Datong active antenna

Author: kgse

August undefined, 2024

WebI compared the V3 against my old Drake R8 communication receiver using both long-wire (23 feet) and Datong DA270 active dipole antennas. The old Datong DA270 is long in the tooth and I got slightly better results with the long wire. The Drake is in terrific shape for its age (25 years). Wish I could say the same for myself. 🙂 WebFollowing the suggestions made, now two years ago when the document was distributed in hard copy to about 20 colleagues, no one has done anything except for some trials of the …

AD 370 Antenna Datong Electronics, Ltd.; Leeds, build 1985 ??, …

WebA number of years ago, a company called Datong marketed such an antenna (with a preamp right at the antenna feedpoint) that was popular in Europe and to some lesser extent in the Americas because it's easy to hide the antenna. Passive preselectors are quite different. You tune a passive preselector until the signal is free from distortion and ... WebDatong Archive. AD270 AD370 Manuals. Page updated. Google Sites. Report abuse ... fmw wrestlers

Datong Active Antenna Model Ad370 - coopbeach

WebMar 14, 1999 · Datong active antenna that I bought years ago and had forgotten about. The antenna consists of three units, the active antenna itself (model no: AD170), the pre … WebJan 19, 2024 · Datong active antenna that I bought years ago and had forgotten about. The antenna consists of three Active Antenna Schematic units, the active antenna itself (model no: AD170), Active Antenna Kit the pre-amp (model no: IB5) and the interface unit (model no: IB2). It is complete with the patch WebJul 21, 2011 · The following notes show the design and construction of a Broadband HF Vertical antenna which does not require a tuner, and which is capable of providing reasonable performance on all bands from 7MHz to 28MHz (reduced performance from 3.5MHz to 51MHz). It follows an extensive period of investigation with a Comet CHA-250 … fmw women death match

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WebEI4GMB Rating: 2010-08-05; Superb Pro.Receive Antenna Time Owned: more than 12 months. After hearing some marvelous reviews by serious DX'ers I purchased the RF Systems DX-1 Pro Mk II Active Vertical Receive Antenna for approx.£325 from a dealer in th U.K. Due to antenna restrictions I had to install it in my attic and although not an ideal … WebJan 19, 1998 · Datong active antenna. 2 post • Page:1 of 1. Datong active antenna. by g8jn » Mon, 19 Jan 1998 04:00:00 . I have been using the Datong outdoor active antenna for some years and am always amazed by its performance. Unfortunately I can't put a … green smoothies for weight loss successWebhazard. Owners shall be responsible for antenna maintenance, repair and replacement, and the correction of any safety hazard. 3. If antennas become detached, owners shall remove or repair such detachment within 72 hours of the detachment. If the detachment threatens anyone's safety, the Association may remove the antenna at the expense of the ... fmx21-aa221hgd15a+pops

"WebFeb 18, 2001 · The AD-270 was for inside use, intended to be mounted inside the roof or. loft. It has two wires in a dipole configuration, so was mildly directional. The AD-370 was … " - Datong active antenna

Datong active antenna

WebNov 15, 2024 · The wire antenna that's now only used for transmitting is too noisy to be useful for receiving and I suspect many of us now find ourselves in this position. I've done a simple mod to my ancient HW-8 to allow a separate receive antenna and now it's really fun to use in this noisy alternative QTH, whereas my fancy KX3 with one antenna input is ... WebJan 19, 2024 · Datong active antenna that I bought years ago and had forgotten about. The antenna consists of three Active Antenna Schematic units, the active antenna …

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WebFeb 10, 2024 · This is in my opinion the best SDR in the affordable range and is for me the reference receiver. Hobby-usual active antennas were used. The NTi ML200 Loop with 1m diameter, the crossloop also with 2x 1m diameter, the active dipole Datong AD370 and the Stampfl HB9KOC active dipole with a dipol length of 1m. WebNov 11, 2024 · DSYSTEM-ICF-2001D with active antenna AN -1 in. Datong AD -370 active receiving. Looking at the receivers, we see that AOR, Icom, DRC, Kenwood, Radio Shack, Sony, and Yaesu are the most popular with a wide range of types. The Icom IRC-71, Kenwood R5000, and JRC NRD535 are on top of the list, closely followed by Sony …

WebDatong D70 morse tutor, £35. Samson RTM3 electronic iambic keyer, £25. Tel Yves, London 101) 200 1839. PET 2001-8K integral tape recorder/vdu, manuals, ... £30. Datong active antenna model AD370 (outdoor type), psu. E38. G40EP. Tel Bristol 427954. For sale or swop: FT707, FC707 atu, used little, £525. Just passed RAE, want 2m multimode. WHY? WebTo make the measurements I used a remote controlled Icom PCR-1000 and Datong active antenna located about 2 miles ... I also used a spectrum analyser and short vertical antenna about 30m away from the transmit antenna in order to try and verify the results. Frequency MHz 1.92 3.62 7.06 10.1 14.14 18.11 21.115 24.94 28.55 50.165 Springy (Local

WebDatong AD 270 active antenna. Covers 0,2 - 100 MHz; system consists of a small cabinet with the matching network / amplifier, two 1,5 m wires which make the dipole, an interface unit to couple power supply. For indoor …

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WebJun 15, 2001 · I've read some reviews of the Datong active HF antennas and it would seem they are 'the' antenna to have. Some even use them as a benchmark antenna when comparing other HF active... fmx36 fecon for saleWebRF Systems - DX Listener 100 kHz - 35 MHz Transmission Line Antenna. Privat. EUR 80,00 + EUR 5,50 Versand. Datong AD270 Active Antenna (Gehäuse) und Datong Interface/Preamp. Privat. EUR 30,00 + EUR 5,50 Versand. TIMEWAVE ANC-4 RF Noise Canceller (Phaser) Privat. EUR 140,00 + EUR 5,50 Versand. Konvolut an ICs. Privat. fmx7ar2cWebDimensions (WHD) 80 x 82 x 55 mm / 3.1 x 3.2 x 2.2 inch. Notes. Datong AD 370 outdoor active antenna. Covers 0,2 - 100 MHz; the outdoor variant consists of a small cabinet … green smoothies healthyWebBroadband Terminated Vee antenna - Webs. EN. English Deutsch Français Español Português Italiano Român Nederlands Latina Dansk Svenska Norsk Magyar Bahasa Indonesia Türkçe Suomi Latvian Lithuanian česk ... fmx-200rwWebJun 15, 2001 · To set it up you do the. 1. Connect the power supply to the Interface/Pre-amp box. (This is located. 2. Run a co-ax cable from the RX socket to your receiver. 3. Run a … green smoothie simple recipesWebThe Datong AD270/370 Active Dipole Antenna One of the more popular commercially available active dipole antennas was the Datong AD270 and AD370, the former intended for indoor useage and the latter for outdoor. The amplifier consisted of a balanced JFET input stage using transformer-couple drain-to-source feedback, followed by a pair of … green smoothie to heal esophagusWebThe Datong AD270/370 Active Dipole Antenna One of the more popular commercially available active dipole antennas was the Datong AD270 and AD370, the former … green smoothies jj smith