PCS-Electronics

thanks for the fast reply.

is it easier on the transmitter to have it run on 12v opposed to 15v?, I'm thinking cap values, final, etc

thanks for the reply Marko. Your tips are noted and will be applied. As for the 48v supply, kinda been looking for something suitable that will fit inside a 4ru 19" rack enclosure but have not seen much in this size around. Most 48v supplies with any real amperage seem to be monsters. But I am ...

no one?

also, anyone have any experience with a Richardson type pallet amp
fm300-108 using a mrf151G? its operating voltage is supposed to be 48vdc but would like to run it at 28vdc and wondering if there is any prob with doing so...I realize the output power of the pallet would be reduced allot ...

hi guys, I'll be receiving an pallet amplifier (300w fm300-108 with mrf151G)
and have a question regarding setting it inside an enclosure.

I originally planned on putting the pallet along with a big heatsink inside a 4RU aluminum rack enclosure with a Lambda powersupply and low pass filter.

I ...

hi, will the max pro1 work under 1 watt just by internal trimmer ? Looking for slightly under 1 watt.

thanks

thanks for the reply Marko. This transmitter was bought assembled. Are you saying that i may still need to try and mount it higher or just move it over closer to the coil.
thanks

i'm tuning\setting up currently using a 10w 50ohm dummy load

woody

I should also mention that i have added a small metal box shield around the vco section as suggested in the manual figuring this would give added stability.

tks

Marko, i can't be overmodulating as i have not yet connected any audio source. The power supply is a good quality power-one type swiching power supply. Unit is in a metal enclosure but without the cover at this point. The internal power supply (power-one) is providing 12vdc of excellent filtered ...

anyone have any input on this max pro 1 question?

Marko, I finally got my transmitter mounted in an enclosure and tried powering it up for the first time. Can you tell me what i can do to be able to use the lock monitor "on" feature as it wont stay locked. Test menu says compress L7..tried that almost completely still same. I have not connected any ...

thanks for your input!

so what you are saying Marko is that you see no benefits to adding any caps inside a tx enclosure?

ty, Woody

forgot to mention that a guy at work told me to use .01 brown flat disk type caps between the braid and the metal enclosure so i picked some up. Have not put them in yet as i would appreciate feedback here first

ty, woody

hi guys, can someone shed some light on the subject of using capacitors within a transmitter enclosure for me. I have noticed quite a few people use caps on their rca audio cables usually between the braid on the rca cable and the enclosure panel where an rca connector is fastened. What are the ...

just a thought. An antenna designed or that looks somewhat like a tv antenna would be nice kinda incognito

micro yagi? Directional yes but with a small rotor it would keep a spin on things, maybe even a little harder to hunt down\zero in on especially at <15w

comments?

0-350mhz apparently

thanks Marko

hello, i guess its quite common to pick up noise from a dc fan installed in a transmitter case. I'm wondering if the noise typically comes from the 12v fan being on the same power feed as the other gear or is it usually picking the noise up elsewhere. The power supply i will be using has both 12v ...