Search results for 'de proxel-dual-band-antenna-144-430mhz'
MFJ-918 current balun/choke
US$ 70.39Replaces the usual center isolater. Due to the internal common mode filter all common mode current on the outer shield of the coiax are suppressed. Connector PL.Askar FRA300 60mm f/5.0 Refractor
US$ 1,157.51The best seller of the quintuplet series, the FRA300 60mm; It is an instrument suitable for astrophotography.
Thanks to the quintuplet spaced in the air, it provides a flattened field up to 40mm diagonally without the addition of further flatteners/reducers.
Askar FRA500 90mm f/5.6 Refractor
US$ 2,137.69The best seller of the quintuplet series, the FRA500 90mm; It is an instrument suitable for astrophotography.
Thanks to the quintuplet spaced in the air, it provides a flattened field up to 44mm diagonally without the addition of further flatteners/reducers.
- Improve your view of nebulae with your Celestron Origin, especially from urban and suburban skies. This filter blocks light pollution, increases image contrast and darkens the sky background for sharper, more contrasted images.
- This filter transmits only the key Hα-Hβ-OIII wavelengths from emission nebulae, making their colors stand out from the dark background. It also blocks light pollution, allowing it to be used even from urban and suburban skies.
- Made for the Origin 6" RASA lens. Unlike similar filters with narrower bandwidths, this filter was specifically designed to work with the Origin's fast f/2.2 lens.
- Made of Schott glass with anti-reflective coatings, the surfaces of this filter are completely flat and free of defects.
Celestron Bag for Origin Telescope
US$ 230.79- Padded transport bag made to measure for Celestron ORIGIN telescope.
- Sturdy Three-Layer Construction: The bag is custom designed for the Celestron Origin and features a rugged, water-resistant polyester exterior. The internal padding is made of EPE foam and the inside is lined with a soft fabric.
- Equipped with a shoulder strap and multiple zips that allow quick access to the tube, making both assembly and disassembly of the Origin telescope quick.
Celestron Origin Intelligent Home Observatory
US$ 4,623.78Celestron Origin is an intelligent, all-in-one home observatory that captures stunning views of faint, deep-sky celestial objects and delivers them to your phone or tablet. The images you capture in seconds look better than what you’d see in the eyepiece of a much larger telescope under much darker skies.OUT OF STOCK
ZWO ASI585MC Color
US$ 435.74Astronomical OSC camera with large full well capacity. ASI585MC adopts Sony IMX585 CMOS sensor. As one of ZWO's latest OSC planetary cameras, it features a large sensor format of 1/1.2", a high resolution of 3840X2160, and a surprisingly amazing characteristic of ZERO AMP GLOW! The pixel size is 2.9umX2.9um. In 12-bit mode, it produces 46.9 FPS with super low readout noise!Wanderer Rotator Lite M68 V2
US$ 801.07The Wanderer Rotator Lite M68 is a low profile and very lightweight camera field rotator.Celestron Bag for Complete telescopes
US$ 150.59- Store your entire telescope kit—optical tube, mount, and tripod—in one protected, portable, grab-and-go case.
- Ultra-durable 900 denier outer and super smooth inner polyester layers, sandwich 16mm thick EPE foam sheets to create a protective barrier for your telescope, tripod and mount.
- A PVC-reinforced hard bottom panel provides extra protection from the elements and minor bumps
- Three configurable, padded internal walls with Velcro strips help you get the perfect, customized fit for all your gear.
- Stash accessories in the external zippered pocket, bonus padded accessory bag, or clip them to the case’s external loops.
ZWO ASI715MC
US$ 239.70The ASI715MC is a sensitive color camera with a 1/2.8" sensor and 8.46 megapixel resolution. With the Sony STARVIS technology used, this camera has low readout noise (0.72e) and ultra-high sensitivity, making it ideal for astronomical imaging of the planets and smaller deep-sky objects and also for microscope photography.Celestron Starsense Autoguider
Regular Price: US$ 854.54
US$ 828.90
Celestron Star Sense all-in-one autoguiding camera with automatic alignment, assisted polar alignment and autoguiding functions for long exposure astrophotography.Steiner Commander 7x50
US$ 1,335.72Over 40 years Commander, the legend enters the next generation with its unmatched technology and innovation. With its razor-sharp high-definition optics for crystal clear vision and the most precise analog compass for easy orientation, it defines a new class. The reliable combination of functionality, robustness and comfortable handling makes the Commander the best companion for generations.Steiner Commander 7x50c with compass
US$ 1,424.83Over 40 years Commander, the legend enters the next generation with its unmatched technology and innovation. With its razor-sharp high-definition optics for crystal clear vision and the most precise analog compass for easy orientation, it defines a new class. The reliable combination of functionality, robustness and comfortable handling makes the Commander the best companion for generations.Yaesu FT-710 Field
US$ 997.11HF / 50MHz transceiver Field Version, 100W with ATU full SDR, 4.3 "touchscreen, connection for external DVI-D monitor, USB interface for digital and CAT modes integrated. External speaker NOT included.Icom OPC-2350LU Data Cable
US$ 57.92Programming and data cable for Icom IC-7100/9700/ID-51/31/5100/4100. Also used to program your radios in terminal modeEAntenna 70MOX - 4m band Moxon Antenna
US$ 135.89A very compact antenna for the 4m band. With the design with Moxon elements as radiators we achieve several benefits like for example the very short boom length, an excellent front/back ratio of more than 30 dB and a large bandwidth. An other benefit is the 50 Ω design, which let's u s avoid the use of a lossy balun as transforming element, the feed line is connected directly to the radiator. Only one feed line is required for both bands. The small weight of only 3 kg makes this antenna also suitable for vacations and DX-peditions. Packing size only 153 x 10 x 10cm.Artesky Telescope Cover Large 150x180cm
US$ 66.83It is an ideal protection if you want to leave your telescope outdoors for a short time or store it in the cellar or garage. Simply put the cover on the mounted telescope and pull the fastening strap on the underside. So the lid can no longer fly off and is tightly closed.Artesky Telescope Cover Medium 120x160xm
US$ 57.92It is an ideal protection if you want to leave your telescope outdoors for a short time or store it in the cellar or garage. Simply put the cover on the mounted telescope and pull the fastening strap on the underside. So the lid can no longer fly off and is tightly closed.