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SPT-500

VERTICAL, 10/12, PENETRATOR, 1.5KW

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SPT-500
$ 149.95 Each


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This fantastic true full-size 5/8 Wave 10 / 12 Meter vertical antenna from Hy-Gain was a legend in the 70s . . . now its back to prove its legendary status once again!

A Full-size radiator with lower radiation angle concentrates power closer to the ground, where you want it. Measures 22 foot, 9.5 inches. Larger diameter, heavy wall ply-tubular construction makes the new Super-Penetrator™ the absolute top omnidirectional antenna around! Four full-length radials and special machine-formed brackets give extra talk-power and overall strength.

Electrical performance has been increased to a new standard by the use of a longer radiator and double-matching tuning with linear phasing techniques that provide low SWR and more radiated energy. The double-matching also provides a DC path to ground to drain off precipitation static, giving an extremely low noise antenna capable of high power.

SPT-500 is specifically designed to accept AM-FM-SSB-DSB signals with low loss. Handles 1.5 killowatts. This antenna is illegal for 11 Meters use.

SPT-500 Antenna Specifications
Gain (dB)5.3 dB
SWR (at resonance)Less than 1.2:1
Nominal input impedance52 Ohms
Lightning ProtectionDC Ground
HeightTwenty-two feet, six inches
Radial LengthEight feet nine inches
Wind (Survival)80 MPH
Accepted mast size1 to 1 ⅝ OD


SPT-500 PARTS LIST
Item IDDescriptionPrice
121394ROD, AL, 1-1/8, 2011T314.39
160042BASE RADIAL BRACKET, SPT50014.20
160043***BASE BRACKET 4-HOLE, 18S/12/14, #326, RM:1403557.64
161393WASHER, AL, 1-1/8X3/8X.250TH,AV-12/14AVQ,DX882.03
163948-1PIN, LONG, GPG, 10-24(RPL:163948),SA:861677,8616801.16
170774MATCHING STUB, SPT-5005.15
170775SHORTING STUB, SPT-5002.10
173273TUBING, 5/8 X 035 X 53-1/4, SL2, SWG9.05
173499MARK IV TOP HAT RADIAL2.07
1749397/16X028X554.33
177134TUBE,7/16 X 028 X 56 (WAS 7/16X035X56)4.33
1903031-1/8X058X52, S7/8 S114.19
1904625/8 X 035 X 53-1/4, DRL, SPT5005.78
1909021-1/4 X 058 X 69-3/8, SL, DL, SPT50017.52
191011TUBE 7/8 X 058X55, SL2, SW5/811.29
455624CAPLUG, 1/8 SC X 1/2L, BLACK (765-1002)0.10
455644CAP, 7/16 WITH RING, BLACK0.10
463056*MKII UPPER INSULATOR, #71, MAT:4952603.12
463058LOWER INSULATOR, COILFORM, 495260 (RPL BY 463058B)3.32
463642*1/8 TO 1 1/4 ROD SUPPORT, BK, #58, MAT: 4952000.76
47101614AVQ COIL FORM5.64
495260HI-IMPACT POLYSTYRENE NATURE, SYTRON #478W7.84
5000981/4-20X1-1/2 HHMS FT SS0.56
50406910-24X1 HHMS SS (661-1000S-HH)0.29
515852#8 X 1/2, PH, PAN, SS0.10
52007010-24 X 1-1/8 HH TYPE 23 ZCI0.35
543792SU-BOLT, 5/16-18, 1-5/8 X 2-1/4, SS2.88
555747WASHER, LOCK, SPLIT, 5/16, SS (555747)0.23
556889WASHER, LOCK, #6 INT, SS0.10
564792WASHER, LOCK, SPLIT, 5/16, SS0.11
5700231/8 X 9/32 RH SEMI-TUB RVT ZCI0.10
573778RIVET, SEMI-TUB , 3/16 X 17/32, RD HD, ZINC0.11
610-2005TIT, UHF, 4H CH. MT, SO-239, TEF,1004252.09
6121801/8X3/16 WIRE BRAID1.09
656-0250SSCREW, PH, PAN, 6-32X1/4 SS (506665)(506730)0.10
671330LUG, RING, #10, 22-16 GA, NON INS.(677610)0.32
705-2520S-NLNUT, HEX, 1/4-20, NYLON LOCK, SS0.23
711-1037SNO 10 INT L/W SS (565697, 567125),(567125)0.10
711-1037S-EXLOCK WASHER, #10, EX, SS0.10
720-3067LUG, CRIMP TERMINAL, #6 X .70.10
745-3104SCLAMP, HOST, #4, SS, 1/4 (358759)0.90
745-3106SCLAMP, HOSE, SS, #6, 3/8-7/8 (358756)1.00
745-3110SCLAMP, HOSE, SS, #10, 9/16 TO 1-1/4, (358757)1.25
745-3116SCLAMP, HOSE, SS, #16, 11/16 TO 1-1/2 (358758)1.25
781-1155LABEL,CAN BE KILLED(820176/781-2006)(CUS:290326)0.49
802105POST CARD IS IT ALL HERE0.16
850007WAX, V2/4R, 140-143 DEG F10.96
855-1012POLY BAG, 10X12 2MIL0.14
861677*INS ASSY W/PIN,GPG LONG,#73A,RM:495260+163948-13.39
872019PARTS PACK, SPT-50017.77
874-2222WIRE, MAG 22 GA, RED HEAVY, (627177)(110522004)0.10
877157TOP ELE ASY 14AVQ/SPT50011.36
879759BASE ASSEMBLY, SPT-50048.63
881-50125IT, AL EXTR,ROD, 1/8in, 6061T6 EXT.1.08
910414BSH.BOX, BROWN, 48ECT, 5PF, 6X6X76-1/8 (910414)11.46
925-0006WARRANTY CARD, HY-GAIN (802152)0.17
925-SPT500MANUAL, SPT-5002.00

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