Datong active antenna

Author: zjgt

August undefined, 2024

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?

Datong Active Antenna Model Ad370 - d3ufa.netlify.app

WebGranicus - MediaManager Login WebI also used the antenna to transmit on each of the Amateur bands between 1.9MHz and 50MHz. I measured the received field strength with a remote controlled Icom PCR-1000 receiver connected to a Datong active antenna. This was located on a building roof approx 20m AGL at approx 2 miles away from the transmit site. optometrist in iron mountain mi

AD-270 Datong active antenna - Red Wave Radio

WebActive Antenna Systems. There were two later versions of the wideband active antenna. AD270 was the indoor version. AD370 was designed for outdoor use. Many thanks to … http://www.redwaveradio.com/11_e7ea44315078ab7f_1.htm 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. optometrist in lachine

Datong Active Antenna Model Ad370 - d3ufa.netlify.app

A Small Miracle: The Bonito Active Dipole Aerial MD300DX

WebJul 3, 2016 · VHF: Antennas Direct C5 ClearStream 5 High Gain Digital VHF Antenna UHF: Antennas Direct ClearStream 4 Extreme Range Indoor/Outdoor HDTV Antenna Amplifier: ClearStream JUICE UHF/VHF AMPLIFIER SYSTEM Antennas are in attic about 25 feet off the ground Channel 4 is back today, but weak on reception. I'm sure it will get … WebSeller notes. “DescriptionJIM (Mizuho) M75 - High quality pre-amp with variable gain control and band pass filters to minimise interference.With a BNC Plug on one end and BNC socket on the other, the unit will fit on top of a handheld scanner or in line for use with a base receiver.Fitted band pass filters for much improved performance. optometrist in king of prussiaWebI 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. 🙂 optometrist in libby montana

"WebDimensions (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 … " - Datong active antenna

Datong active antenna

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http://www.snowbird.plus.com/electronics/datong_ad170.pdf WebActive antennas can provide very good receive performance from a physically small structure. They do this by using an amplifier to make up for the lack of gain. However … Active Antennas - Updated Nov 2024. Loop on the Ground Receive Antenna - First …

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WebJun 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 … 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 …

http://restonsouthgate.com/wp-content/uploads/2016/05/SG-guidelines-for-satellite-dish-exterior-antenna.pdf WebThe 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 …

WebThe Datong Active Antenna is designed for indoor mounting only but in all electrical respects it is in the same league as the active antennas the professionals use, and for … WebDatong Active Antenna Model AD 270. Datong Active Antenna Model AD 270. Item information. Condition: For parts or not working For parts or not working. Time left: 6d 23h Starting bid: £5.00 [ 0 bids] Bid amount - Enter £5.00 or more. Enter £5.00 or more [ 0 bids] Submit Bid. Best Offer: Make offer.

WebMay 11, 2024 · The Datong SRB2 Woodpecker Blanker. ... Talk about Active Denial of sound, body and mind control infrastructure. ... Also the DUGA antenna in Chernobyl was the receiver. The sender of this pair ...

WebBroadband 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 ... optometrist in johnstown paWebMost active aerials are space-saving rod aerials or modules for smaller to larger loops with low-noise characteristics. The last active dipole aerial produced so far came from Datong (the AD-370) some 30 years ago. Last year, Rudolf Ille re-activated this type of aerial. portrait officiel hitlerhttp://www.redwaveradio.com/11_0f88f091dbf9e7f4_1.htm optometrist in keystone heights flWebJan 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 … optometrist in kenilworth centreWebJan 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 optometrist in inglewood caWebRF 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. optometrist in lawrenceburg tnWebFEATURES: •40 channel UHF CB • Repeater offset CH.1 to CH. 10 • RF output. 2.5W high. 0.6W low • Illuminated channel selection switch for night operation • Small in size, big in performance • Full range of accessories SPECIFICATIONS: GENERAL Freq. range 476.425-477.400 MHz UHF CB Freq. control: Digital PLL synthesiser Type of emission: … portrait pack iwdee