PALOMAR ENGINEERS TU-1-SO Unun Meters Choke 1.8-61 50 1.5KW 160-6
( Brand: Palomar Engineers ), ( Manufacturer Part Number: TU-1-SO ), ( Part Type: Meter ), ( Country/region Of Manufacture: United States )
Review PALOMAR ENGINEERS 1.5kw Mhz Ohm 50 Unun 1.8-61 Meters Choke
The Tu-1-SO 1.5kW Engineers Palomar 50 Unun, a comprehensive and powerful impedance matching device, is designed to meet the needs of serious amateur radio operators and professional engineers. This 1.5kW Unun (Universal Uniforming Network) offers a frequency range of 1.8 to 61 meters, covering the 160-6 meter amateur radio bands.
The Unun is housed within a robust and durable Palomar 50 enclosure, which is known for its excellent shielding properties. This ensures minimal interference from external sources, maintaining the integrity of your signal. The Unun is equipped with a 1.8-61 meter 160-6 choke, which provides optimal impedance matching, minimizing power loss and maximizing signal strength.
The Tu-1-SO Unun is a versatile tool, suitable for a wide range of applications, including QRP operation, antenna tuning, and testing. Its 1.5kW power rating ensures it can handle even the most demanding applications. The Unun's compact size and lightweight design make it easy to transport and install, making it an ideal choice for both stationary and portable setups.
The Tu-1-SO 1.5kW Engineers Palomar 50 Unun is a testament to the quality and innovation that Palomar has become synonymous with. This Unun is not just a tool, but an investment in your ham radio experience, offering superior performance, reliability, and versatility.
The Tu-1.5KW Engineers Palomar 50 UNUN 1.8-61 meters 160-6 choke is a high-performance unun (ununified transformer) designed for use in HF (High Frequency) applications, such as amateur radio and scientific research. Here are some pros and cons to consider before purchasing:
Pros:1. High Power Handling: The Tu-1.5KW Engineers Palomar 50 UNUN can handle up to 1.5kW of RF power, making it suitable for high-power applications.
2. Wide Frequency Range: With a frequency range of 1.8-61 MHz, the UNUN can cover a wide range of HF bands, including the 160-6 meter bands.
3. High Quality Construction: The UNUN is made with high-quality components, such as silicon steel laminations and copper windings, ensuring durability and reliability.
4. Easy to Install: The UNUN is compact and easy to install, making it a great option for those who are looking for a simple solution for their HF needs.
Cons:1. High Cost: The Tu-1.5KW Engineers Palomar 50 UNUN is a high-end product and comes with a high price tag.
2. Limited Power Gain: While the UNUN can handle high power, it does not provide significant power gain, which may be a limitation for some users.
3. Sensitive to Interference: As with any HF device, the UNUN can be affected by interference, which may require additional shielding or filtering to mitigate.
In conclusion, the Tu-1.5KW Engineers Palomar 50 UNUN is a high-quality, high-power UNUN that is suitable for a wide range of HF applications. While it comes with a high cost, its durability, reliability, and ease of installation make it a worthwhile investment for those who require high-power HF capabilities. However, for those who are looking for a more affordable option or who do not require high power, other UNUN options may be more suitable. Ultimately, the decision to purchase the Tu-1.5KW Engineers Palomar 50 UNUN should be based on the specific needs and budget of the user.
Details:
Most experts agree that the choking impedance of a feed line choke should be at least 10 times its characteristic impedance e. They are available with various input and output connectors so as to conveniently connect to standard output connectors already installed on your feed line.
Each choke has the choking impedance and effective frequency range on the product label so you can choose the product best suited for your application.
We often get tubes into our tube lab that are decades old it and it is hard to determine if they are new in the box nib, new old stock nos, bulk lots sold without boxes, or replacement tubes with great life still left in them.
Typical impedance choking is ohms.
This choke is available with a so 239 output or as a 2 wire balanced output for connection to antenna feed points directly.
Beware of chokes that do not list the choking impedance or frequency range of operation.
Palomar Engineers tube feed line chokes are designed to have 2/5 times more choking impedance over a broader frequency range than competitor units in similar packaging.
A 38 year old ham radio products company. These chokes are very useful for suppressing RIF common mode current at the antenna feed point, at 1/4 wave length intervals along the coax feed line and also at the entrance to the radio station.
Matched tube sets are matched first for manufacturer tube code, not label and then for gain current draw. Our pre packaged generic, promo and ultimo vacuum tube sets use a combination of vintage tubes from theta new tubes of the present.
The choke female so 239 connectors allow easy plug in and the excellent choking characteristics suppress RIF common mode currents effectively.
Domestic us.
Palomar Engineers 1/1 choke unun 50 ohm 1.
If you are not sure, take your equipment to a qualified technician who can install our tubes correctly.
Our extensive experience and comprehensive testing means we throw out a lot of old and new tubes if they test below minimum new reading on our calibrated tube testers or they don't pass the life test.
This tube feed line choke is a convenient choke for placement in a coax line with pl 250 male connectors.
specifications hamamateuradio:
- brand: Palomar Engineers
- mpn: Tu-1-so
- part type: Meter
- country/region of manufacture: United States
Offer hamamateuradio:
- best offer: false
- # Sold: 0
- Started: January 14, 2016, 5:08 pm
- quantity: 50
- # bids: 0
Ratings:
- Thanks for the quick payment, I appreciate that! God bless 01-14-16
- Good buyer, prompt payment, valued customer, highly recommended. 01-12-16
- as advertised 01-14-16
- Very good seller. 01-12-16
- Quick response and fast payment. Perfect! THANKS!! 01-14-16
General hamamateuradio:
- in stock: Yes
- Consumer Electronics > Radio Communication > Ham, Amateur Radio > Other Ham Radio Equipment
- condition: New
Payments hamamateuradio:
- PayPal
Returns hamamateuradio:
- policy: returns accepted
- time: 30 Days
- type: Money back or exchange buyer's choice
- paid by: Buyer
- details: Restocking fee: 10%
Seller hamamateuradio:
- zipcode: 92009
- city: Carlsbad, California
Shipping hamamateuradio:
- type: Calculated
- handling: 5 days
Palomar Engineers TU-1 Is Similar To:
- Cmnf-1500hf Palomar Engineers Coax Common Mode Noise Filter Watts Mhz (44.4% similar) Rated at 1500 watts pep mhz. Either connector can be input or output. If you use a antenna switch for multiple antennas in the wide frequency range works on all brands of radios and coax fed from - wide frequency range works on all brands of radios and coax fed antennas from integration by. ...(June 19th, 2019)
- Cu-1-4000bci Palomar Engineers Coax Feed (48.7% similar) The baling unun is designed to have a high RF impedance common mode currents on outside of coax braid while passing inside antenna see graph below for maximum current protection and receiver noise floor reduction due pickup by coaxial, use one CU-1-4000BCI at another transmitter equipment connection...(July 10th, 2017)
- Dccf-3 Palomar Engineers Dc Cable (42.6% similar) Note: put both positive and negative cables together through the filter so that their differential currents cancel but common mode are suppressed. OD, 3 id hole, RIF noise suppression range: 1-300 mhz excellent for large cables or multiple use cores higher choking...(November 25th, 2017)
- M827 Palomar Engineers Computing Swr Power Meter Hf Untested (48.9% similar) My grandfather uses ham radios no longer this I don't know how works so it is being sold as untested...(November 13th, 2018)
- P-410x Palomar Engineers Transceiver Preamplifier Ham Radio Hf To Meter Am (45.6% similar) For sale is a Palmer Engineers P-410X transceiver pre amplifier. This has not been tested for function. Copy of manual is included. No other testing done. It was only powered up and light comes on...(October 14th, 2018)
- P310xham P-310x Palomar Engineers Transceiver Preamplifier 310x Cb Works Clean (36.6% similar) First the unit is shown off and then on. It is tested and works. The ken wood radio is for reference only and and not included. The unit comes with the a printed copy of the manual. The unit is being shown with a signal coming through it to our ken wood radio. This unit is a very clean Palomar ...(September 28th, 2016)
- Rfi-hts Palomar Engineers Home Theater System Rfi Kit Audio Video Interference Killer (37.5% similar) If you can screw in a light bulb, you can install this kit with simple to follow, illustrated instructions. Matched tube sets are matched first for manufacturer tube code, not label and then for gain current draw. The kit contains ferret droids donuts shaped ferries for the ac power supply ...(June 2nd, 2016)
- 0.003 Palomar Labs Cores Filament Choke 30 Amps 24 Uhy Per Winding Toroidal Design Ohms Dcr Wdg (29.4% similar) I just did a dc ohm measurement of each winding. 8 mhz or well over the 4/1 ratio mentioned in many design missives. That will give a reactance of 270 ohms per winding at torpid scheme adds stability to any Gog design. Wire is 8 LTZ stranded with tinned and connector tipped leads. 5 digit meter ohm ...(November 17th, 2015)
- Rfi-1d Palomar Engineers Desktop Computer (48.3% similar) It contains ferret droids for ac or dc power supply protection and snap on split beads selected to eliminate RIF from 1/3 00 mhz. The beads are easy to use, don't require modification of protected equipment and work in almost all cases, even when plug-in filters fail. Computer RIF kits these are ...(July 4th, 2017)
- Rfi-flex-3000 Palomar Engineers Flex Radio (39.3% similar) A side benefit is reduction in noise floor your receiver depending on the amount of being introduced by common mode currents which are blocked reduced chokes this kit. Use of the chokes often helps cure Sr problems between transceiver and a linear antenna tuner or direct. The split beads are easy to...(November 26th, 2017)
- Rfi-hf-base Palomar Engineers Kenwood 520 (46.6% similar) Hot mic RIF caused by poor grounding of antennas or common mode currents from linear amps feeding unbalanced coax fed without Balinese line isolates. RIF to neighbors electronic devices including audio video systems, computers, telephones, garage door openers, etc use of the chokes often helps cure ...(July 18th, 2017)
