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2 Meter WSPR

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This propagation study discussion group is to facilitate sharing 2 meter (and shorter) wavelength WSPR operation and findings with a wide community.

If you wish to join, send a request with your ID and reason for interest.

Links: 144 MHz WSPR Propagation Study VHF/UHF Station Data WSPR Network

Past ARRL Pacificon Convention VHF/UHF WSPR Slideshow Presentations

West Coast VHF/UHF WSPR Study Group meets at the ARRL Pacificon Convention

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Glenn Elmore, … Leigh VK2KRR21

3/29/17

Hawaii <--> Mainland Tropo

And another, 2017-03-30 03:30 KH6HME 432.301539 -22 0 BK29 20 N3IZN/RX DM13ji 4043 60 in spite of

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Hawaii <--> Mainland Tropo

And another, 2017-03-30 03:30 KH6HME 432.301539 -22 0 BK29 20 N3IZN/RX DM13ji 4043 60 in spite of

3/29/17

Glenn Elmore, … Leigh VK2KRR5

3/13/16

VHF & up WSPR overview

Hi Glenn and Chris, Understand your observations. I guess, my paths are usually over 350 km and can

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VHF & up WSPR overview

Hi Glenn and Chris, Understand your observations. I guess, my paths are usually over 350 km and can

3/13/16

Glenn Elmore, … KP4MD57

7/31/13

Frequency Stability & Accuracy for VHF+ WSPR

Hi Dave, I expect you will find others interested in VHF WSPR with the high concentration of hams in

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Frequency Stability & Accuracy for VHF+ WSPR

Hi Dave, I expect you will find others interested in VHF WSPR with the high concentration of hams in

7/31/13

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Robin Midgett, Mr B r a d2

12/23/24

Hello...activity?

yea On Saturday, December 21, 2024 at 05:16:54 PM PST, Robin Midgett <robin...@gmail.com>

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Hello...activity?

yea On Saturday, December 21, 2024 at 05:16:54 PM PST, Robin Midgett <robin...@gmail.com>

12/23/24

4/11/24

FST4W now successful on 70cm in Northern California, participants wanted!

After considerable fuss, WB7ABP's station is now transmitting FST4W using a QRPlabs QDX

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FST4W now successful on 70cm in Northern California, participants wanted!

After considerable fuss, WB7ABP's station is now transmitting FST4W using a QRPlabs QDX

4/11/24

selwyn....@gmail.com, Bo, OZ2M2

2/14/24

Seeking a stand alone WSPR Tx for 2m and 70cm?

Hi Selwyn You may take a look at the RFzero platform. Among other things it is used by the KH6HME/B

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Seeking a stand alone WSPR Tx for 2m and 70cm?

Hi Selwyn You may take a look at the RFzero platform. Among other things it is used by the KH6HME/B

2/14/24

n6gn, … William Way6

1/21/24

2m Beacon on the air from Fort Collins, Colorado

I'm on wspr 10 - 80m and have thousands of contacts despite limited wire antennae. Usually 20W.

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2m Beacon on the air from Fort Collins, Colorado

I'm on wspr 10 - 80m and have thousands of contacts despite limited wire antennae. Usually 20W.

1/21/24

Robin Midgett, … n3...@aol.com3

1/5/24

Hello from EM66

I would suggest finding a like minded person with the same commitment as yours and start WSPRing

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Hello from EM66

I would suggest finding a like minded person with the same commitment as yours and start WSPRing

1/5/24

8/8/23

Testing 2m WSPR, round 2

Dear gang, I think I've got my IC-9700 drifting problem fixed, and am now WSPRing on 144.489. Pse

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Testing 2m WSPR, round 2

Dear gang, I think I've got my IC-9700 drifting problem fixed, and am now WSPRing on 144.489. Pse

8/8/23

eric norris, … George Gallis5

7/11/23

Hello Steve and all, I have plans to put an SDR receiver on a 2m omni antenna at a repeater site east

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Hello Steve and all, I have plans to put an SDR receiver on a 2m omni antenna at a repeater site east

7/11/23

Selwyn Cathcart

5/9/23

Wanted: User manual for the Tono Linear Amplifier Model 4M-120W

Hello, Looking to obtain a user manual original supplied with the Tono Linear Amplifier Model 4M-120W

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Wanted: User manual for the Tono Linear Amplifier Model 4M-120W

Hello, Looking to obtain a user manual original supplied with the Tono Linear Amplifier Model 4M-120W

5/9/23

n3...@aol.com, Stephen Filicky4

7/9/22

Pointing up north

Securing ATT. 73 Steve/n6kog On Saturday, July 9, 2022 at 12:14:55 PM PDT, n3izn via 2 Meter WSPR

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Pointing up north

Securing ATT. 73 Steve/n6kog On Saturday, July 9, 2022 at 12:14:55 PM PDT, n3izn via 2 Meter WSPR

7/9/22

4/15/22

Fwd: [8m] My Report for WM2XCC and WM2XEJ

Big opening on 8M today. Thought some of you might find this interesting. I'm WM2XCC enjoy -----

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Fwd: [8m] My Report for WM2XCC and WM2XEJ

Big opening on 8M today. Thought some of you might find this interesting. I'm WM2XCC enjoy -----

4/15/22

Stephen McGrogan, n3...@aol.com2

1/11/22

Re: {2 Meter WSPR} Digest for 2-meter-wspr@googlegroups.com - 1 update in 1 topic

Thanks to everyone who tried. Opening lasted several hours on both coasts. Attached WSPR map of 8M

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Re: {2 Meter WSPR} Digest for 2-meter-wspr@googlegroups.com - 1 update in 1 topic

Thanks to everyone who tried. Opening lasted several hours on both coasts. Attached WSPR map of 8M

1/11/22

1/11/22

Big opening on 8 and 6 right now. Need some more SWLs. If you can try monitoring dial 40.662 WSPR

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Big opening on 8 and 6 right now. Need some more SWLs. If you can try monitoring dial 40.662 WSPR

1/11/22

12/3/21

432 MHz December Propagation

Yesterday I caught quite a few 432 MHz spots from WW6D and K6PZB in Santa Rosa, apparently due to a

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432 MHz December Propagation

Yesterday I caught quite a few 432 MHz spots from WW6D and K6PZB in Santa Rosa, apparently due to a

12/3/21

8/30/21

K6KGE QRT for a bit.

I'll be using the rig I am using for WSPR for a different purpose for a while. I'll be back.

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K6KGE QRT for a bit.

I'll be using the rig I am using for WSPR for a different purpose for a while. I'll be back.

8/30/21

Steven Hess, … n3...@aol.com4

8/14/21

Looks like another one snuck through. On Tuesday, August 10, 2021, 12:36:28 PM EDT, Steven Hess <

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Looks like another one snuck through. On Tuesday, August 10, 2021, 12:36:28 PM EDT, Steven Hess <

8/14/21

8/8/21

2021-08-08 03:08 N3IZN 144.490547 -11 -1 DM13ji 200 WA6LOL CM97tx 588 332

-11 s/n WOWeeee

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2021-08-08 03:08 N3IZN 144.490547 -11 -1 DM13ji 200 WA6LOL CM97tx 588 332

-11 s/n WOWeeee

8/8/21

8/7/21

2021-08-08 00:20 WA6LOL 144.490510 -23 0 CM97tx 100 N3IZN/SDR DM13ji 588 150

2 meters open to so cal now sat night

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2021-08-08 00:20 WA6LOL 144.490510 -23 0 CM97tx 100 N3IZN/SDR DM13ji 588 150

2 meters open to so cal now sat night

8/7/21

8/4/21

2021-08-04 23:48 KH6HME/B 144.277000 -26 0 BK29go 20 KK6TG CM88qk 3786 49

oops...HME/B On Thursday, August 5, 2021 at 12:28:32 AM UTC WA6LOL wrote: northern cali open to hmb

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2021-08-04 23:48 KH6HME/B 144.277000 -26 0 BK29go 20 KK6TG CM88qk 3786 49

oops...HME/B On Thursday, August 5, 2021 at 12:28:32 AM UTC WA6LOL wrote: northern cali open to hmb

8/4/21

7/31/21

24 hour period. Almost all of this has to be ACS.. K6HLH is off the south east side of my beam.

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24 hour period. Almost all of this has to be ACS.. K6HLH is off the south east side of my beam.

7/31/21

7/30/21

We need more people on in Oregon, Nevada, So Cal, and N. Mexico!!

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We need more people on in Oregon, Nevada, So Cal, and N. Mexico!!

7/30/21

Steven Hess, … KP4MD10

7/30/21

I've been there for a while. My power was just so low I wasn't making it. At 50 watts now. On

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I've been there for a while. My power was just so low I wasn't making it. At 50 watts now. On

7/30/21

7/22/21

2M WSPR effort in Spokane WA

Dave, Thanks for your reply! Oh boy I have no experience really with e layer skip... I wish I could

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2M WSPR effort in Spokane WA

Dave, Thanks for your reply! Oh boy I have no experience really with e layer skip... I wish I could

7/22/21

7/21/21

I'll be off the air while I'm away for a bit. I'll get back online when I return. Steven

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I'll be off the air while I'm away for a bit. I'll get back online when I return. Steven

7/21/21

Tim Goodrich, WA6LOL2

7/8/21

Re: {2 Meter WSPR} Digest for 2-meter-wspr@googlegroups.com - 1 update in 1 topic

Hi Tim, I aim that way a cupla times a day. hes on iron mtn utah,good location.hes worked kog here in

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Re: {2 Meter WSPR} Digest for 2-meter-wspr@googlegroups.com - 1 update in 1 topic

Hi Tim, I aim that way a cupla times a day. hes on iron mtn utah,good location.hes worked kog here in

7/8/21

George, … WA6LOL9

7/7/21

2m Receiver in UT listening

aimed your way George 17:15 7/7 On Monday, June 28, 2021 at 5:59:51 AM UTC WA6LOL wrote: sun nite

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2m Receiver in UT listening

aimed your way George 17:15 7/7 On Monday, June 28, 2021 at 5:59:51 AM UTC WA6LOL wrote: sun nite

7/7/21

Steven Hess, … Mr B r a d3

7/6/21

I'm off line playing with my New 2 Meter Transverter.

Really good TV signals this morning , Sac and SFO stations both coming in to Modesto.

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I'm off line playing with my New 2 Meter Transverter.

Really good TV signals this morning , Sac and SFO stations both coming in to Modesto.

7/6/21

K6pzb, n3...@aol.com2

7/5/21

Top this ! ( bogus)

2021-07-05 10:56 UT3YCF 144.490540 -24 1 FF85 0.005 26CT3148 JO01 11411 35 2 Another false decode,

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Top this ! ( bogus)

2021-07-05 10:56 UT3YCF 144.490540 -24 1 FF85 0.005 26CT3148 JO01 11411 35 2 Another false decode,

7/5/21

7/4/21

I got a partial trace that matches frequency and time of K6PZB on 22:22 Decoded N6KOG and WA6LOL

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I got a partial trace that matches frequency and time of K6PZB on 22:22 Decoded N6KOG and WA6LOL

7/4/21

7/4/21

2021-07-04 18:06 N3IZN 144.490550 -23 0 DM13ji 501 WA6LOL CM97tx 588 332

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2021-07-04 18:06 N3IZN 144.490550 -23 0 DM13ji 501 WA6LOL CM97tx 588 332

7/4/21

dave hobbs, n3...@aol.com3

7/4/21

2021-07-04 06:40 WA6LOL 144.490539 +1 0 CM97tx 100 K6TW DM03tu 493 158

path got good about 9-9:30 local time On Sunday, July 4, 2021 at 3:51:21 PM UTC n3izn wrote: That was

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2021-07-04 06:40 WA6LOL 144.490539 +1 0 CM97tx 100 K6TW DM03tu 493 158

path got good about 9-9:30 local time On Sunday, July 4, 2021 at 3:51:21 PM UTC n3izn wrote: That was

7/4/21

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