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Welcome to the Pacific Northwest Microwave group for ham radio users and experimenters.

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12/1/18

Microwave Construction Discussion Page

You can also erect grounded shield barriers between different sections of your circuit. Coax -- RG400

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Microwave Construction Discussion Page

You can also erect grounded shield barriers between different sections of your circuit. Coax -- RG400

12/1/18

Ray Cannon, … John Petrich15

10/9/18

Thank you Ray for all of your trouble. Good information to file away and study. Yes, the particular

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Thank you Ray for all of your trouble. Good information to file away and study. Yes, the particular

10/9/18

Ray Cannon, Nick Krachmalnick3

7/21/18

Below is the latest price list from Paul Wade. For 902 or 1296 you need: Transverter Board for 902 (

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Below is the latest price list from Paul Wade. For 902 or 1296 you need: Transverter Board for 902 (

7/21/18

10/17/25

Old DEMI 900 MHz available

I have an old style DEMI 900 MHz transverter. It is the original Rick Cambell design, in a cast

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Old DEMI 900 MHz available

I have an old style DEMI 900 MHz transverter. It is the original Rick Cambell design, in a cast

10/17/25

Rick Beatty, ba...@k7bwh.com2

10/17/25

SAMMED -- A WARNING !!!!

Can confirm: Any sale, not just qth.com, where someone mentions “exceeds some paypal limit,” or asks

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SAMMED -- A WARNING !!!!

Can confirm: Any sale, not just qth.com, where someone mentions “exceeds some paypal limit,” or asks

10/17/25

9/15/25

122ghz transceiver board

Hi to the group -- I am looking for a second 122Ghz transceiver board. Do you have one? Are you going

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122ghz transceiver board

Hi to the group -- I am looking for a second 122Ghz transceiver board. Do you have one? Are you going

9/15/25

9/14/25

ARRL 10GHz+ contest: 47 or 122 GHz?

Is anyone planning to operate 47 GHz or 122 GHz next weekend in the PNW? I'm working on signal

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ARRL 10GHz+ contest: 47 or 122 GHz?

Is anyone planning to operate 47 GHz or 122 GHz next weekend in the PNW? I'm working on signal

9/14/25

9/11/25

122GC transceiver

Hi to the group -- I am looking for another 122Gc transceiver board to make a signal source. Anyone

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122GC transceiver

Hi to the group -- I am looking for another 122Gc transceiver board to make a signal source. Anyone

9/11/25

9/5/25

10GC transverter

Hi to the group -- I am looking for a 10Ghz transverter to back up home brew rig. 10mw output on the

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10GC transverter

Hi to the group -- I am looking for a 10Ghz transverter to back up home brew rig. 10mw output on the

9/5/25

8/9/25

WR-112 transistion

Hi to the group -- In keeping with my many projects, I am looking for a WR-112 waveguide to coax

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WR-112 transistion

Hi to the group -- In keeping with my many projects, I am looking for a WR-112 waveguide to coax

8/9/25

7/27/25

432 amplifier and other things.

Hi to the group -- Since the downsizing took place here it has been noticed that I need a bit more

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432 amplifier and other things.

Hi to the group -- Since the downsizing took place here it has been noticed that I need a bit more

7/27/25

Ray Cannon - W7GLF, w7pu...@gmail.com3

7/7/25

Microwave Activity Day

We (W7CQ and myself) got to Marys Peak about 9:45 but spent quite a bit of time getting the dish

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Microwave Activity Day

We (W7CQ and myself) got to Marys Peak about 9:45 but spent quite a bit of time getting the dish

7/7/25

7/3/25

Microwave transverters --from W7RNB

Hello to the group -- Ultimately I would like to go in a different direction with my participation on

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Microwave transverters --from W7RNB

Hello to the group -- Ultimately I would like to go in a different direction with my participation on

7/3/25

Nick Krachmalnick

6/13/25

Hi all, I plan on being in CN88VA (Marysville) from ~ 11am - 1 pm tomorrow Will have 2, 432 and 10

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Hi all, I plan on being in CN88VA (Marysville) from ~ 11am - 1 pm tomorrow Will have 2, 432 and 10

6/13/25

KR, Frank M. Kromann2

4/28/25

Frank and Ray make contact with Canada ...

I made a blog post about the activity from the American site: https://pnw-microwave.com/BlogPost/ul0g

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Frank and Ray make contact with Canada ...

I made a blog post about the activity from the American site: https://pnw-microwave.com/BlogPost/ul0g

4/28/25

KR, … Matthew Lawson7

4/26/25

Fwd: Blyn Lookout / Blyn View point

Nice Site!!! Here is a virtual view from the Cypress Lookout! (end of red line on the horizon is Blyn

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Fwd: Blyn Lookout / Blyn View point

Nice Site!!! Here is a virtual view from the Cypress Lookout! (end of red line on the horizon is Blyn

4/26/25

Rod Johnson, … KR3

4/8/25

Activity ( build) days this month?

I may be on travel next week. I probably can make the 27th --Konrad WA4OSH On Sat, Apr 5, 2025, 9:55

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Activity ( build) days this month?

I may be on travel next week. I probably can make the 27th --Konrad WA4OSH On Sat, Apr 5, 2025, 9:55

4/8/25

3/15/25

On the workbench

I haven't been able to make it to a build day for a while, so I figured I'd post here. I'

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On the workbench

I haven't been able to make it to a build day for a while, so I figured I'd post here. I'

3/15/25

James Morris, … Nick Krachmalnick6

3/7/25

Puyallup swap meet March 8th?

Thanks, all. I will plan to attend but will need to leave by 11. On Fri, Mar 7, 2025 at 12:29 PM Nick

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Puyallup swap meet March 8th?

Thanks, all. I will plan to attend but will need to leave by 11. On Fri, Mar 7, 2025 at 12:29 PM Nick

3/7/25

2/22/25

2ft (24 inch) Parabola antenna wanted

Hi to the group -- I am still looking for a 2 foot dish antenna for my project. What have you got?

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2ft (24 inch) Parabola antenna wanted

Hi to the group -- I am still looking for a 2 foot dish antenna for my project. What have you got?

2/22/25

2/12/25

3400 and 5760 transverter for sale

Hi to the group -- I have an opportunity to acquire higher power transverters on both of these bands

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3400 and 5760 transverter for sale

Hi to the group -- I have an opportunity to acquire higher power transverters on both of these bands

2/12/25

2/3/25

WTB: 47 GHz PA & 11 GHz synth for PNW beacon

G'day folks, I am building a 47 GHz beacon which I'm hoping can be installed alongside the 10

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WTB: 47 GHz PA & 11 GHz synth for PNW beacon

G'day folks, I am building a 47 GHz beacon which I'm hoping can be installed alongside the 10

2/3/25

1/31/25

Coax cables available for microwave use

Hi to the Group -- Recently, I have needed a low loss cable for use at 3400 and 5760. Searching EBAY

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Coax cables available for microwave use

Hi to the Group -- Recently, I have needed a low loss cable for use at 3400 and 5760. Searching EBAY

1/31/25

1/29/25

5.7/3.4 transverter complete at W7RNB

Hi to the group -- I put the final touches on the 5.7 / 3.4 Ghz tranverter today. I have 1.3W at 5.7

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5.7/3.4 transverter complete at W7RNB

Hi to the group -- I put the final touches on the 5.7 / 3.4 Ghz tranverter today. I have 1.3W at 5.7

1/29/25

1/29/25

Hi to the group -- I am looking for a LNB, it doe not need to work, as a matter of fact it doesn'

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Hi to the group -- I am looking for a LNB, it doe not need to work, as a matter of fact it doesn'

1/29/25

1/20/25

Microwave step attenuator

With the VHF contest behind us I decided to work on some unfinished projects. One of them was a

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Microwave step attenuator

With the VHF contest behind us I decided to work on some unfinished projects. One of them was a

1/20/25

Rick Beatty, Brian McCarthy2

1/20/25

Hi Rick, Just in the last few days, a pile of inexpensive isolators were advertised on the Moon-Net

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Hi Rick, Just in the last few days, a pile of inexpensive isolators were advertised on the Moon-Net

1/20/25

1/16/25

Hi to the group, I am in need of 20 to 25 feet of LDF5-50 coax cable with connectors. If you have

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Hi to the group, I am in need of 20 to 25 feet of LDF5-50 coax cable with connectors. If you have

1/16/25

1/12/25

Hi to the group -- I am just about ready to put 5760 on the air and I have at present an 18 inch dish

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Hi to the group -- I am just about ready to put 5760 on the air and I have at present an 18 inch dish

1/12/25

Rick Beatty, Mike Lewis2

1/9/25

5760 and 3400 at W7RNB

I got my 1.2GH PA advertised art 50W at 1250Mhz. Don't think so. It is a 4W part for 700-1000.

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5760 and 3400 at W7RNB

I got my 1.2GH PA advertised art 50W at 1250Mhz. Don't think so. It is a 4W part for 700-1000.

1/9/25

12/29/24

SMA 12Vdc or 24Vdc failsafe relay.

Hi to the group, I am one relay short for my 3400Mhz project. Do you have a spare? Let me know --

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SMA 12Vdc or 24Vdc failsafe relay.

Hi to the group, I am one relay short for my 3400Mhz project. Do you have a spare? Let me know --

12/29/24

12/29/24

5760 Transverter

Hi -- I completed the HB 5760 transverter today, TX = 31.5dbm output and RX MDS is >-125db. RF

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5760 Transverter

Hi -- I completed the HB 5760 transverter today, TX = 31.5dbm output and RX MDS is >-125db. RF

12/29/24

Nick Krachmalnick, KR3

12/15/24

Harris waveguide filters - pre-tuned to 10.368 GHz Ebay

I agree Konrad, I did not think that they would last too long considering the number of hams on 10

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Harris waveguide filters - pre-tuned to 10.368 GHz Ebay

I agree Konrad, I did not think that they would last too long considering the number of hams on 10

12/15/24

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