CP-5HS - HF Vertical Antenna 7/14/21/28/50 MHz (40-20-15-10-6 meters) - TRAPPED RADIALS (installable at 360° or 180° on a side)

DESCRIPTION:

• Length:3.6m
• Radial length:approx.1.8m
• Weight:3.4kg
• Max.power rating (p.e.p.): 200W SSB (7MHz), 400W SSB (14/21MHz), 500W SSB (28/29/50MHz)
• Impedance:50 ohm
• VSWR:Less than 1.5:1
• Rated wind velocity:45m/sec.
• Mast diameter accepted:30mm to 62mm
• Connector: SO-239 (MJ)
• Type: Self support 5 band trapped vertical antenna with trapped radials.
• Radial elements can be set for one direction.

SIRIO - GPA 27-45 - QUARTER WAVE TUNABLE GROUND PLANE ANTENNA - TUNING DIAGRAM FROM 27 TO 45 MHz INCLUDED

Features: 

• Base station antenna from 27 MHz (CB band) to 45 MHz (VHF) 
• Unity-gain (2.15 dBiso), Omnidirectional 
• Low radiation angle for excellent DX 
• High power handling capability 
• Made of aluminium alloy 6063 T-832 
• Tunable by whips length adjusting (tuning diagram included)
• Side mast mounting allowed by optional bracket FT-2 code 2510004.00 

Electrical Data 

• Type: 1/4 wave ground plane 
• Frequency range: tunable from 27 to 45 MHz 
• Impedance: 50 ohm 
• Radiation (H-plane): 360° omnidirectional 
• Polarization: linear vertical 
• Gain: 0 dBd, 2.15 dBi 
• Bandwidth @ SWR 2:1: 2500 KHz (230 channel) @ 27 MHz 
• SWR @ resonance: 1.2:1 
• Max. power: 1000 Watts (CW) continuous 3000 Watts (CW) short time 
• Feed system / position: direct / center 
• Connector: SO-239 (UHF-female) 

Mechanical Data 

• Materials: Aluminium, Chromed brass, Nylon 
• Wind load / resistance: 126 N at 150 Km/h / 130 Km/h 
• Wind surface: 0.11 mq. 
• Height (approx.): 4730 mm from stylus top to radial bottom
• Height (from base mount): about 2.75 m. @ 27 MHz
• Weight (approx.): 1250 gr 
• Radial length (approx.): 2680 mm 

SIRIO - SD27 - HALF WAVE DIPOLE FOR THE 11 METERS CB BAND - USEABLE FROM 26.5 TO 28 MHz - CAN BE RETUNED TO 10 METERS

1/2 wave dipole antenna working on 27MHz with Gamma Match System. 
Completely made of anticorodol aluminum and supplied with Boom and steel bracket for the fitting on the support mast. 
The fixing part with rapid mounting system is made of die-cast metal to get the maximum strength and robustness. 
The radiai whip is earthed and is supplied with jointing sleeves of polythene for a perfect waterproofing. 
Its connector is UHF Female and is supplied with a protective rubber cap suitable for coaxial cables like RG58/RG213 and their connectors.

The dipole can be tuned up to 10 meters (30 MHz). Trimming chart data is included in the manuale (see product sheet)

TECHNICAL DATA

• Type: ......... Half Wave Dipole
• lmpedance: .............. 50 ohm
• Frequency Range: .................... 26.5-28 / 28.5-30 MHz
• Polarization:...................vertical/horizontal
• V.S.W.R ..... at Freq. Res. 1,1:1
• Max. Power ................ 1000 Watt
• Bandwidth: ............................... 1500 kHz with very low VSWR and up to 3750 kHz with higher VSWR (2:1)
• Gain: .............................. 0 dBd, 2,15 dBiso
• Connection: ............................ UHF Female
• Boom Length (approx): ......... ..... 1400 mm
• Boom Diameter: ......... 0,33 mm in aluminum
• Radiator Length: ......................... 5400 mm
• Weight: (approx): ..................... 2.8 kg
• Mounting Mast: ........... 35/50 mm diameter

SIRIO - THUNDER 27 - BASE ANTENNA OPERATING FROM 25 TO 29 MHz - USE IT ON CAMPERS, MOTOR HOMES, BALCONIES, BOATS

Base Station Antenna working from 25 to 29 Mhz with helical load protected by a strong "PVC" tube. It is supplied with a steel bracket that allows an easy and quick installation everywhere. Thanks to its reduced dimensions it can be used as balcony, marine and RV antenna.

Features:

• Balcon or temporary installation antenna
• Omnidirectional
• Designed to work without Ground Plane
• Factory tuned at mid-band

Electrical Data

• Type: 1/4 λ helical loaded dipole
• Frequency range: 25-29 MHz
• Impedance: 50Ω
• Radiation (H-plane): 360° omnidirectional
• Polarization: linear vertical
• Gain: 0 dBd, 2.15 dBi
• Bandwidth @ SWR ≤ 2: ≥ 5000 KHz
• SWR @ res. freq.: ≤ 1.5
• Max. power: 100 Watts (CW) continuous 300 Watts (CW) short time
• Feed system / position: Direct / Base
• Connector: UHF-female

Mechanical Data

• Materials: Aluminium, Steel, Nylon, Copper
• Wind load / resistance: 36 N at 150 Km/h / 180 Km/h
• Wind surface: 0.03 m²
• Height (approx.): 960 mm
• Weight (approx.): 700 gr
• Mounting mast: Ø 25-32 mm

SIRIO - GPE 5/8 - VERTICAL BASE ANTENNA - 5/8 WAVE - WITH RADIALS - TUNABLE FROM 26.4 TO 29 MHz

Features:

• Base station antenna, Omnidirectional
• Tunable by acting on the whip length
• Low radiation angle for excellent DX
• Coil protected by transparent cover
• Whip equipped whit waterproof jointing sleeve
• Made of aluminium alloy 6063 T-832
• Protection from static discharges DC-Ground

Electrical Data

• Type: GPE 27 5/8: 5/8λ ground plane
• Frequency range: tunable from 26.4 to 29.0 MHz
• Impedance: 50Ω
• Radiation (H-plane): 360° omnidirectional
• Polarization: linear vertical
• Gain: GPS 27 1/2: 0 dBd, 2.15 dBi
• Bandwidth @ SWR ≤ 2: ≥ 1600 KHz
• SWR @ res. freq.: ≤ 1.3
• Max. power: 250 Watts (CW) continuous ; 750 Watts (CW) short time
• Feed system / position: Transformer DC-ground / base
• Connector: UHF-female

Mechanical Data

• Materials: Aluminium, Steel, Copper, Nylon
• Wind resistance: 130 Km/h
• Wind load: GPE 27 5/8: 188 N at 150 Km/h
• Wind surface: GPE 27 5/8: 0.13 m²
• Height (approx.): 5950 mm
• Weight (approx.): 2500 gr
• Radial length (approx.): GPE 27 5/8 1320 mm
• Mounting mast: Ø 35-42 mm

SIRIO - GPS 1/2 - VERTICAL BASE ANTENNA - 172 WAVE - WITH RADIALS - TUNABLE FROM 26.4 TO 29 MHz

Features:

• Base station antenna, Omnidirectional
• Tunable by acting on the whip length
• Low radiation angle for excellent DX
• Coil protected by transparent cover
• Whip equipped whit waterproof jointing sleeve
• Made of aluminium alloy 6063 T-832
• Protection from static discharges DC-Ground

Electrical Data

• Type: 1/2 Wave
• Frequency range: tunable from 26 to 28.0 MHz
• Impedance: 50Ω
• Radiation (H-plane): 360° omnidirectional
• Polarization: linear vertical
• Gain: 2.0 dBd, 2.15 dBi
• Bandwidth at S.W.R. 2:1: 1400 KHz
• S.W.R. at res. freq.: = 1.2:1
• Max. power: 250 Watts (CW) continuous ; 750 Watts (PEP) short time
• Feed system / position: Transformer DC-ground / base
• Connector: UHF-female

Mechanical Data

• Materials: Aluminium, Steel, Copper, Nylon
• Wind resistance: 130 Km/h
• Wind load: 156 N at 150 Km/h
• Wind surface: 0.11 m²
• Height (approx.): 5750 mm
• Weight (approx.): 2500 gr
• Mounting mast: Ø 35-42 mm

SIRIO - 827 - VERTICAL BASE ANTENNA - 5/8 WAVE - WITH RADIALS - TUNABLE FROM 26.4 TO 28.4 MHz

The Sirio 827 base antenna is one of the most respected antennas around. High performance comes as standard and the 827 will let you transmit much much further than most conventional antennas, the build quality is superb, will give many years of service, and ideal also for amateur use on the very popular 10m (28Mhz) band too.

The most modern technology and the most advanced instruments have been used for realization of SIRIO 827, the new base antenna with remarkable characteristics. I is made of Silicium Magnesium Aluminium tubes of big dimensions drawn and cemented on the surface to get the maximum strength of the main whip. 
The coil, made of enamelled copper wire of big section, has been specially planned in order to bear high powers. It adopts the exclusive system C.A.C.S. (Coil Auto-Cooling System) which allows the auto-cooling by a finned support that keeps the coil hanging up allowing the air circulation.

Features:

• Base station antenna, Omnidirectional
• High power handling capability
• Low radiation angle for excellent DX
• Equipped whit excellent multi element ground plane
• Made of aluminium alloy 6063 T-832
• Protection from static discharges DC-Ground
• Optional radials reinforcement, anti-noise NYLON RING (P/N 2511001.00)

Electrical Data

• Type: 5/8λ ground plane
• Frequency range: tunable from 26.4 to 28.4 MHz
• Impedance: 50Ω
• Radiation (H-plane): 360° omnidirectional
• Polarization: linear vertical
• Gain: 1.5 dBd, 3.65 dBi
• Bandwidth @ SWR ≤ 2: ≥ 2000 KHz
• SWR @ res. freq.: ≤ 1.1
• Max. power: 1000 Watts (CW) continuous 3000 Watts (CW) short time
• Feed system / position: Transformer DC-ground / base
• Connector: UHF-female

Mechanical Data

• Materials: Aluminium, Steel, Copper, Nylon
• Wind load / resistance: 264 N at 150 Km/h / 130 Km/h
• Wind surface: 0.23 m²
• Height (approx.): 6700 mm
• Weight (approx.): 6000 gr
• Radial length (approx.): 1400 mm
• Mounting mast: Ø 35-39 mm

DIAMOND - D3000N - SUPER DISCONE ANTENNA TO RECEIVE 25-3000 MHz AND TRANSMIT 50-1200 MHz, INCLUDING HAM BANDS

SIGMA U.K. - VENOM 1/2 - BASE 1/2 WAVE CB ANTENNA - OPERATING FROM 26 TO 28 MHz, CAN BE TUNED ON 10 METERS

Low price, but high performance from this classic 1/2 wave base antenna from Sigma, the Venom 5/8 wave is ideal for chasing those weaker signals, and perfect for use on CB or 10 meter Amateur bands. 

• Power Handling 1000 Watts
• Length 5.35 m
• Gain 4.1 db
• Impedance 50 Ohms
• Frequency 26-28 MHz
• SWR 1:1.3.1

AOR - SA-7000 - RECEIVE-ONLY VERTICAL BASE ANTENNA FOR WIDE BAND RECEIVERS - FREQUENCY COVERAGE: 30 kHz-2 GHz
 

The AOR SA7000 super wide range receiving antenna covers from 30 kHz to 2 GHz.
This 6 foot (1.8 m) passive antenna has two vertical elements with a built-in duplexer.
The aerial is designed for areas where space is a problem or when an unobtrusive installation is essential.
The SA7000 is a passive arrangement providing two whip elements: a long element for short wave up to 30 MHz and a second shorter loaded whip aerial for frequencies up to 2 GHz. 
The loading coils are tuned around 150 and 800 MHz to enhance performance of the VHF and UHF bands.
A single coaxial lead feeds both whips in a weather proof enclosure which in turn bolts to a suitable 30-60 mm diameter supporting mast (not provided).

The SA7000 is easy to assemble and use, an instruction sheet is supplied with the aerial, "V" bolts and clamps are included but a small stub mast will be required for installation which should be as high as possible and in clear space.
This antenna includes 50 feet of RG-58 coax lead-in with a PL-259 to plug into the antenna base and a 50 ohm BNC plug to go into the radio.

The SA7000 is a strong single antenna choice for the AOR AR8200, AR5000, AR8600, AR-DV1, AR-DV-10, Icom R1500, R2500, PCR100, PCR1000, PCR1500, PCR2500, Yaesu VR5000 or other wideband receiver with a single antenna input.

Wind resistance: up to 50 m/s
Impedance: 50 ohm