DRAKE Khz Pole Filter 5.645 TR-7 2.8 8-POLE

( Brand: Drake ), ( Part Type: Pole Filter ), ( Country/region Of Manufacture: United States )

Review DRAKE 5.645 Khz Pole 2.8 R7 Filter Tr-7 Mhz

The Drake TR-7 5.645 kHz Pole 2.8 R7 Filter is a high-quality audio filter designed for use with the Drake Communications TR-7 transceiver. This filter is specifically tuned to a center frequency of 5.645 kHz, making it ideal for use in the HF (High Frequency) bands, where amateur radio operators and shortwave listeners often communicate.

The R7 designation refers to the filter's 7-pole design, which provides excellent rejection of out-of-band signals, reducing interference and improving signal-to-noise ratio. The 2.8 pole number indicates the number of poles dedicated to the passband, which helps to narrow the filter's bandwidth and further improve selectivity.

The Drake TR-7 5.645 kHz Pole 2.8 R7 Filter is made of high-quality materials and is designed to provide many years of reliable service. It is easy to install and can be quickly switched in and out of the transceiver's filter circuit as needed.

In summary, the Drake TR-7 5.645 kHz Pole 2.8 R7 Filter is a high-performance audio filter that will help improve the performance of your Drake TR-7 transceiver by providing excellent signal rejection and improving signal-to-noise ratio. Its 7-pole design and 2.8 pole passband provide excellent selectivity, and its high-quality construction ensures reliable service for many years to come.

1. High Quality Construction: The Drake TR-7 is a well-known and respected brand in the ham radio community. It is known for its high-quality construction and durability.

2. Excellent Filtering: The 2.8 r7 Drake filter is designed to provide excellent filtering, reducing interference and improving signal clarity.

3. Wide Tuning Range: The TR-7 has a wide tuning range, making it suitable for a variety of frequencies.

4. Adjustable Attenuation: The filter has adjustable attenuation, allowing you to fine-tune the amount of signal attenuation for optimal performance.

1. High Cost: The TR-7 and its associated filter are not cheap, and the cost may be a deterrent for some ham radio operators.

2. Requires Skill to Use: The TR-7 and filter require some skill and knowledge to use effectively. If you are new to ham radio or not comfortable with technical equipment, you may find it challenging to get the most out of this setup.

3. Limited Compatibility: The TR-7 and filter may not be compatible with all ham radio equipment, so it's important to ensure that it will work with your existing setup.

In conclusion, the 5.645 kHz pole, 2.8 r7 Drake filter TR-7 is a high-quality, high-performance filter that can significantly improve the performance of your ham radio setup. However, its high cost and technical requirements may make it a less attractive option for some ham radio operators. If you are comfortable with technical equipment and have the budget, the TR-7 and filter are worth considering. If not, there are other, less expensive options available that may be more suitable for your needs.

Details:

3 khz main filter in the radio.

0 db, a shape factor of It installs directly into the if selectivity board with the two mounting studs and 3 soldered connections. It has a typical 6 db band width of 2.

7 and the ultimate attenuation of the filter is a minimum of 70 db. 6 khz with the original filter. This filter is designed to replace the stock 2.

It provides excellent pass band characteristics at a reasonable cost.

The installation manual describes the procedure for this adjustment. Typically the audio range will start at around 300hz and go to There is also a review on wham.

The bf carrier frequencies will need to be reset for the new filter to achieve the best carrier and opposite side band rejection.

There are 2 brass tabs that also make connection to the ground shields on the board to insure the 70 db of ultimate attenuation. The filter is supplied with the documentation for installation and carrier frequency adjustment.

8 khz and 400 hz versions. 820 khz with less than a 6 db insertion loss typically 5. 8 khz if filter for Drake 7 this is a brand new filter that was designed for the Drake 7. The spectrum plots show the band width , symmetry, pass band flatness and insertion loss of the filter as well as the ultimate attenuation.

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• $129.95-$199.95

specifications powesupplipar:

• brand: Drake
• part type: Pole Filter
• country/region of manufacture: United States

Seller powesupplipar:

• city: Ridge, New York
• zipcode: 11961

Returns powesupplipar:

• policy: no returns

General powesupplipar:

• condition: New
• in stock: Yes
• Consumer Electronics > Radio Communication > Ham, Amateur Radio > Other Ham Radio Equipment

Shipping powesupplipar:

• type: Flat
• cost: $6.8
• handling: 2 days

Ratings:

1. Good deal.hope see you again ! 04-08-16
2. Thank you for an easy, pleasant transaction. Excellent buyer. A++++++. 04-12-16
3. Good buyer! Highly recommended!! +++++ 04-10-16
4. Great communication. A pleasure to do business with. 04-10-16

Payments powesupplipar:

• PayPal

Offer powesupplipar:

• # bids: 0
• best offer: false
• # Sold: 0
• quantity: 1
• Started: April 12, 2016, 7:57 am

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