I got lots of answers, fast, and I want to thank all who were so helpful.
The answers did have what I needed, but raised some other questions.- I
will try to answer.
1. the diagram for a HAM iv shows the number as 1819. Where did I get
'1820'? - My diagram simply says 'bulb', and the bulb and two fuses are
lumped in a replacement package. No ID there. I got the '1820' the
simplest way- off the burned-out bulb.
2. the (probably correct) type 1819 draws 0.04 Amp- the 1820 draws 0.1 Amp.
I do not know the difference in Lumens. I wonder if that is why it burned
out?
3. there are several sources at a cost of $.55- RS has them listed for
$1.19- In other words, if RS does not have them locally, I guess I will pay
the shipping, which will be much more than the double price from RS.
Much thanks to all
Bill-W4BSG
-
Bill Aycock --- Persimmon Hill
Woodville, Alabama, US 35776
(in the N.E. corner of the State)
W4BSG -- Grid EM64vr
baycock@HiWAAY.net
w4bsg@arrl.net
List Sponsor: ChampionRadio.com - Trylon self-supporting towers,
safety equipment, rigging gear, LOOS tension guages & more!
http://www.championradio.com
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