MFJ-1020C 113.30 (110.00) EUR
Active antenna with preselector for 300kHz to 40MHz, ith adjustable amplification -5 to 15dB. Preselector with 6 overlapping ranges from 0,3 to 40MHz. To be used indoors with the included whip antenna, or with an outdoor antenna (not included) which is connected to the PL input jack. Power supply either with internal 9V battery (not included) or with external 12V DC supply (not included). Size 5 x 15 x 13cm.
The loop has a diameter of 60cm and can be coiled up for trabnsport in a ring of 25cm diameter. This is a wideband antenna and does not require tuning. The two BNC outputs can feed two receivers independently, without influencing each other. The power is supplied either by USB or an external power supply (12V, max. 50mA), The antenna box has the same dimensions like the CIAORadio itself, so it can be easily stacked on top and connected with short coax cables.
Of course this antenna can be used with any other receiver as well, not only the CIAOradio.
Technical Data
Mini magnet base antenna for scanner up to 1800MHz. Wide band, specific resonances at 145/435/900 MHz. Shielded, strong magnet, 270cm cable with BNC plug included.
Discone antennas are vertically polarized wideband antennas with omni directional pattern. The frequency range is 75 to 900 MHz; the antenna can be used for transmitting from 100 to 500MHz with reasonable SWR. Height approx. 85cm, connector PL.
Wideband scanner antenna with excellent performance, with additional center element for lower frequencies. Frequency range 25 to 1300MHz. Can be use for transmitting in the 6m, 2m, 70cm and 900MHz bands, max. power load 200 Watt. Excellent quality, elements chrome plated or stainless steel. Includes mast clamps, connector PL for D-130J. The D-130NJ has a N connector.
In spite of the highly sensitive receivers, a better (in mos tcases longer) antenna can improve reception dramatically, especially on lower frequencies.
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| Model: | RH-951S | RH-795 | RH-799 | 17008.11 | 17008.12 | SRH-789 | |
| Frequency range: | 120-1200 | 70-1000 | 70-1000 | 68-87 | 108-165 | 90-1100 | MHz |
| Length retracted: | 35 | 19,5 | 19,5 | 35 | 35 | 20 | cm |
| Length extended: | - | 115 | 113 | 80,5 | cm | ||
| Connector: | BNC | BNC | BNC | BNC | SMA | SMA | |
| Remarks: | flexible wideband antenna | Telescopic antenna without knuckle | Telescopic antenna with knuckle | 4m special antenna | Airband antenna | Excellent for 4m | |
| Order No. | 17017 50.68 (49.20) EUR |
17029 24.51 (23.80) EUR |
17030 26.99 (26.20) EUR |
17008.11 27.81 (27.00) EUR |
17008.12 24.10 (23.40) EUR 17008.13 with BNC connector 22.15 (21.50) EUR |
17038 28.53 (27.70) EUR |
| RH-795 | Telescopic antenna 70-1000 MHz, Length 113cm, BNC connector. With the supplied table easily adjustable to the length optimized for frequency. |
| RH-799 | Similiar to RH-795, but with knuckle |
| RH-951S | Flexible wideband antenna, 120-1200 MHz, Length 35cm, with BNC connector. Test review from "Radio-Scanner 1/97": Very good! |
| 17008.11 | Short antenna for 4m band. Resonance at 84MHz, no comparision to usual wide band antennas. Can also be used for transmission in that frequency range. Length 35cm, with BNC connector. |
| 17008.12 | Airband antenna, optimized for 108-165 MHz. With SMA connector for recent scanners with SMA jack. |
| 17038 | Long telescopic antenna 90-1100 MHz, with SMA connector. Good performance on 4m. |
Put the Miracle Ducker on your broadband-handheld portable, and open up a world of HF receive you never thought possible!
Most popular broadband rigs like the VX1-7, THF6A, IC1-10 and others are just plain dead when it comes to receiving AM, HF ham bands or shortwave with the supplied rubber duck antenna. They say, "Use a large outdoor antenna for these bands." So what's handheld about that?
Now the Ducker IL (inline) gives you all the portable performance you've wanted. The Ducker provides as much as a whopping 30dB gain on low-frequency receive, using the original rubber duck. Ham, shortwave, even AM broadcast comes booming in like you've never heard before!
The Ducker IL plugs right into your radio, with the original rubber duck mounted on top. The exclusive Miracle Whip C-VAT autotransformer tuning system lets you dial in the frequency of your choice with convenient, single knob tuning, peaking up receive signals that you never thought you'd hear on your radio.
And you retain full access to VHF/UHF transmit with just a click of the dial. Imagine - your little handheld now receives everything from AM broadcast up to high UHF, and you can still operate 2 meters, 220 and 450 with the same antenna. Finally your rig lives up to its promise!
Also available as Ducker PL with right angle PL connector, fits directly to your FT-817 etc. Or as Ducker TL with right angle PL connector and 145cm telescopic whip included.
125cm long whip antenna optimized for the long-, medium- and shortwave range, very robust construction (all stainless steel) and excellent electrical data. Can be used indoors or outdoors, very suitable for yachting and motorboats for Navtex reception. Very high IP3 with +30dBm which is usually only found in receivers above 2500 Euro. The receiving gain is frequency compensated over the whole shortwave range and adjusted to the typical noise curve of the athmosphere. DC feed over the coax cable, not additional cable required. The necessary Bias-T is included. Operating voltage 12V.
Excellent wire antenna for shortwave listeners, consists of 20 or 40m PVC coated copper wire, two insulators, all required hardware plus a magnetic MTFT balun in weatherproof case. The balun is explained here in more detail. With this balun the antenna can be fed with any length of coax cable. With an additional tuner this antenna can be used for transmission in the range from 3.5 to 30MHz.
ASA-15
ASA-15: Antennea plitter for shortwave up to 70 MHz.
The antenna splitter ASA-15 distributes the signal of one receiving antenna to up to five receivers. Each of the five outputs has an individually selectable wideband amplifier with 12 dB gain. Further a 15dB attenuator is integrated in the input to reduce strong signals. The internal distribution is done with low noise amplifiers, preventing mutual influence of the outputs on each other. The selected configuration is shown with LEDs on the front panel. A power supply (12V/1A) is included.
This splitter is not suitable for transmitting.
ASA-15
ASA-15: Technical data
| Frequency range: | 9 KHz - 70 MHz |
| Power supply: | 11 - 15 VDC, 300mA |
| Connectors: | PL female |
| Gain: | 0 dB, Impedance: 50 Ω |
| Enclosure: | solid aluminium case, rubber protected |
| Size: | 200x200x55mm, Weight 1 Kg |
| Output Isolation: | approx. 50 dB @ 30 MHz |
| 1dB Compression point at 7 MHz: | 15 dBm |
| IP3 at 7 MHz: | 24 dBm |
ASA-15
ASA-42: 4x2 antenna distributor for shortwave up to 70 MHz
With the ASA-42 antenna distributor the signal of four receiving antennas can be distributed to up to two receivers. The mutual influence of the receivers is reduced with wideband amplifiers, allowing to use multiple receivers on the same antenna. The selected configuration is displayed with LEDs on the front panel. A power supply (12V/1A) is included.
This distributor is not suitable for transmitting.
ASA-42
ASA-42: Technical data
| Frequency range: | 9 KHz - 70 MHz |
| Power supply: | 11 - 15 VDC, 300mA |
| Connectors: | PL female |
| Gain: | 0 dB, Impedance: 50 Ω |
| Enclosure: | solid aluminium case, rubber protected |
| Size: | 200x200x55mm, Weight 1 Kg |
| Output Isolation: | approx. 50 dB @ 30 MHz |
| 1dB Compression point at 7 MHz: | 15 dBm |
| IP3 at 7 MHz: | 24 dBm |
Serves to connect two antennas to one receiver or vice versa - one antenna to two receivers. This device contains a wideband transformation network which combines both inputs and transforms the impedance. Further this networks isolates both inputs against each other.
The insertion loss up to 200MHz is less or equal than 0.8dB, isolation between both inputs is 30dB (@3-200MHz).
Due to the high isolation between the two inputs the SS-500 can combine any two antennas, also with different frequency ranges, without one antenna shortening the other antenna.
50 Ω impedance, SWR better than 2:1, Size 80x60x30mm, Connector 3x PL female. This splitter/combiner is not suitable for transmission.
| Frequency range | 0.5 to 500MHz |
| Isolation | |
| 0.5 to 3MHz | > 18dB |
| 3 to 200MHz | > 30dB |
| 200 to 500MHz | > 17dB |
| Insertion loss | |
| 0.5 to 3MHz | < 0.6dB |
| 3 to 200MHz | < 0.8dB |
| 200 to 500MHz | < 1.0dB |
| Impedance | 50 Ω |
| VSWR | < 2:1 |
| Weight | 130g |
| Size: | 80x60x30mm |
Crossed dipoles with one director element for reception of LEO sats in the frequency range 137 to 152 MHz. Gain at high elevations 0 dB, at lower angles up to 4 dB. 50 Ω feed, SWR <2:1, total height 1300mm, diameter 1065mm, weight 2kg, Windload 90N @ 160km/h. Includes mast clamp.
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