Can be used both straight and /or V type. 5 cm from recommended SSB setting). This has never been erected or put on a mast and is in pristine condition. Hi, my H 422 rotary dipole had developed a fault on the 40m. Model H-422 Operation Manual Frequency Ädj ustment : 1 ) Please connect SWR meter between H—422 and transceiver, as shown below: —422 Transceiver SWR-Meter 2)!
It does need a little work to tune it but I am told it is a very good antenna for the 4. H-422 antennas can handle up to 1kW PEP. HF Amplifier Henry 5K Premier. Comet H-422 Rotatable Trapped Dipole Antennas are compact designs that offer excellent performance.
The Comet H 422 has been a top seller since its arrival, we have received great feedback from our customers on its performance, indeed several have been used on special events stations and DXpeditions with outstanding results. All Maco antenna assembly sheets are available for you to view or print. Planning on mounting the H-422 antenna on top of my ranch house at about 2 foot above the peak (about 25 foot above ground) on a rotor. Comet H422 4 Band Rotary V Dipole antenna Newly designed High Power (1kw) 4-Band trap dipole antenna,. 3 meters In V: 7. Quad Band Rotatable Dipole for 40/20/15/10M. Dipole Comet H-422 and some extra parts, two inductors and switcher on the top of mast.
It covers 40, 20, meters. A Comet balun is included to keep common mode RFI at a minimum. A CBL-, high power 2k/SSB balun, is included as a standard accessory, this also helps prevent TVI, BCI, and other possible sources of interference.
HF Dipole from Comet H-422 HD Modelm ( work also on 45m and 11m Band with ATU). 5 kW balun are included. COMET H-422 4 Band Rotary V Dipole 40/20/15/10M. Even mounted at only 10-15 ft. It works on the 4 main HF bands 7, 14, 21, and of course 28Mhz. These are commonly known to blow their 20 meter traps, and that is the case with mine. Bought with the view to putting up here, but the size is just too big. 4 Kg Wind resistance: 35m/sec more Reference H422.
It works on the 4 main HF bands 7, 14, 21, and of course 28Mhz. Comet H-422 Antenna. Frequency: 7, 14, 21, 28 Mhz Power: 1Kw SSB Length: Horizontal: 10. above ground in a V-shape, these Comet H-422 antennas can pull in many QSOs. Comet H 422 "V" or Horizontal mounted multi band Dipole The Comet H 422 has been a top seller since its arrival, we have received great feedback from our customers on it&39;s performance, indeed several have been used on special events stations and Dxpeditions with outstanding results. Hi Guys, I got one of these Comet H422 multi band dipole for cheap because it has a burnt out trap. I have had this a few weeks now and it works very well. View and Download Comet CHF-10 instruction manual online.
If I was still doing portable work I would keep for this, but not done any for a number of years so must go. 5kW balun are included. Click on the antenna model below to view the instruction sheets.
This antenna is designed for mounting on a 1 l/2” O. 14, MHz are Wide bands, then No Frequency ustment is necessary. In the “V” shape, good performance is achieved at a minimum of 10 feet above ground! When used in the V configuration it can be mounted as low as 10ft above groud.
3) Antenna location may give great influences on the 7MHz. When used as V type, ready to transmit from low position of 3m high from the ground. This is an excellent option for light duty masts and rotators or for field days. See more videos for Comet H 422 Antenna Manual. 8:1 on all bands.
The Comet H-422 is a 4-Band (10/15/20/40m) rotatable dipole antenna. I have a few good dx contacts and some local qso&39;s. What&39;s everybody&39;s opinion on vertical V or Horizontal configuration. "V" or Horizontal mounted multi-band Dipole. The Comet H-422 quad-band rotatable trapped dipole with a compact design for installation even in antenna restricted locations.
Great Antenna Time Owned: 0 to 3 months. Hi :) I have the Comet H-422 multi band dipole for HF, and wondering why there’s a requirement to keep one of the last 40m elements 200/300m longer than the other? This is prototype of 5 bands antenna system. Rigid Dipole HF ¡HIGH QUALITY! Mounting: Straight or V form. It can be used as a rotatable or V type configuration.
Bought last year opened the box and siliconed the traps as per instructions, then it sat there ever since, so it’s never been put together or mounted! 14, MHz are Wide bands, then No Frequency adj ustment is necessary. Perfect for that weekend DXpedition or camping trip. Antenna attached. Antenna is quieter than my vertical and so far has withstood a couple of storms,but time will tell about its. 5kW Balun included. H-422 Quad-band 40/20/15/10 Meter rotatable trapped dipole Specifications 7, 14, 21, 28MHz 7MHz band is independently tunable 14, 21, 28MHz bands tune simultaneously to low, mid, or upper band ranges VSWR: Less than. HF~50MHz 10 Band Mobile Antenna.
H-422 Quad-band 40/20/15/10 Meter rotatable trapped dipole Specifications • 7, 14, 21, 28MHz (40/20/15/10M bands) • 7MHz band is independently tunable • 14, 21, 28MHz bands tune simultaneously to low, mid, or upper band ranges • VSWR: Less than 1. I’m hoping someone might have fixed one of these before, or at least a heads-up on what to expect. The H-422 is a broad-band, compact, rotatable dipole designed to offer excellent performance even when mounted at only 10-15ft above ground in a V shape. Equipment is Yaesu FT-450D, MFJ-939 tuner. Amateur Radio Station KM6Z. Going up tomorrow. Mount using 1 l/2” U-bolts, 1 l/2’ saddles, and hardware as shown. Butt kindly check which location of is preferred.
Posted by u/deleted 3 years ago. Page 5 I B E R G L A S S L E N G T H N O T C R I T I C A L H O W E V E R T H E E Q U A L COMET 9’ comet h 422 antenna manual 6” IS VWY CRITICAL. These broadband antennas are constructed from aluminum tubing with stainless steel hardware for long life. I only run watts from a FT 897d. It’s supposed to be 300mm longer on one side if it’s assembled in the V configuration, or 200mm if it’s straight. CAA-500MarkII Comet has redesigned the CAA-500 to include a full-color TFT LCD display and SWR graphing. P&p at buyers expense at end of listing! A short video of the build and install of my Comet H-422 Rotatable Dipole Antenna.
Model H-422 Operation Manual Frequency : 1 ) Please connect SWR meter between H—422 and transceiver, as shown below: —422 Transceiver SWR-Meter 2)! Please note: Due to the size of this antenna, additional shipping charges will apply. Antenna attached (comet h-422) to my Rohn 25G 40’. H-422 Description Hide The H-422 is a broad-band, compact, rotatable dipole designed to offer excellent performance even when mounted at only 10-15 ft above ground in a V shape.
Operation Manual Frequency Äd-) ustment: 1) Please connect SWR meter between H—422 comet h 422 antenna manual and transceiver, as shown below: 422 Transceiver SWR-Meter 2)! CHF-10 Antenna pdf manual download. Heavy duty hardware and 2. On high-frequency bands coaxial cable is connected to the dipole, on 80 meters disconnected. But, kindly check which location of is preferred. I read this is a common problem (20 meter trap), and would like to try rebuilding it. For gamma instructions please see the Antenna Accessories page. Comet H 422 Hf Antenna.
Other than that, the elements are identical. Comet H 422 "V" or Horizontal mounted multi-band Dipole. 5:1 at center freq • Impedance: 50 Ohm • CBL-2500 2. I have very limited space for wire antennas and have used verticals to very limited affect but the H 422 works very well. H-422 ANTENNA COMET. Comet H-422 HF Quad Band Rotatable Dipole | 03rd Sep.
Inductors connected between the dipole arms, and the mast. 3) Antenna location comet h 422 antenna manual may give great influences on the 7MHz band. is sky high and the radios built in atu or a manual atu will not bring it down, all the other 3 bands are working fine.
COMET HF (40,20,15,10 Meter) Quad-Band Rotatable Dipole, Length: 24&39;6", Connector: SO-239. It can be easily assembled in either a “V” or “straight” configuration. But r kindly check which location of is preferred.
Took antenna down to improve SWR and reassembled with no holes visible,(see manual) and redrilled hole below 20m trap to shorten even further (approximately shortened by 4. Hi Guys :) If I can fix this Comet H-422, then I will have a very cheap multi band dipole for HF. Included Balun BL2500 Comet 2,5Kw (Can also connect with Ladderline 450 Ohm).
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