BidHits

Harmonic Filter Government Bids & RFPs

AI email alerts, regional filters, and access to bid documents

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90% recommend BidHits (960 real users, 11/03/2025). Methodology

09/23/2025 - USA | AZ | MARICOPA COUNTY | AVONDALE

Pima County

Active Harmonic Filters Pima County (& ldquo; County& rdquo;) is soliciting bids from Offerors qualified, responsible, and willing to provide active harmonic filters in compliance with all solicitation specifications and requirements contained or referenced herein. County anticipates purchasing eight active harmonic filter for use at its Regional Wastewater Reclamation site( s), per specifications and requirements described herein.

Bid Close Date:

Documents

.

Type: Itb - invitation to bid

Search ID: YRGFD

08/16/2025 - USA | MD | MONTGOMERY COUNTY | GAITHERSBURG

Commerce, Department Of- National Institute Of Standards And Technology- Dept Of Commerce Nist

Microwave Signal Generator - THIS IS A COMBINED SYNOPSIS/SOLICITATION FOR COMMERCIAL ITEMS OR SERVICES PREPARED IN ACCORDANCE WITH THE FORMAT IN SUBPART 12. 6, AS SUPPLEMENTED WITH ADDITIONAL INFORMATION INCLUDED IN THIS NOTICE. THIS A

microwave signal generator item 1: microwave signal generator quantity: 1 specifications: 1. 1 shall generate signals in a frequency range that spans a minimum of 100 khz to 67 ghz. 1. 2 shall have a 1. 85 mm coaxial output connector. 1. 3 shall have high output power. minimum output power of 8 dbm across the frequency range from 100 khz to 67 ghz. 1. 4 shall have a minimum settable power of 75 dbm or lower across the frequency range frequency range from 100 khz to 67 ghz. 1. 5 shall include capabilities for amplitude modulation am, frequency modulation fm, and phase modulation pm. 1. 6 modulation must be controllable with an analog input. 1. 7 shall have a maximum harmonic output power of 25 dbc across the frequency range from 100 khz to 67 ghz. specification applies with filters turned on if any. specification applies at 10 dbm or maximum specified output power, whichever is lower. 1. 8 shall support remote control over usb and gpib interfaces. 1. 9 shall include a rack mount flange kit.

Bid Close Date:

Documents

.

Type: Rfq - request for qualification

Delivery location: Varied

Visit: Mandatory

Sample submission: No

Nature: ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INSTRUMENTS

Search ID: NYZMB

07/11/2025 - USA | MD | MONTGOMERY COUNTY | GAITHERSBURG

Commerce, Department Of- National Institute Of Standards And Technology- Dept Of Commerce Nist

Sources Sought - Microwave Signal Generator - National Institute of Standards and Technology ( NIST) Acquisition Management Division Sources Sought for Commercial Item Purchase THIS SOURCES SOUGHT IS NOT A REQUEST FOR QUOTATION It is a market re

Microwave signal generator item 1: microwave signal generator quantity: 1 specifications: 1. 1 shall generate signals in a frequency range that spans a minimum of 100 khz to 67 ghz. 1. 2 shall have a 1. 85 mm coaxial output connector. 1. 3 shall have high output power. minimum output power of 8 dbm across the frequency range from 100 khz to 67 ghz. 1. 4 shall have a minimum settable power of 75 dbm or lower across the frequency range frequency range from 100 khz to 67 ghz. 1. 5 shall include capabilities for amplitude modulation am, frequency modulation fm, and phase modulation pm. 1. 6 modulation must be controllable with an analog input. 1. 7 shall have a maximum harmonic output power of 25 dbc across the frequency range from 100 khz to 67 ghz. specification applies with filters turned on if any. specification applies at 10 dbm or maximum specified output power, whichever is lower. 1. 8 shall support remote control over usb and gpib interfaces. 1. 9 shall include a rack mount flange kit.

Bid Close Date:

Documents

.

Type: Rfp - request for proposals

Delivery location: Varied

Inspection: No

Visit: Optional

Sample submission: No

Nature: ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INSTRUMENTS

Search ID: NQFJY

07/02/2025 - USA | MD | MONTGOMERY COUNTY | GAITHERSBURG

Commerce, Department Of- National Institute Of Standards And Technology- Dept Of Commerce Nist

Solicitation - 67 GHz Microwave Signal Generator - Please see attached RFQ.

67 GHz Microwave Signal Generator Item 1: microwave signal generator quantity: 1 each specifications: 1. 1 shall generate signals in a frequency range that spans a minimum of 100 khz to 67 ghz. 1. 2 shall have a 1. 85 mm coaxial output connector. 1. 3 shall have high output power. minimum output power of 8 dbm across the frequency range from 100 khz to 67 ghz. 1. 4 shall have a minimum settable power of 75 dbm or lower across the frequency range frequency range from 100 khz to 67 ghz. 1. 5 shall include capabilities for amplitude modulation am, frequency modulation fm, and phase modulation pm. 1. 6 modulation must be controllable with an analog input. 1. 7 shall have a maximum harmonic output power of 25 dbc across the frequency range from 100 khz to 67 ghz. specification applies with filters turned on if any. specification applies at 10 dbm or maximum specified output power, whichever is lower. requirements specification document 1. 8 shall support remote control over usb and gpib interfaces. 1. 9 shall incl

Bid Close Date:

Documents

.

Type: Solicitation

Delivery location: Varied

Visit: Optional

Nature: ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INSTRUMENTS

Search ID: NDRPY

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See also

Benefits of BidHits for government bidding

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For teams and integrations

Integrate bids into your system via the Bid API and receive data in JSON or XML.
View API documentation

Set it and forget it: enable government bid alerts in 3 steps

  1. Choose the keywords

    Add words related to your products or services. Our AI broadens the search so you don't miss opportunities.

  2. Sign up and receive by email

    Start the 14-day free trial and receive alerts with links to bid documents or the official posting.

  3. Adjust if needed

    Add or edit keywords, set regions, choose your email delivery schedule and email style. Map view available in the dashboard.

What our users say

90% recommend BidHits (960 real users, 11/03/2025). Methodology
I closed deals thanks to the information gathered by the search tool. There’s no need to research across multiple media outlets.
J. Comunale
It is complete and optimal, it improves my time.
R. de L. Cruz
All bids related to our product are captured by you and sent to us. In my opinion, it’s perfect—broad coverage and easy searches across the bid documents.
R. M. Ferreira
Great recommendations appear. Having the bid process link right in the email body helps a lot and saves time.
V. Kafka
Well-focused searches and highly professional service. It’s been very useful, and hiring you was the right decision. With agility and confidence in our market segment, it’s driving our revenue growth.
O. O. Padron
Practicality, speed, trust, and credibility—that’s what the work conveys. The information is precise and sharply targeted.
N. De Lima
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User testimonials
We selected the most helpful reviews from real users. Order may change periodically.
It’s one of the best platforms for searching bids.
M. R. De Lima
A complete, easy-to-use system. Support from calm, patient, and clear-teaching professionals.
W. M. Da Silva
With the chosen keywords, I can find many bids of interest! I learn about new notices well in advance, giving me enough time to get organized to participate.
D. Comaq
I’m notified immediately about every bid that opens in my area. It really helps my work.
E. Goncalves
Easy to find the bids.
R. M. David
I get exactly what I asked for—quickly, daily, and simply. The search arrives pre-filtered, so there’s no time wasted digging through countless websites, and it’s always up to date!
P. C. O. Da Silva
They update me the same day things are published, so I don’t have to check every public agency’s website.
L. C. De Moura
I receive several emails every day with keywords. Very good.
M. Abreu
I find out about bids in my region.
I. E. S. Medeiros
I can find bids sooner than on the city hall website.
C. Evelhem
Ease of not having to search on each city hall’s website
G. da S. S. Pereira
Good content is available daily.
S. D. Lacerda
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Frequently asked questions

BidHits is a public bid search engine. We map official portals daily and deliver results on the site and by email. Our AI understands your business so you don't miss opportunities.

Just enter your email and activate the trial. For 14 days you can use all features. When it ends, if you don't subscribe, the bid list becomes limited and you won't be charged automatically.

1) Choose keywords (your products or services). 2) Activate the trial and start receiving. After signup you can adjust regions, times, and email style on the settings page.

Whenever possible, yes. Some official portals require login or block direct links; in those cases we point you to the official process page so you can download the documents.

Yes. In the bids panel you can filter by region, procurement method, dates, and value ranges. In settings you can save preferences for future alerts and searches.

Yes. After signup you can switch to the map in the panel and see bids by location.

AI can make mistakes. It's trained to understand your business based on the keywords you add. Refine by adding specific terms, modifying or deleting those that produce off-topic results. That trains your feed and improves future alerts.

Yes. You can query contracts via API. Documentation at /api_integration.php. Ideal for CRM, BI and automations.

In Settings you can pause alerts or adjust delivery times. If you want to delete your account, just contact us. During the free trial there's no auto-charge.

We monitor major official portals every day at the federal, state, and local levels. Bid notices are added to the system as soon as they are published on the source portal.
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See how it works

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Explore a term, enable AI email alerts, access bid documents or the official posting, and filter by region and method.

Transcript
Welcome to BidHits. Start by adding a few key words. Just type what you sell. That's it. You're now ready to explore government contract opportunities made for you. Your bidding dashboard shows the latest tenders organized by date and matched to your keywords. To help you spot the most relevant ones, your keywords are automatically highlighted in yellow. And here's the best part. Our AI is always working behind the scenes to bring you even more opportunities. Smart Search is already on, enhancing your results beyond exact matches. You don't have to do a thing. Each tender card comes with useful tools. You can view a summary, open documents, favorite tenders, write private notes, remove what doesn't fit, or check the location on the map. You can also see all tenders from the same day in a single map view. Perfect for planning your next steps. Use the search bar, apply filters, and explore with ease. Try BidHits now. It's fast, smart, and free to get started.
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