| SPT-500
VERTICAL, 10/12, PENETRATOR, 1.5KW
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SPT-500$ 149.95 Each
This fantastic true full-size 5/8 Wave 10 / 12 Meter vertical antenna from Hy-Gain was a legend in the 70’s . . . now it’s 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 |
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| Gain (dB) | 5.3 dB | | SWR (at resonance) | Less than 1.2:1 | | Nominal input impedance | 52 Ohms | | Lightning Protection | DC Ground | | Height | Twenty-two feet, six inches | | Radial Length | Eight feet nine inches | | Wind (Survival) | 80 MPH | | Accepted mast size | 1 ¼” to 1 ⅝” OD |
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| SPT-500 PARTS LIST | | Item ID | Description | Price | | 121394 | ROD, AL, 1-1/8, 2011T3 | 14.39 | | 160042 | BASE RADIAL BRACKET, SPT500 | 14.20 | | 160043 | ***BASE BRACKET 4-HOLE, 18S/12/14, #326, RM:140355 | 7.64 | | 161393 | WASHER, AL, 1-1/8X3/8X.250TH,AV-12/14AVQ,DX88 | 2.03 | | 163948-1 | PIN, LONG, GPG, 10-24(RPL:163948),SA:861677,861680 | 1.16 | | 170774 | MATCHING STUB, SPT-500 | 5.15 | | 170775 | SHORTING STUB, SPT-500 | 2.10 | | 173273 | TUBING, 5/8 X 035 X 53-1/4, SL2, SWG | 9.05 | | 173499 | MARK IV TOP HAT RADIAL | 2.07 | | 174939 | 7/16X028X55 | 4.33 | | 177134 | TUBE,7/16 X 028 X 56 (WAS 7/16X035X56) | 4.04 | | 190303 | 1-1/8X058X52, S7/8 S1 | 14.19 | | 190462 | 5/8 X 035 X 53-1/4, DRL, SPT500 | 5.78 | | 190902 | 1-1/4 X 058 X 69-3/8, SL, DL, SPT500 | 17.52 | | 191011 | TUBE 7/8 X 058X55, SL2, SW5/8 | 11.29 | | 455624 | CAPLUG, 1/8 SC X 1/2L, BLACK (765-1002) | 0.10 | | 455644 | CAP, 7/16 WITH RING, BLACK | 0.10 | | 463056 | *MKII UPPER INSULATOR, #71, MAT:495260 | 3.12 | | 463058 | LOWER INSULATOR, COILFORM, 495260 (RPL BY 463058B) | 3.32 | | 463642 | *1/8 TO 1 1/4 ROD SUPPORT, BK, #58, MAT: 495200 | 0.76 | | 471016 | 14AVQ COIL FORM | 5.64 | | 495200 | LD PE NATURAL, HUNTSMAN 2053 LOW DENSITY 24 MIL | 5.32 | | 495260 | HI-IMPACT POLYSTYRENE NATURE, SYTRON #478W | 7.88 | | 500098 | 1/4-20X1-1/2 HHMS FT SS | 0.56 | | 504069 | 10-24X1 HHMS SS (661-1000S-HH) | 0.29 | | 515852 | #8 X 1/2, PH, PAN, SS | 0.10 | | 520070 | 10-24 X 1-1/8 HH TYPE 23 ZCI | 0.35 | | 543792S | U-BOLT, 5/16-18, 1-5/8 X 2-1/4, SS | 2.88 | | 555747 | WASHER, LOCK, SPLIT, 5/16, SS (555747) | 0.23 | | 556889 | WASHER, LOCK, #6 INT, SS | 0.10 | | 564792 | WASHER, LOCK, SPLIT, 5/16, SS | 0.11 | | 570023 | 1/8 X 9/32 RH SEMI-TUB RVT ZCI | 0.10 | | 573778 | RIVET, SEMI-TUB , 3/16 X 17/32, RD HD, ZINC | 0.11 | | 610-2005T | CONNECTOR, PANEL MT.,UHF, TELFON, 4-HOLE, SO-239 | 3.15 | | 612180 | 1/8X3/16 WIRE BRAID | 1.09 | | 656-0250S | SCREW, PAN, PH, 6-32-1/4, SS | 0.10 | | 671330 | LUG, RING, #10, 22-16 GA, NON INS.(677610) | 0.32 | | 705-2520S-NL | NUT, HEX, 1/4-20, NYLON LOCK, SS | 0.23 | | 711-1037S | NO 10 INT L/W SS (565697, 567125),(567125) | 0.10 | | 711-1037S-EX | LOCK WASHER, #10, EX, SS | 0.10 | | 720-3067 | LUG, CRIMP TERMINAL, #6 X .7 | 0.10 | | 745-3104S | CLAMP, HOST, #4, SS, 1/4 (358759) | 0.90 | | 745-3106S | CLAMP, HOSE, SS, #6, 3/8-7/8 (358756) | 1.00 | | 745-3110S | CLAMP, HOSE, SS, #10, 9/16 TO 1-1/4, (358757) | 1.25 | | 745-3116S | CLAMP, HOSE, SS, #16, 11/16 TO 1-1/2 (358758) | 1.25 | | 781-1155 | LABEL,CAN BE KILLED(820176/781-2006)(CUS:290326) | 0.49 | | 802105 | POST CARD IS IT ALL HERE | 0.16 | | 850007 | WAX, V2/4R, 140-143 DEG F | 10.96 | | 855-1012 | POLY BAG, 10X12 2MIL | 0.14 | | 861677 | *INS ASSY W/PIN,GPG LONG,#73A,RM:495260+163948-1 | 3.39 | | 872019 | PARTS PACK, SPT-500 | 17.77 | | 874-2222 | WIRE, MAG 22 GA, RED HEAVY, (627177)(110522004) | 0.10 | | 877157 | TOP ELEMENT ASY 14AVQ, SPT500 | 11.36 | | 879759 | BASE ASSEMBLY, SPT-500 | 48.63 | | 881-50125 | IT, AL EXTR,ROD, 1/8in, 6061T6 EXT. | 1.08 | | 910414B | SH.BOX, BROWN, 48ECT, 5PF, 6X6X76-1/8 (910414) | 11.46 | | 925-0006 | WARRANTY CARD, HY-GAIN (802152) | 0.17 | | 925-SPT500 | MANUAL, SPT-500 | 2.00 |
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