EF JOHNSON 145-201-13 Am Radio Contactor Rf Relay Antenna Switch.

( Brand: Ef Johnson ), ( Manufacturer Part Number: 145-201-13 ), ( Compatible Brand: Universal ), ( Type: Rf Switch ), ( Unit Type: Unit ), ( Manufacturer Warranty: No ), ( Band: Am ), ( Country/region Of Manufacture: United States ), ( To Fit: Am Broadcast )

Review EF JOHNSON Am Radio Contactor Rf Relay Antenna Switch. Rebuilt

The EF Johnson 145-201-13 AM Radio Contactors RF Relay Antenna Switch is a versatile and reliable product designed for use in various radio communication systems. This device serves as a crucial component in switching between different antennas, ensuring optimal signal reception and transmission.

The switch is constructed with high-quality materials to ensure durability and resistance to harsh environmental conditions, making it ideal for use in both indoor and outdoor applications. The AM Radio Contactor RF Relay Antenna Switch features three antenna ports, allowing for flexible antenna configuration and selection based on the user's needs.

The switch operates on an AM (Amplitude Modulation) frequency, making it compatible with a wide range of radio systems. It features a contactor relay, which ensures reliable and quick switching between antennas, minimizing signal interruptions and ensuring seamless communication.

The EF Johnson 145-201-13 AM Radio Contactors RF Relay Antenna Switch is designed with ease of installation in mind. It comes with clear instructions and a user-friendly design, allowing even those with limited technical expertise to install it without hassle. The switch is also compact and lightweight, making it easy to integrate into existing radio communication systems.

Overall, the EF Johnson 145-201-13 AM Radio Contactors RF Relay Antenna Switch is a reliable and versatile solution for anyone looking to optimize their radio communication system. Its durability, flexibility, and ease of use make it a valuable addition to any communication setup.

1. Reliability: EF Johnson is a well-known brand in the radio communication industry, known for its high-quality and reliable products.

2. Durability: The 145-201-13 model is built to withstand harsh environmental conditions, making it suitable for outdoor use.

3. Versatility: This antenna switch can be used with various types of radio systems, making it a versatile choice for many applications.

4. Easy Installation: The switch is designed to be easy to install, saving you time and effort during the installation process.

1. Price: Compared to other antenna switches, the EF Johnson 145-201-13 can be quite expensive.

2. Limited Frequency Range: This switch is designed for AM radio frequencies, which may limit its compatibility with certain modern radio systems.

3. Manual Operation: Unlike some more advanced models, the 145-201-13 does not have automatic switching capabilities, requiring manual operation.

The EF Johnson 145-201-13 AM Radio Contactor RF Relay Antenna Switch is a reliable and durable option for those in need of an antenna switch for AM radio systems. Its versatility and easy installation are additional advantages. However, the high price and limited frequency range may deter some potential buyers. Ultimately, the decision to purchase this switch depends on your specific needs and budget.

If you're looking for a high-quality, reliable antenna switch for AM radio systems and have the budget to accommodate it, the EF Johnson 145-201-13 is a solid choice. If you're looking for a more cost-effective option or require a switch compatible with different frequencies, you may want to consider other models.

Details:

You can buy a new one for over $10 or of these $350. Solenoids wired for 240vac. No damage to Rhea RF contacts. Units were removed from an old AM antenna system, cleaned, adjusted, tested, working well.

Fully operational RF switch, also known as contactor, or AM antenna switch. Commonly used to switch medium wave RF lines from transmitters antennas or switching AM day and night directional antenna patterns.

part #: 14520113 price

• $350.00

specifications hamamateuradio:

• brand: Ef Johnson
• mpn: 145-201-13
• compatible brand: Universal
• type: Rf Switch
• unit type: Unit
• manufacturer warranty: No
• band: Am
• country/region of manufacture: United States
• to fit: Am Broadcast

payments hamamateuradio:

• other
• wallet: Paypal
• credit card: Discover

general hamamateuradio:

• condition: Used
• Radio Communication > Ham, Amateur Radio > Other Ham Radio Equipment

offer hamamateuradio:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: February 13, 2025
• quantity: 2

returns hamamateuradio:

• method: Money back
• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

seller hamamateuradio:

• rating: 100.0%
• # reviews: 240
• city: Narberth, Pennsylvania

shipping hamamateuradio:

• class: Standard
• carrier: FedEx
• type: Calculated
• cost: $24.06
• service: FedEx Ground or FedEx Home Delivery
• transit: 5-9 Days

Ef Johnson 145-201-13 Is Similar To:

• 023-1010-200 Ef Johnson Uhf 100w (26.7% similar) Takes a 12-14V input. I modified the power inputs since did not have original cable it is now terminals like back of a supply. I used it on 70CM with no issues. Its drive is 5-10W. I ran it at 442MHZ...(January 12th, 2018)
• Johnson Ef Receiver Data 3457 023-4400 Repeater Rcvr Uhf (29% similar) This item has been fully tested by our tech department and is in good working condition...(February 21st, 2015)
• 100d70 Ef Johnson Air Variable Tuning Capacitor Gap Free Shipping (40.6% similar) Free shipping is included. Listing does not include anything mentioned in the and or shown photo's. 175 air gap. In good condition - no corrosion seen please see photos for personal evaluation. Up for bids is a Ef Johnson 100D70 air variable tuning capacitor. Rated for 7000 volts...(November 2nd, 2018)
• 149-0453-007 Ef Johnson Variable Capacitor Pf Nos Nib (41.3% similar) If you do not follow this procedure will receive any shipping discount for multiple items purchased. Someone has written in pencil 'abet 5-40 pf' but my measurements show it is 50 pf. I ship only to the us, Canada, western Europe, south America, Australia, new Zealand, Korea and japan. Mounting nut ...(August 1st, 2018)
• 150e30 Ef Johnson Tuning Capacitor Gap Pf Ham Radio Tuner Amp (35.8% similar) Caldwell variable capacitor picot farad. Great for an antenna tuner, amplifier, or other related project. Buyer pays the return shipping...(August 28th, 2018)
• 167-11 Ef Johnson One Variable (35% similar) 8 and above or be penalized with higher fees, which ultimately get passed on to buyers, more. Shipping I use USPS priority mail flat rate for smaller non fragile items larger have found FedEx will get the item there in tact and a very reasonable price. Let's work together to make a great community, ...(October 27th, 2017)
• 229-203-1 Ef Johnson Nos Multronics Roller Inductor Free Shipping (37.7% similar) 28UH mild tarnish but otherwise in excellent condition - please see photos for personal evaluation. Up for bids is a nos Miltonic's Ef Johnson roller indicator. Free shipping is included. Listing does not include anything mentioned in the and or shown photo's...(March 17th, 2018)
• 240-305-2 Ef Johnson Vintage Viking Tube Ssb Adapter For Valiant Ii (34.3% similar) In fair cosmetic condition, with minor scuffs, scratches, dings or marks. Due to the limited testing and because vintage components can fail at any time it is sold as-is, officially for parts or not working though may work fine, be faulty but repairable shot - we just don't know. This is the only ...(May 31st, 2018)
• 242-512b-440ka6 Ef Johnson Es Uhf Fm Digital Aes Des Fpp Trunking (26.1% similar) These radios have a power output of 5 watts like most, good commercial. If you don't want an antenna let us know. Ef Johnson 5100 es:if you are an agency including police, fire, ems. Just before purchasing if you want multiple antennas, let know. These radios can also be set up for scanning your ...(December 29th, 2018)
• 242-8605 Ef Johnson Model Mobile (34.3% similar) All units power on, but have not been tested for functionality and are sold as is. Ef Johnson model MHz radio. Good condition, any wear and tear is minimal...(July 4th, 2017)
• 250-0719-001 Ef Johnson Antenna Mate Transmitter (36.4% similar) Cosmetically it looks excellent. You are buying as is. Estate purchase untested...(October 28th, 2018)