logo
Most Viewed Last 7 Days
146MHz RD06+RD15 Amp (193)
Archive2 - DATV Transmitter (145)
436MHz DATV Up-Converter (139)
10GHz ATV dx 115km (127)
ATV Contest 2006 (127)
23cm ATV Filter (120)

23cm ATV Filter



    Cluster Activity

    Spots per uW band today:
    UK spotter or spotted only.

    Solar data:
    SFI
    71
    A-Index
    13
    K-Index
    4
    Exp.K
    0
    Sunspots
    12
    Activity
    qui
    GMF
    qui
    Aurora?
    no

    My Weather

    Date:20/01/18 Time:00:04
    Temp:1C
    Wind Speed:5mph
    Wind Dir:202deg
    Pressure:1001mB
    Humidity:118%
    Dew Point:4.6C
    UKHASnet
    23cm ATV Filter

    Here is filter plot of my attempt at one of the DieCastBox filters from CQTV - 205, centred on 1316MHz.
    http://batc.org.uk/cq-tv/archive/2004.html

    They are certainly very easy to build and worth the effort for look-through or for an extra P point on weak signals!

    Filter



    Filter plot











    Last page added:07/01/18 10:15
    M0DTS.co.uk