35-40 Radar Beacons
APN-41 S-Band "Loon" Missile Beacon R/F APN-33 1945-46
APN-45-50 Radar Beacons
APN-60 S-Band Bacon 2800-2920 MC 100 WPk 150 M range 1950
APN-63 Beacon Rcvs S-Band, Xmts L-Band, 25 W PP Melpar 91141
APN-68 IFF-Beacon, 214-234 MC U/W APX-6 TO 12P4-2APX-6 1956
RT-157/ APN-68 RF Unit
AT-96/ APN-68 Antenna
C-525/ APN-68 CBx
APN-69 X-Band Beacon 9.3 GHz 10 KW
APN-76* Radar Beacon Olympic R & T Co.
RT-11* APN-76 RF Unit (APN-12) 160-234 MC in 8 chns. .5 KW
AT-225/APN APN-76 Antenna
C-169/APN-12 APN-76 CBx
C-170/APN-12 APN-76 CBx
SB-215/ APN-76 Control Panel
APN-132 X-Band Transponder 8.7-9.6 MHz 100 W Motorola
APN-134 Ku-Band Transponder, 16.28 GHz, 2 KWPk
APN-135 X-Band Transponder for in-flight refueling Bendix
RT-544/ APN-135 RF Unit 9.3 GHz 1 KW PP 109 MC IF 9 codes
AT-921/ APN-135 Antenna
C-3033/ APN-135 CBx
APN-136 Ku-Band Inflight Fueling Beacon Bendix
RT-545/ APN-136 RF Unit 700 W PP
AT-922/ APN-136 Antenna
C-3034/ APN-136 CBx
RT-604/ APN-144 RF Unit
AS-1144/ APN-144 Antenna
C-3471/ ASN-32 Computer Control
CV-1058/ APN-144 Frequency Tracker
ID-884/ APN-144 Groundspeed & Drift-Angle Ind. (meter)
APN-154* X-Band Beacon for A-4 and A-7 1 KW PP Motorola
APN-T1 Trainer U/W SCR-595,695,729 (modf RC-110-T1) CO AN-30APNT1-2
BC-703 APN-T1 Control Panel
BC-800A APN-T1 R-T Unit
BC-929* APN-T1 Indicator (2 used)
BC-1145 APN-T1 CBx
KY-2/ APN-T1 Code Selector
O-6/ APN-T1 RF Oscillator
PE-115* APN-T1 Power Inverter
APW-8 Remote Control Radar Beacon
APW-11 RC & Telemetry Beacon for B-66, X-10, TM-61, BQM-34
APW-33 Radar Beacon for LTV-N-2 "Loon"
APX-9 Improved "Rebecca" IFF Beacon
APX-91 Video Beacon for RC-125
APX-105 Rendezvous Transponder (imp APX-78) for B-1A Herley-Vega
BPN-1 Radar Beacon for submarines 92521 1952
AN/C- Air-Transportable Equipment
(Class became obsolete c 1955.)
CPA-1 Bacon Antenna Assembly, 214-234 MC
AS-30/ CPA-1 Ant.Element
PP-76/ CPA-1 Inverter PS
SA-7/ CPA-1 Ant. Switch U/W CD-800
CPA-2,3,4 Beacon Conversion Kits
CPN-1 S-Band Beacon U/W SCR-621,729, APN-2 TO 08-10-170 4-1943
RC-201 CPN-1 Radar Beacon (BC-1064)
R-6/ CPN-1 Receiver 20 tubes
T-8/ CPN-1 Xmitter
AS-3/ CPN-1 Antenna
CD-722 CPN-1 Main Power Cord
CX-18/ CPN-1 12' Power Cord, to CD-722, R-6/ & RC-201
CY-1/ CPN-1 Transit Chest for CY-22/
CY-22/ CPN-1 Case for R-6 Receiver (inside CY-1)
MT-61/ CPN-1 R-6 Receiver Mount
TS-143/ CPN-1 Synchroscope
UG-4/ CPN-1 T-Adapter for R-6 U/W BC-1064, 1098
CPN-3,A S-Band Beacon (SCR-620) U/W SCR-517,520,717,720 TO 08-10-197
R-11,66/ CPN-3 Receivers
T-8,58 CPN-3 Xmitters TO 08-10-178
AS-9/ CPN-3 Antenna
CPN-1 CPN-3 Test Set
CD-772 Power Cable U/W SCR-621,640
CX-9,10/ CPN-3 WC-549 & RMA-10 RF Cables AS-9 to R-11/ & T-8/
CX-17/ CPN-3 PC for R-11/, ID-13/ & KY-1/
CY-12/ CPN-3 Chest
CY-19/ CPN-3 Spare Tube Case
CY-39/ CPN-3 Eqpt Case
ID-13/ CPN-3 Ind. 7 tubes inc 2BP1 1944
KY-1/ CPN-3 Keyer
PP-8/ CPN-3 PS
PP-57,73/ CPN-3 Rect-Ps
TS-111/CP CPN-3 Wavemeter
CPN-6 "Minnie" X-Band Beacon Galvin Co. U/W APS-10 900771,900838
R-88/ CPN-6 Receiver, 9325 MC, 12-47 MC IF 98863 1956
T-79/ CPN-6 Modulator-Xmitter, 9310 MC, 40 KW-PP 2J48 magnetron
AB-42/ CPN-6 Antenna Mast
AM-4/ CPN-6 Modulator-Driver 62 codes
AM-44/ CPN-6 " " & PS U/W KY-6/, T-79/
AS-119/ CPN-6 Antenna: Separate R & T linear array, 12 slotted W-G units
CY-169/ CPN-6 Case for PP-93A/ & Xmitter Parts
CY-170/ CPN-6 Case for R-88/
F-12A/ CPN-6 Discriminator U/W KY-6/
KY-6*/ CPN-6 Keyer U/W AM-44/
MX-202/ CPN-6 Auto-Xformer 210-250 to 110-115 VAC
O-30/CPN CPN-6 Supression Generator
PP-93/ CPN-6 PS U/W CY-169/
TS-120/U CPN-6 Sig Gen
TS-143/CPM-1 CPN-6 Synchroscope
CPN-8 S-Band Beacon Motorola U/W SCR-517,717 Ships 306
R-56/ CPN-8 Receiver-Coder 24 tubes
T-50/ CPN-8 S-Band Xmitter-Modulator 9 tubes, inc: 2J38, 3B24, 715B
CPM-2 CPN-8 Test Kit
AB-18/ CPN-8 Ant. Support
AS-23/AP CPN-8 Test Antenna
AS-72/ CPN-8 Ant. Masthead Array (horz. polarization)
AS-80/ CPN-8 " " " (vertical "
BK-169 CPN-8 Ant. Kit U/W CY-166/ (Galvin Radio)
CG-139/ CPN-8 RG-38/U Cable U/W R-56/ & T-50/
CN-11/ CPN-8 Voltage Control, U/W CX-271/
CX-270/ CPN-8 Test Cord, R-56/ to TS-121/
CX-271/ CPN-8 25 ft PC, AC Line to CN/11
CX-272/ CPN-8 6 ft "Y" PC, AC to R-56/, TS-112/ or CN-11/, and T-50/
CY-68/ CPN-8 Eqpt Case
CY-166/ CPN-8 Chest for AB-18/ & AS-72/
CY-248/ CPN-8 Spare Parts Case
MX-545/ CPN-8 Standardization Kit
TS-121/ CPN-8 Monitor Unit
CPN-9,10,13 Radar Beacons
CPN-15,16 Beacons
CY-439/ CPN-16 Batt Box
CPN-17 S-Band IFF-Beacon Galvin Radio
R-99/ CPN-17 S-Band Rcvr. 60 MC IF
T-86/ CPN-17 Xmitter 3265-3335 MC
AB-90/ CPN-17 Antenna Mast
AB-112/ CPN-17 Yardarm Ant. Mount
AM-44/CPN-6 CPN-17 Mod Driver
AM-53/ CPN-17 IF Amp.
AS-221/ CPN-17 Antenna
CG-107/ CPN-17 Cord
CX-232,238/ CPN-17 Cords
CY-170/ CPN-17 Cabinet for R-99, AM-44, KY-25
F-12/CPN-6 CPN-17 Discriminator Filter
KY-25/ CPN-17 Coder Unit
MX-202/CPN-6 CPN-17 Auto-Xformer
PP-93/CPN-6 CPN-17 Xmitter PS
DP- Drone/Pilotless Vehicles (Mainly Aircraft)
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DPN-1 S-Band Drone Beacon 10 KW PP
DPN-3* S-Band Drone Beacon Martin Co. AN 16-30DPN3-3
R-380/ DPN-3 Receiver, 2700-2900 MC
T-270/ DPN-3 Transmitter, 50 W-Pk
AT-289/AP DPN-3 Antenna
PP-605/ DPN-3A PS
TN-144A/ DPN-3 Reveiver RF Filter
DPN-9,19 S-Band Drone Beacon c 2900 MC 50 W
DPN-17* S-Band Drone Beacon Motorola
R-471/ DPN-17 Receiver
R-559/ DPN-17A Receiver
T-344/DPN DPN-17 Xmtr, 100 W Pk
PP-1063/ DPN-17 PS 115 V, 400 C
TN-209/DPN DPN-17 Tuned Cavity Filter
TN-297/DPN DPN-17B Tuned Cavity Filter
DPN-25 S-Band Drone Beacon, 3400 MC, 100 W-Pk S/T DPN-17
TN-220/ DPN-25 Tuned Cavity, 3400 MC
DPN-32 X-Band Drone Beacon 9300-9500 MHz 50 W PP
DPN-37,38 S-Band Drone Beacons U/W TROUNCE Guidance Syst. Chance-Vought
R-636/ DPN-37 Receiver, 2700-2900 MC
R-636A/ DPN-38 Receiver, 3350-3550 MC
T-533/ DPN-37 Xmtr, 2700-2900 MC
T-534/ DPN-38 Xmtr, 3350-3550 MC
TD-120/DPN Pulse Delay Unit
DPN-62 X-Band Drone Beacon U/W MPQ-29 TM 11-5895-252-* 1959
RT-540/ DPN-62 RF Unit 8,500-9,600 MC, 100 W PP
CU-776/ DPN-62 Duplexer
PP-2426/ DPN-62 Power Supply
DPN-66 C-Band Beacon 500 W Motorola
DPN-77 C-Band Xponder 400 W-Pk Rodale
DPN-78A X-Band Xponder 200 W-PK Rodale
DPN-82 L-Band Xponder 500 W-Pk Stew-Warner
FPN-13 Fixed Station X-Band Beacon, 5 KW-Pk R/F CPN-8 Webcor
GPN-2 Mobile S-Band Beacon & Nav. Aid P/O MPN-3 Bendix
2-18 & 100-156 MC Radios 98145,98302,98362,98866, 900935 1956
R-176/ GPN-2 Receiver
T-149/ GPN-2 Xmitter
AS-78/MPN-1 GPN-2 VHF Whip Antenna
AS-317/ GPN-2 Antenna
AS-338/ GPN-2 Antenna
GPN-4 Radar Beacon
MPN-8 Mobile X-Band Beacon, 40 KW-Pk (CPN-6) Thordarson-Meissner 95016
UPA-25 MPS-4C Indicator Group large CRT 92433
RT-140/ MPS-4 RF Unit, 6275-6575 MC, 140 KW-Pk
AM-228/ MPS-4 Control-Amplifier
AS-403/ MPS-4 Antenna (vert dish)
C-489/ MPS-4 Master Control
IP-14,15/ MPS-4 Indicators
MD-88/ MPS-4 Modulator
PP-324/ MPS-4 PS
PU-156/ MPS-4 M-G PS
PU-239A/G MPS-4C Generator Set
S-112/ MPS-4C Shelter
CG-20AGD MPS-4 PS
PPN-1,A Paratrooper Beacon U/W APN-2 S/T Eureka Mk 3 TM 11-1140 1944
RT-9,RT-44/ PPN-1 R-T Units, 214-234 MC (with destructor units)
AS-10/ PPN-1 Antenna
CG-151/ PPN-1 Cable
CG-193,204/ PPN-1 Extension Cables 12-44
PP-11A/ PPN-1 Vib PS 6 VDC to 250 VDC BB-210/U
PPN-2 Radar Beacon "Eureka" U/W APN-2 "Rebecca" TM 11-1145 1944
RT-37/ PPN-2 RF Unit, 214-234 MC 9 tubes
AS-73/ PPN-2 Antenna and Mast Assembly, 214-234 MC
CG-101/ PPN-2 AS-73/ to RT-37 Cable (UG-203/U)
IE-45 PPN-2 Depot Test Equipment
UG-99/ PPN-2 Test Adapter British Plug to SO-239/U U/W IE-45
PPN-3-9 Radar Beacons
PPN-10 Portable Ground Locator Beacon (former SCR-599)
PPN-17 X-Band Transponder 9310 MC 500 W PP
PPN-18 Ku-Band Beacon 16.2 GHz 6-Ch Coder
PPN-19 Beacon, Used in CH- Aircraft and small boats
SPN-1 Radar Beacon for surface vessels c 1945
SPN-8* X-Band Beacon U/W SIC-1, SSQ-14 91643,91879
OA-364/ SPN-8 R-T Group, 9000-9200 MC, 40-60 KW-Pk
AM-396/ SPN-8 IF Amplifier 91879
AS-477/ SPN-8 Antenna (horz dish)
C-1063,82/ SPN-8 Indicator Controls
CW-205/ SPN-8 Radome
CY-1502/ SPN-8A Cabinet
FR-68/UP SPN-8 Tuned Cavity
J-582/ SPN-8A Inter-Bx
OA-156-158/ SPN-8 PPI Indicator Groups
OS-14/ SPN-8 Oscilloscope
RE-127/ SPN-8 Solenoid Relay
SPN-20 LORAN Beacon S/T SPN-24 92555*
CU-468/ SPN-20 Antenna Coupler
USM-181A SPN-42 Test Oscilloscope
TPN-1 Radar Beacon for paratroops (modified SCR-695)
RT-13/ TPN-1 RF Unit, 160-190 MC, 29.5 MC IF 13 tubes TO 08-10-168
AT-16/ TPN-1 Antenna
CX-16/ TPN-1 RG-8 Cable (PL-259 & MC-277) for RT-13/ to AT-16/
TPN-2 Radar Beacon
RT-71/ TPN-2 RF Unit, 213-234 MC, 33.5 MC IF 17 tubes
CX-295/ TPN-2 Cable, RT-71/ to J-122/
CX-296/ TPN-2 AC Cable
CY-2641/ TS-223/ Case
J-122/ TPN-2 PS JBx
TS-233/TPN TPN-2 Test Set 213-234 MC TM 11-1157
TPN-3 Radar Beacon 160-190 MC (modified SCR-695) AN 08-10-190
RT-13 ?
AT-16/TPN-1 TPN-3 Antenna
UPM-1* Beacon/IFF Test Set (TS-233,234, AT-50,51) 900845 TM 11-1176
J-94/ UPM-1 Detector JBx
MT-189 UPM-1 Test Console
UPN-* Family of Radar Beacons
CV-27/ UPN Freq-Conv, 175 KC output U/W APN-4,9
UPN-1 SA-Band Re-xmit Beacon, 5 codes, 35 Miles, U/W SCR-717 1945
RT-72/ UPN-1 RF Unit, 2700-3400 MC 16 tubes Hallicrafters 12 VDC
AS-171/UP UPN-1 Horz Antenna
BB-210/U UPN-1 Battery
CY-220/ UPN-1 Case
CY-222/ UPN-1 Battery Case
UPN-2 S-Band Retransmission Beacon Hallicrafters 1944
RT-73/ UPN-2 Rcvr-Xmtr, 2700-3400 MC 50 WPP 19 tubes
AB-49/ UPN-2 Antenna Base Tripod
AS-171/UP UPN-2 Antenna
CG-92/U Antanna Coax Cable, 54"
CY-223/ UPN-2 Case
UPN-3 XA-Band Beacon 12 response-codes, 120 lbs U/W APS-10 1946
RT-84/ UPN-3 Receiver-Transmitter, 9310 MC, 300 W PP 2J41 magnetron
CY-356/ UPN-3 Maintenance Equipment Case
PP-156/ UPN-3 Rectifier PS, 12 V Battery
UPN-4 Xa-Band Beacon, 500 W-Pk 5 codes 55 lbs GILF U/W APS-10
RT-83/ UPN-4 RF Unit, 9310 MC 110 MC IF Gilfillan
AS-235/ UPN-4 Antenna
BB-222/ UPN-4 Battery Pack
CX-963,964/ UPN-4 Power Cables
CX-1000/ UPN-4 Power Cable for PP-168/
CY-336/ UPN-4 Carrying Case
CY-338/ UPN-4 Maintenance Equipment Case
MT-363/ UPN-4 Tripod
PP-168/ UPN-4 Battery Charger
ST-102,03,07 UPN-4 Carrying Harnesses
UPN-5,6 Radar Beacons
UPN-7 RT-186/ S-Band Beacon, 2800-2900 MC Melpar 91602
AT-244/ UPN-7 Antenna
UG-551/U UPN-7 Coax-Waveguide Adapter
UPN-8-10 Radar Beacons
UPN-11 X-Band Beacon 300 W-Pk Melpar
UPN-25 X-Band Transponder, 400 W-Pk Motorola
* * *
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