Hi Michael, Yes we are a small company. I am the single person that handles Design, Procurement, Assembly, Programming, Test and Fulfillment as well as RMAs. I sold my house and have been backed up mo

Good enough for me. I’m in the middle of moving and I must have mis-placed it. I’ll ship a replacement board to you. Thanks, Bryan K7UDR

Hi Michael, I don’t see your return, do you have a tracking number? Thanks, Bryan

Dale, We’d be happy to give permission. Contact me at sales@nwdigitalradio and we’ll work out the details. Thanks, Bryan K7UDR

Hi Dave, No, we don’t have 3D Drawings of the board. Thanks, Bryan K7UDR

Hi Michael, Send it to: NE Digital Radio RMA<order number> 245 Highlands Drive Friday Harbor WA 98250 Thanks, Bryan K7UDR

Hi Allen, Check out Ham Made Parts on our 3rdParty page. Bryan K7UDR

Hi Steve, Here’s a link to a Ham that direct connected to his TM-281: https://groups.io/g/TM281KenwoodMods/topic/tm_281_mod/18112488?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,18112488 Bryan K7UD

The PTT Output on DRAWS is an open collector NPN Transistor. It expects the Radio to have a pullup to Positive voltage, typically 5-12V. If the PTT LED goes off then the SW has done its job. Measure t

Hi Ronald, This might work for you: https://www.amazon.com/Taoglas-Cellular-GLONASS-Monopole-Antenna/dp/B01M25VGRQ/ref=sr_1_13?keywords=gps+antenna+sma&qid=1556752002&s=gateway&sr=8-13

#draws #gps

The GPS receiver has an auto switch Bias TEE for an external Antenna/LNA. They’re in stock if you want tp buy one. Go to the shop page on the website. Bryan K7UDR

#draws #gps

Hi Jack, Early Adopter Aluminum Cases are open for order until the end of April. They are $15. Estimated ship date is late May at this time. Bryan K7UDR

Hi Jack, As Published on the Shop Page, estimated ship date is end of April. Thanks, Bryan K7UDR

Hi Terence, All NWDR Products have a 30 day return policy. If no-one snags it, you may return it for a full refund: Use your order number as RMA and send it to: NW Digital Radio 245 Highlands Drive Fr

Cases, Kits, and Turnkey Units will all be available for order on April 15th 73 Bryan K7UDR

Hi Doug, Mounting varies depending on which case you’re using. The upcoming kits have all of the required HW for mounting Pi, HAT and case. Thanks, Bryan K7UDR

#accessory

The case is 2 piece 5052 Aluminum. Given the number of openings required for all of the connectors and the fact that the Pi mounting holes are not grounded, I doubt there is much practical shielding a

We’ll open up orders for the Case in April. Thanks, Bryan

#draws #shipping

Looks good John, I’m returning your original board because it has the 15 Pin Connector you need. Bryan

#draws

Yes John. I just need to figure out why your UHF Machine works without port forwarding and you need to give me the IP address of the existing machine so the new one can reference it. Bryan

#draws